{"id":17259,"date":"2022-12-06T15:10:26","date_gmt":"2022-12-06T15:10:26","guid":{"rendered":"https:\/\/audiblegenius.com\/?p=17259"},"modified":"2026-09-22T10:46:34","modified_gmt":"2026-09-22T10:46:34","slug":"vca-compressor","status":"publish","type":"post","link":"https:\/\/audiblegenius.com\/ja\/blog\/vca-compressor","title":{"rendered":"VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3068\u306f?"},"content":{"rendered":"<div class=\"gb-container gb-container-a5f85525\"><div class=\"gb-inside-container\">\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong><em>\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u306e\u7406\u89e3\u3092\u6df1\u3081\u307e\u3057\u3087\u3046\uff1a<\/em><\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><a href=\"https:\/\/audiblegenius.com\/ja\/blog\/optical-compressor\">\u30aa\u30d7\u30c6\u30a3\u30ab\u30eb<\/a> || <a href=\"https:\/\/audiblegenius.com\/ja\/blog\/fet-compressor\">FET<\/a> || <a href=\"https:\/\/audiblegenius.com\/ja\/blog\/vari-mu-compressor\">\u30d0\u30ea\u30df\u30e5\u30fc\uff08\u771f\u7a7a\u7ba1\uff09<\/a> || <a href=\"https:\/\/audiblegenius.com\/ja\/blog\/vca-compressor\">VCA<\/a> || <a href=\"https:\/\/audiblegenius.com\/ja\/blog\/diode-bridge-compressor\">\u30c0\u30a4\u30aa\u30fc\u30c9\u30d6\u30ea\u30c3\u30b8<\/a> || <a href=\"https:\/\/audiblegenius.com\/ja\/blog\/bus-compression\">\u30de\u30b9\u30bf\u30fc\u30d0\u30b9\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<\/div><\/div>\n\n<p class=\"has-small-font-size wp-block-paragraph\"><br><strong>\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u306f\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u4fe1\u53f7\u306e\u6700\u3082\u5927\u304d\u3044\u90e8\u5206\u3068\u6700\u3082\u5c0f\u3055\u3044\u90e8\u5206\u3092\u5747\u4e00\u306b\u3059\u308b\u51e6\u7406\u3068\u3057\u3066\u7c21\u5358\u306b\u7406\u89e3\u3067\u304d\u307e\u3059\u304c\u3001\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306e\u30bf\u30a4\u30d7\u306b\u3088\u3063\u3066\u52d5\u4f5c\u539f\u7406\u306f\u7570\u306a\u308a\u307e\u3059\u3002DAW\u3067\u65e5\u5e38\u7684\u306b\u4f7f\u7528\u3057\u3066\u3044\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u4e3b\u306b5\u3064\u306e\u4e3b\u8981\u306a\u30aa\u30fc\u30c7\u30a3\u30aa\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u56de\u8def\u3092\u30e2\u30c7\u30eb\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u4e2d\u3067\u3082\u6700\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30bf\u30a4\u30d7\u306e\u4e00\u3064\u304cVCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3067\u3059\u3002VCA\u306fvoltage control amplifier\u306e\u7565\u3067\u3001\u5236\u5fa1\u96fb\u5727\u3092\u4f7f\u7528\u3057\u3066\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u304c\u9069\u7528\u3059\u308b\u30b2\u30a4\u30f3\u91cf\u3092\u5909\u8abf\u3057\u307e\u3059\u3002\u3053\u306eVCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306e\u8a18\u4e8b\u3067\u306f\u3001\u5e02\u5834\u3067\u6700\u3082\u4eba\u6c17\u306e\u3042\u308bVCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u4f5c\u6210\u3057\u305f\u30b5\u30a6\u30f3\u30c9\u30b5\u30f3\u30d7\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306e\u5185\u90e8\u52d5\u4f5c\u3068\u7528\u9014\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/strong><\/p>\n\n\n<h2 class=\"wp-block-heading\">VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3068\u306f?(\u8981\u7d04)<\/h2>\n\n\n<div class=\"wp-block-group wcs-callout\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\"><strong>VCA\u306f\u3001\u5236\u5fa1\u96fb\u5727(CV)\u3092\u4f7f\u7528\u3057\u3066\u5165\u529b\u4fe1\u53f7\u306e\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u5909\u8abf\u3059\u308b\u30a2\u30ca\u30ed\u30b0\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3067\u3059\u3002\u534a\u5c0e\u4f53\u3068\u3057\u3066IC\u30c1\u30c3\u30d7\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5165\u529b\u4fe1\u53f7\u306f\u51fa\u529b\u7d4c\u8def\u3068\u691c\u51fa\u7d4c\u8def\u306b\u5225\u3005\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u3001\u305d\u3053\u3067VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u304c\u767a\u751f\u3057\u307e\u3059\u3002IC\u5185\u306b\u53ce\u3081\u3089\u308c\u305fVCA\u306f\u3001\u5fae\u8abf\u6574\u304c\u53ef\u80fd\u3067\u3001\u4e0d\u8981\u306a\u6b6a\u307f\u306b\u5f37\u3044\u7279\u6027\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/strong><\/p>\n\n<\/div><\/div>\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/images.surferseo.art\/dc714fd8-a65d-4ddc-a9bc-b9df7fa5fed5.jpeg\" alt=\"VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3068\u306f\" width=\"350\" height=\"225\"\/><\/figure>\n<\/div>\n\n<p class=\"wp-block-paragraph\">\u30b7\u30f3\u30bb\u30b5\u30a4\u30b6\u30fc\u306b\u304a\u3051\u308bVCA\u306e\u5fdc\u7528\u306b\u3064\u3044\u3066\u306f\u3001 <a target=\"_blank\" rel=\"noopener\" href=\"http:\/\/synthesizeracademy.com\/\">\u3053\u3061\u3089<\/a>\u3067\u8a73\u3057\u304f\u304a\u8aad\u307f\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u96fb\u5727\u5236\u5fa1\u30a2\u30f3\u30d7\u307e\u305f\u306fVCA\u306f\u30012\u3064\u306e\u5165\u529b\u4fe1\u53f7\u30681\u3064\u306e\u51fa\u529b\u4fe1\u53f7\u3092\u6271\u3044\u307e\u3059\u3002<\/strong><\/p>\n\n\n<ul class=\"wp-block-list\"><li><strong>\u30ad\u30e3\u30ea\u30a2\u4fe1\u53f7: <\/strong>\u6700\u521d\u306e\u30bf\u30a4\u30d7\u306e\u5165\u529b\u4fe1\u53f7\u306f\u30ad\u30e3\u30ea\u30a2\u4fe1\u53f7\u3068\u547c\u3070\u308c\u3001\u8ca0\u3068\u6b63\u306e\u632f\u5e45\u3067\u69cb\u6210\u3055\u308c\u308b\u30d0\u30a4\u30dd\u30fc\u30e9\u4fe1\u53f7\u3092\u53d7\u3051\u5165\u308c\u3001\u5165\u529b\u3092\u901a\u904e\u3055\u305b\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u30ad\u30e3\u30ea\u30a2\u4fe1\u53f7\u306f\u5236\u5fa1\u96fb\u5727\u3001\u3064\u307e\u308a2\u756a\u76ee\u306e\u5165\u529b\u4fe1\u53f7\u306e\u6b63\u306e\u5024\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002<\/li><\/ul>\n\n\n<ul class=\"wp-block-list\"><li><strong>\u5236\u5fa1\u96fb\u5727\u5165\u529b: <\/strong>\u30e2\u30b8\u30e5\u30ec\u30fc\u30bf\u30fc\u4fe1\u53f7\u3068\u3082\u547c\u3070\u308c\u308bCV\u5165\u529b\u306f\u30012\u756a\u76ee\u306e\u30bf\u30a4\u30d7\u306e\u5165\u529b\u4fe1\u53f7\u3067\u3001VCA\u5185\u3067\u30e6\u30cb\u30dd\u30fc\u30e9\u306e\u6b63\u4fe1\u53f7\u3092\u904b\u3073\u307e\u3059\u3002\u6b63\u306e\u632f\u5e45\u3092\u6301\u3064CV\u306f\u3001\u305d\u306e\u6b63\u306e\u5024\u306b\u6bd4\u4f8b\u3057\u3066\u30ad\u30e3\u30ea\u30a2\u4fe1\u53f7\u306e\u632f\u5e45\u3092\u5909\u66f4\u3057\u307e\u3059\u3002\u30a2\u30f3\u30d7\u306fCV\u5165\u529b\u3092\u6d41\u308c\u308b\u6b63\u306e\u4fe1\u53f7\u307e\u305f\u306f\u6b63\u306e\u30d0\u30a4\u30a2\u30b9\u306e\u307f\u3092\u53d7\u3051\u5165\u308c\u3066\u8aad\u307f\u53d6\u308b\u305f\u3081\u3001\u5024\u306f\u30bc\u30ed\u3088\u308a\u5927\u304d\u304f\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u5165\u529b\u5024\u304c\u30bc\u30ed\u306b\u30d0\u30a4\u30a2\u30b9\u3055\u308c\u308b\u3068\u3001\u30e2\u30b8\u30e5\u30ec\u30fc\u30bf\u30fc\u4fe1\u53f7\u306f\u6a5f\u80fd\u305b\u305a\u3001\u51fa\u529b\u306b\u4fe1\u53f7\u304c\u5f97\u3089\u308c\u307e\u305b\u3093\u3002<\/li><li><strong>\u51fa\u529b\u4fe1\u53f7: <\/strong>\u51fa\u529b\u4fe1\u53f7\u306f\u3001\u30ad\u30e3\u30ea\u30a2\u4fe1\u53f7\u3068CV\u306e\u77ac\u9593\u7684\u306a\u7a4d\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u51fa\u529b\u4fe1\u53f7\u306e\u5024\u306f\u3001\u5404\u77ac\u9593\u306b\u304a\u3051\u308b2\u3064\u306e\u4fe1\u53f7\u306e\u632f\u5e45\u3092\u639b\u3051\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002<\/li><\/ul>\n\n\n<h3 class=\"wp-block-heading\">VCA\u306f\u30a2\u30f3\u30d7\u304b\u3001\u305d\u308c\u3068\u3082\u30a2\u30c3\u30c6\u30cd\u30fc\u30bf\u30fc\u304b?<\/h3>\n\n\n<div class=\"wp-block-group wcs-callout\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\"><strong>\u53ef\u5909\u30b2\u30a4\u30f3\u306e\u6bd4\u7387\u306f\u6c7a\u3057\u30661\u3092\u8d85\u3048\u306a\u3044\u305f\u3081\u3001<\/strong>\u00a0<strong>VCA\u56de\u8def\u306f\u30a2\u30f3\u30d7\u3068\u3044\u3046\u3088\u308a\u3082\u30a2\u30c3\u30c6\u30cd\u30fc\u30bf\u30fc\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/strong><\/p>\n\n<\/div><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u6709\u540d\u306aAPI 2500 VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306e\u30d6\u30ed\u30c3\u30af\u56f3\u3092\u7528\u610f\u3057\u307e\u3057\u305f\u306e\u3067\u3001VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u5185\u90e8\u306e\u63a5\u7d9a\u3092\u8996\u899a\u7684\u306b\u7406\u89e3\u3057\u3066\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/images.surferseo.art\/bcc54b52-6d96-46c3-ae29-3083cff5cd1f.png\" alt=\"VCA\u306f\u30a2\u30f3\u30d7\u304b\u3001\u305d\u308c\u3068\u3082\u30a2\u30c3\u30c6\u30cd\u30fc\u30bf\u30fc\u304b\"\/><\/figure>\n<\/div>\n\n<p class=\"wp-block-paragraph\">\u57fa\u672c\u7684\u306b\u3001VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3092\u901a\u904e\u3059\u308b\u30e2\u30b8\u30e5\u30ec\u30fc\u30bf\u30fc\u4fe1\u53f7\u307e\u305f\u306fCV\u306e\u30ec\u30d9\u30eb\u304c\u9ad8\u3044\u307b\u3069\u3001\u51fa\u529b\u306b\u6d41\u308c\u308b\u30ad\u30e3\u30ea\u30a2\u4fe1\u53f7\u3082\u591a\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u5185\u3067\u767a\u751f\u3059\u308b3\u3064\u306e\u30b7\u30ca\u30ea\u30aa\u3092\u793a\u3059\u3053\u3068\u3067\u3001\u3088\u308a\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059:<\/p>\n\n\n<ul class=\"wp-block-list\"><li><strong>\u8ca0\u306eCV: <\/strong>CV\u5024\u304c\u30bc\u30ed\u306b\u9054\u3059\u308b\u304b\u3001\u30bc\u30ed\u3092\u4e0b\u56de\u308b\u3068\u3001\u51fa\u529b\u306b\u30ad\u30e3\u30ea\u30a2\u4fe1\u53f7\u306f\u9001\u3089\u308c\u307e\u305b\u3093\u3002<\/li><li><strong>\u6700\u5927\u5024: <\/strong>\u3059\u3079\u3066\u306eVCA\u5185\u306b\u306f\u3001\u30ad\u30e3\u30ea\u30a2\u4fe1\u53f7\u5168\u4f53\u304c\u51fa\u529b\u306b\u5230\u9054\u3059\u308b\u7279\u5b9a\u306e\u6b63\u306e\u5024\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<\/li><li><strong>CV\u6e1b\u8870: <\/strong>\u8ca0\u306e\u5024\u306f\u4fe1\u53f7\u3092\u9001\u3089\u305a\u3001\u6b63\u306e\u6700\u5927\u5024\u3067\u306f\u3059\u3079\u3066\u304c\u901a\u904e\u3057\u307e\u3059\u3002\u3067\u306f\u3001\u305d\u306e\u9593\u306e\u3059\u3079\u3066\u306e\u5024\u306f\u3069\u3046\u306a\u308b\u306e\u3067\u3057\u3087\u3046\u304b?\u3053\u308c\u3089\u306f\u3001CV\u306b\u3088\u3063\u3066\u6e1b\u8870\u3055\u308c\u308b\u30ad\u30e3\u30ea\u30a2\u4fe1\u53f7\u306e\u5024\u3067\u3059\u3002<\/li><\/ul>\n\n\n<p class=\"wp-block-paragraph\">VCA\u5185\u90e8\u3067\u306e\u30b2\u30a4\u30f3\u30ea\u30c0\u30af\u30b7\u30e7\u30f3\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u3001\u6a19\u6e96\u7684\u306aVCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306e\u56de\u8def\u3068\u4fe1\u53f7\u306e\u6d41\u308c\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\">VCA\u56de\u8def\u306f\u3069\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u306e\u304b?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">\u307b\u3068\u3093\u3069\u306e\u6a19\u6e96\u7684\u306aVCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\/\u30ea\u30df\u30c3\u30bf\u30fc\u3067\u306f\u3001\u30b7\u30ea\u30fc\u30baVCA\u3068RMS\u30ec\u30d9\u30eb\u30c7\u30a3\u30c6\u30af\u30bf\u30fc\u3001\u305d\u3057\u3066\u3044\u304f\u3064\u304b\u306eOP-Amp\u304c\u8a2d\u8a08\u306e\u4e2d\u6838\u3092\u5f62\u6210\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u305d\u308c\u305e\u308c\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3068\u30c7\u30a3\u30c6\u30af\u30bf\u30fc\u3068\u3057\u3066\u9023\u643a\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002RMS\u30c7\u30a3\u30c6\u30af\u30bf\u30fc\u306f\u5bfe\u6570DC\u51fa\u529b\u3092\u63d0\u4f9b\u3057\u3001VCA\u306f\u6307\u6570\u5f62\u5f0f\u3067\u30b2\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u64cd\u4f5c\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3092\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306e\u8a2d\u8a08\u3002<\/strong> VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u8a2d\u8a08\u306e\u512a\u308c\u305f\u70b9\u306f\u3001\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30b2\u30a4\u30f3\u3001\u30ec\u30b7\u30aa\u3001\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u3092\u3059\u3079\u3066\u72ec\u7acb\u3057\u3066\u5236\u5fa1\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002RMS\u30ec\u30d9\u30eb\u30c7\u30a3\u30c6\u30af\u30bf\u30fc\u306f\u6642\u5b9a\u6570\u3092\u81ea\u52d5\u7684\u306b\u7ba1\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30b7\u30b0\u30ca\u30eb\u30c1\u30a7\u30fc\u30f3\u3002 <\/strong>\u4fe1\u53f7\u306f\u307e\u305aVCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3068\u6700\u521d\u306eOP-Amp(OP1)\u304b\u3089\u6d41\u308c\u307e\u3059\u3002VCA\u306f\u901a\u5e38\u3001\u5165\u529b\u4fe1\u53f7\u306b\u5bfe\u3057\u3066\u5024(\u30c7\u30b7\u30d9\u30eb)\u304c\u4e57\u7b97\u53ef\u80fd\u306a\u51fa\u529b\u4fe1\u53f7\u3092\u751f\u6210\u3057\u307e\u3059\u3002OP Amp-1\u306f\u3001\u72ec\u81ea\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u62b5\u6297R6\u306b\u5f93\u3063\u3066\u3001\u3053\u306e\u4fe1\u53f7\u3092\u96fb\u5727\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u62b5\u6297\u306e\u5834\u5408\u3001R1=R6\u3067\u306f\u3001\u5165\u529b\u96fb\u5727\u306f\u51fa\u529b\u96fb\u5727\u3068\u7b49\u3057\u304f\u3001pin3\u5236\u5fa1\u30dd\u30fc\u30c8\u306f0V\u307e\u305f\u306f\u30e6\u30cb\u30c6\u30a3\u30b2\u30a4\u30f3\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u30b2\u30a4\u30f3\u306f\u96fb\u5727\u5909\u52d5\u306b\u53cd\u6bd4\u4f8b\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">1dB\u306e\u30b2\u30a4\u30f3\u30ea\u30c0\u30af\u30b7\u30e7\u30f3\u306b\u306f\u5e38\u306b6mV\u306e\u96fb\u5727\u4e0a\u6607\u304c\u4f34\u3044\u30011dB\u306e\u30b2\u30a4\u30f3\u5897\u52a0\u306b\u306f\u5e38\u306b6mV\u306e\u96fb\u5727\u4f4e\u4e0b\u304c\u4f34\u3044\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u3064\u307e\u308a\u3001\u51fa\u529b\u30ec\u30d9\u30eb\u306f\u5165\u529b\u4fe1\u53f7\u3068pin3\u306eCV\u306b\u3088\u3063\u3066\u306e\u307f\u5909\u8abf\u3055\u308c\u307e\u3059\u3002<\/p>\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/images.surferseo.art\/ad805149-51cf-4667-9b7b-b53821e59bc8.png\" alt=\"VCA\u56de\u8def\u306f\u3069\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u306e\u304b\" width=\"446\" height=\"310\"\/><\/figure>\n<\/div>\n\n<p class=\"wp-block-paragraph\"><strong>RMS\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u3002 <\/strong>RMS\u306e\u5165\u529b\u306f\u4eee\u60f3\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u3001\u62b5\u6297R7\u304b\u3089\u4fe1\u53f7\u3092\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002\u3053\u306e\u56de\u8def\u306f\u3001\u5165\u529b\u96fb\u5727\u304c-10dBV\u306b\u9054\u3059\u308b\u30680V\u306e\u51fa\u529b\u304c\u5f97\u3089\u308c\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002RMS\u30c7\u30a3\u30c6\u30af\u30bf\u30fc\u306e\u51fa\u529b\u96fb\u5727\u306f\u3001\u5165\u529b\u4fe1\u53f7\u306b\u6b63\u6bd4\u4f8b\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u5024\u306f\u3001\u5148\u307b\u3069\u898b\u305f\u30b2\u30a4\u30f3\u30ea\u30c0\u30af\u30b7\u30e7\u30f3\u3068\u306f\u6b63\u53cd\u5bfe\u306b\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5165\u529b\u306e1dB\u6e1b\u5c11\u306f\u51fa\u529b\u306e6mV\u6e1b\u5c11\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u5165\u529b\u306e1dB\u30d6\u30fc\u30b9\u30c8\u3082\u51fa\u529b\u306e1dB\u30d6\u30fc\u30b9\u30c8\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3002 <\/strong>2\u756a\u76ee\u306eOP-Amp\u3001OA2\u306f\u3001RMS\u306e\u96fb\u5727\u304c\u8ca0\u306e\u5834\u5408\u306bOA2\u306e\u51fa\u529b\u304c\u6b63\u306b\u306a\u308b\u3088\u3046\u306bRMS\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u306f\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u306e\u96fb\u5727\u3068\u3069\u306e\u3088\u3046\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b?<\/p>\n\n\n<p class=\"wp-block-paragraph\">RMS\u306e\u96fb\u5727\u304c0\u3088\u308a\u5927\u304d\u3044\u5834\u5408\u30012\u756a\u76ee\u306eOP-Amp\u306e\u51fa\u529b\u306f\u8ca0\u306b\u306a\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u306e\u96fb\u5727\u306f\u5e38\u306b-1dB\u30b2\u30a4\u30f3\u3067RMS\u306e\u96fb\u5727\u306b\u8ffd\u5f93\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u65b9\u7a0b\u5f0f\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059:<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>Vth = \u2013Vrms (Vrms &gt; 0 V\u306e\u5834\u5408)\u3002<\/strong><\/p>\n\n\n<p class=\"wp-block-paragraph\">\u3064\u307e\u308a\u3001\u7c21\u5358\u306b\u8a00\u3048\u3070\u3001RMS\u306e\u96fb\u5727\u304c\u30e6\u30cb\u30c6\u30a3\u30b2\u30a4\u30f3\u307e\u305f\u306f0V\u3088\u308a\u5927\u304d\u3044\u5834\u5408\u3001\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u306e\u96fb\u5727\u306fRMS\u306b\u5bfe\u3057\u3066\u5e38\u306b\u8ca0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/images.surferseo.art\/1f861817-0a53-44bf-95ed-f59f87ce8335.png\" alt=\"VCA\u56de\u8def\u306f\u3069\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u306e\u304b\" width=\"472\" height=\"258\"\/><\/figure>\n<\/div>\n\n<p class=\"wp-block-paragraph\">VCA\u306e\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u8a2d\u8a08\u306e\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9\u306f\u3001\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u3067RMS\u306e\u96fb\u5727\u304c0V\u306b\u7b49\u3057\u304f\u306a\u308b\u3079\u304d\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306f\u30012\u756a\u76ee\u306eOP-Amp\u304b\u3089\u306e\u96fb\u5727\u304c\u3001\u5165\u529b\u4fe1\u53f7\u306e\u96fb\u5727\u304c\u5165\u529b\u30ec\u30d9\u30eb\u3088\u308a\u9ad8\u3044\u3068\u3044\u3046\u6761\u4ef6\u306b\u57fa\u3065\u3044\u3066\u306e\u307f\u901a\u904e\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u5834\u5408\u3001\u5024\u306f0dB\u30de\u30fc\u30af\u3092\u8d85\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u306e\u96fb\u5727\u306f\u3001\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u3092\u8d85\u3048\u308b\u5165\u529b\u4fe1\u53f7\u306edB\u30ec\u30d9\u30eb\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3: <\/strong>\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u306e\u96fb\u5727\u306f\u3001\u56de\u8def\u306e\u4ed6\u306e\u90e8\u5206\u3092\u901a\u904e\u3059\u308b\u524d\u306b\u3001VCA\u306e\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u53ef\u80fd\u3067\u3059\u3002VCA\u306e\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306f\u3001\u7279\u5b9a\u306e\u51fa\u529b\u5024\u3092\u5206\u5272\u53ef\u80fd\u306a\u5206\u6570\u3067\u30df\u30e9\u30fc\u30ea\u30f3\u30b0\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3068\u3048\u3070\u3001\u5024\u304c\u6700\u5927\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u306e\u96fb\u5727\u306f3\u756a\u76ee\u306eOP-Amp\u3001OP3\u306e\u51fa\u529b\u3092\u6b63\u78ba\u306b\u30df\u30e9\u30fc\u30ea\u30f3\u30b0\u3057\u307e\u3059\u3002\u6700\u5927\u5024\u4ee5\u4e0b\u306e\u3059\u3079\u3066\u306e\u8a2d\u5b9a\u3067\u306f\u3001OP-Amp3\u304c\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u5024\u306e\u5206\u5272\u53ef\u80fd\u306a\u5206\u6570\u3092\u30df\u30e9\u30fc\u30ea\u30f3\u30b0\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u3064\u307e\u308a\u3001\u7c21\u5358\u306b\u8a00\u3048\u3070\u3001\u6700\u5927\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u5024\u3067\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059:<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>Vopamp3 = Vth<\/strong><\/p>\n\n\n<p class=\"wp-block-paragraph\">\u3057\u305f\u304c\u3063\u3066\u3001OA3\u306e\u96fb\u5727\u306f\u30016mV\/dB\u3067\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u3092\u8d85\u3048\u308b\u5165\u529bVin\u306e\u96fb\u5727\u3068\u3057\u3066\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u65b9\u7a0b\u5f0f\u3092\u9069\u7528\u3059\u308b\u3068\u3001\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u3092\u8d85\u3048\u308b\u96fb\u5727\u5165\u529b\u3067\u306e1dB\u306e\u30b2\u30a4\u30f3\u30d6\u30fc\u30b9\u30c8\u3054\u3068\u306b\u3001OA3\u30676mV\u306e\u30d6\u30fc\u30b9\u30c8\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001VCA\u3067\u306e\u5168\u4f53\u7684\u306a\u30b2\u30a4\u30f3\u30ea\u30c0\u30af\u30b7\u30e7\u30f3\u306f1dB\u306b\u306a\u308a\u307e\u3059\u3002\u306a\u305c\u3053\u308c\u304c\u8d77\u3053\u308b\u306e\u3067\u3057\u3087\u3046\u304b?<\/p>\n\n\n<p class=\"wp-block-paragraph\">1dB\u306e\u30b2\u30a4\u30f3\u30ea\u30c0\u30af\u30b7\u30e7\u30f3\u306f\u3001OA3\u306e\u96fb\u5727\u304cVCA\u306epin3\u3092\u901a\u904e\u3059\u308b\u3068\u304d\u306b\u767a\u751f\u3057\u3001-6mV\/dB\u3067\u30b2\u30a4\u30f3\u3092\u30ca\u30d3\u30b2\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u3057\u305f\u304c\u3063\u3066\u3001\u305f\u3068\u3048\u3070\u3001\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u304c\u4e2d\u9593\u70b9\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u3092\u8d85\u3048\u308b\u5165\u529b\u4fe1\u53f7\u306e2dB\u5897\u52a0\u306b\u5bfe\u3057\u3066\u30b2\u30a4\u30f3\u306f1dB\u6e1b\u5c11\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5165\u529b\u4fe1\u53f7\u304c2dB\u5897\u52a0\u3059\u308b\u3054\u3068\u306b\u51fa\u529b\u306f1dB\u5897\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30ec\u30b7\u30aa: <\/strong>\u305d\u308c\u3067\u306f\u3001\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30ec\u30b7\u30aa\u306b\u3064\u3044\u3066\u3001\u65b9\u7a0b\u5f0f\u3068\u5b9a\u7fa9\u3067\u3088\u308a\u826f\u304f\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5165\u529b\u4fe1\u53f7\u3068\u6bd4\u8f03\u3057\u305f\u51fa\u529b\u4fe1\u53f7\u306e\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u3092\u8d85\u3048\u308b\u30c7\u30b7\u30d9\u30eb\u6570\u306e\u5897\u52a0\u306f\u3001\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30ec\u30b7\u30aa\u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/strong><\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30ec\u30b7\u30aa: \u2206 Vin\/\u2206 Vout<\/strong><\/p>\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u8a18\u306e\u65b9\u7a0b\u5f0f\u3067\u306f\u3001Vin\u3068Vout\u306f\u3001\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u306e\u8a2d\u5b9a\u5024\u3092\u8d85\u3048\u308b\u5165\u529b\u4fe1\u53f7\u3068\u51fa\u529b\u4fe1\u53f7\u306e\u30c7\u30b7\u30d9\u30eb\u5897\u52a0\u3092\u793a\u3057\u307e\u3059\u3002\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30ec\u30b7\u30aa\u306f\u3001\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u304c\u6700\u5c0f\u306e\u5834\u5408\u306f1:1\u3067\u3001\u6700\u5927\u306b\u8a2d\u5b9a\u3059\u308b\u3068\u221e:1\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/images.surferseo.art\/c0cc0d88-92d1-4cfb-a23a-1a9a65f67a69.gif\" alt=\"VCA\u56de\u8def\u306f\u3069\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u306e\u304b\" width=\"386\" height=\"320\"\/><\/figure>\n<\/div>\n\n<p class=\"wp-block-paragraph\">\u8208\u5473\u304c\u3042\u308b\u65b9\u306f\u3001\u3055\u3089\u306b\u8208\u5473\u6df1\u3044\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306e\u56f3\u3092 <a rel=\"noopener\" href=\"https:\/\/www.sfu.ca\/~gotfrit\/ZAP_Sept.3_99\/c\/compressors.html\" target=\"_blank\">\u3053\u3061\u3089<\/a>.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30b2\u30a4\u30f3\u30ea\u30c0\u30af\u30b7\u30e7\u30f3: <\/strong>DC\u30aa\u30d5\u30bb\u30c3\u30c8\u304c\u30b2\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u8ffd\u52a0\u3055\u308c\u308b\u305f\u3081\u3001\u9759\u7684\u30b2\u30a4\u30f3\u306f6mV\/dB\u306b\u306a\u308a\u307e\u3059\u3002\u6b63\u307e\u305f\u306f\u8ca0\u306e15\u30dc\u30eb\u30c8\u306e\u4f9b\u7d66\u3092\u901a\u3059\u3053\u3068\u306b\u3088\u308a\u3001\u30b2\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306fOp-Amp3\u3067\u306e\u5909\u52d5\u3092\u6b63\u307e\u305f\u306f\u8ca0\u306e123mV\u5909\u52d5\u3055\u305b\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u56de\u8def\u5185\u306e\u53cd\u5fdc\u306f\u3001\u30b2\u30a4\u30f3\u304c+20dB\u304b\u3089-20dB\u306e\u9593\u3067\u5909\u52d5\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u4e0a\u3067\u91cd\u8981\u3067\u3059\u3002\u3053\u306e\u5909\u52d5\u306f\u3001VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u4e2d\u306b\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u4fe1\u53f7\u30ec\u30d9\u30eb\u306e\u6e1b\u8870\u3092\u88dc\u3046\u305f\u3081\u306b\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306b\u3088\u3063\u3066\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u306e\u6027\u8cea: <\/strong>\u57fa\u672c\u7684\u306b\u3001\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u5185\u306eRMS\u30c7\u30a3\u30c6\u30af\u30bf\u30fc\u306f\u5165\u529b\u306e\u30c7\u30b7\u30d9\u30eb\u8868\u73fe\u3092\u518d\u73fe\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001RMS\u30c7\u30a3\u30c6\u30af\u30bf\u30fc\u304b\u3089\u9001\u3089\u308c\u308b\u30b2\u30a4\u30f3\u306b\u95a2\u3059\u308b\u60c5\u5831\u306b\u57fa\u3065\u3044\u3066\u3001VCA\u304c\u5373\u5ea7\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306e\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u30c7\u30a3\u30c6\u30af\u30bf\u30fc\u306b\u306f\u3001\u53cc\u65b9\u5411\u4ea4\u6d41(AC)\u3092\u5358\u65b9\u5411\u76f4\u6d41(DC)\u306b\u5909\u63db\u3059\u308b\u52d5\u4f5c\u6574\u6d41\u5668\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u6574\u6d41\u6027\u304c\u975e\u5e38\u306b\u92ed\u304f\u6025\u5cfb\u3067\u3042\u308b\u305f\u3081\u3001\u4fe1\u53f7\u304c\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u306b\u9054\u3059\u308b\u3068\u3001\u4e00\u822c\u7684\u306b\u92ed\u3044\u30cb\u30fc\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30c8\u30ea\u30e0\u6a5f\u80fd: <\/strong>\u8a2d\u8a08\u306b\u4f7f\u7528\u3055\u308c\u308b2\u3064\u306e\u30c8\u30ea\u30e0\u30dd\u30c3\u30c8\u306f\u3001\u30b5\u30a6\u30f3\u30c9\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u4e3b\u306a\u76ee\u7684\u306f\u3001VCA\u3092\u6700\u5c0f\u9650\u306e\u6b6a\u307f\u306b\u8a2d\u5b9a\u3057\u3001RMS\u30c7\u30a3\u30c6\u30af\u30bf\u30fc\u3092\u6700\u5c0f\u9650\u306e\u30ea\u30c3\u30d7\u30eb\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u6700\u521d\u306e\u30c8\u30ea\u30e0\u30dd\u30c3\u30c8\u306f\u4e3b\u306bVCA\u306e\u6b6a\u307f\u3068\u30d5\u30a3\u30fc\u30c9\u30b9\u30eb\u30fc\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u30012\u756a\u76ee\u306f\u6574\u6d41\u5668\u306e\u5bfe\u79f0\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n<div class=\"gb-container gb-container-e02f3111 cta-content gbp-section--background\">\n<div class=\"gb-container gb-container-dcbb4b03\">\n\n<h3 class=\"gb-headline gb-headline-c6067394 gb-headline-text\">\u7121\u6599\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\uff1aEQ\u5468\u6ce2\u6570\u30c1\u30e3\u30fc\u30c8\u30dd\u30b9\u30bf\u30fc<\/h3>\n\n\n\n<p class=\"gb-headline gb-headline-4b436fcd gb-headline-text\">\u5168\u697d\u5668\u306e\u5468\u6ce2\u6570\u5e2f\u57df\u30921\u679a\u306e\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u5316\u3055\u308c\u305f\u30c1\u30e3\u30fc\u30c8\u306b\u3002\u5370\u5237\u3057\u3066\u30e2\u30cb\u30bf\u30fc\u306e\u4e0a\u306b\u8cbc\u308c\u3070\u3001\u3082\u3046\u30ab\u30c3\u30c8\u4f4d\u7f6e\u306b\u8ff7\u3046\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16241-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"16241\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/ja\/wp-json\/wp\/v2\/posts\/17259#wpcf7-f16241-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u304a\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/ja\/wp-json\/wp\/v2\/posts\/17259#wpcf7-f16241-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16241\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.7\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16241-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<p><label> \u540d\u524d<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"firstName\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required newsletter-form-input\" id=\"fname\" autocomplete=\"name\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\u30b8\u30e7\u30f3\" value=\"\" type=\"text\" name=\"firstName\" \/><\/span> <\/label>\n<\/p>\n<p><label> E\u30e1\u30fc\u30eb<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email newsletter-form-input\" id=\"name\" autocomplete=\"email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"john.doe@example.com\" value=\"\" type=\"email\" name=\"email\" \/><\/span> <\/label>\n<\/p>\n<input class=\"wpcf7-form-control wpcf7-hidden\" value=\"frequency-chart-poster\" type=\"hidden\" name=\"magnet\" \/>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"accept-terms\"><span class=\"wpcf7-form-control wpcf7-acceptance\"><span class=\"wpcf7-list-item\"><label><input type=\"checkbox\" name=\"accept-terms\" value=\"1\" class=\"accept-terms\" aria-invalid=\"false\" \/><span class=\"wpcf7-list-item-label\">\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u30dd\u30ea\u30b7\u30fc\u306b\u540c\u610f\u3057\u307e\u3059 <a href=\"https:\/\/www.iubenda.com\/privacy-policy\/62628866\" target=\"_blank\" rel=\"noopener\">\u898f\u7d04<\/a>.<\/span><\/label><\/span><\/span><\/span>\n<\/p>\n<p><div class=\"cf7-cf-turnstile\" style=\"margin-top: 0px; margin-bottom: -15px;\"> <div id=\"cf-turnstile-cf7-3650660938\" class=\"cf-turnstile\" data-sitekey=\"0x4AAAAAABldX2pdlKx0_bWD\" data-theme=\"auto\" data-language=\"auto\" data-size=\"normal\" data-retry=\"auto\" data-retry-interval=\"1000\" data-refresh-expired=\"auto\" data-refresh-timeout=\"auto\" data-action=\"contact-form-7\" data-callback=\"turnstileCF7Callback\" data-appearance=\"interaction-only\"><\/div> <style>.wpcf7-submit { pointer-events: none; opacity: 0.5; }<\/style> <script data-cfasync=\"false\">(window.cfturnstileQueue=window.cfturnstileQueue||[]).push(\"-cf7-3650660938\");if(window.cfturnstileRender)window.cfturnstileRender();<\/script> <br class=\"cf-turnstile-br cf-turnstile-br-cf7-3650660938 cfturnstile-widget-spacer-interaction\" style=\"display: none;\"> <style>#cf-turnstile-cf7-3650660938 { margin-left: -15px; }<\/style> <\/div><br\/><input class=\"wpcf7-form-control wpcf7-submit has-spinner gbp-button--primary\" type=\"submit\" value=\"Send It\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"ja\"\/><\/form>\n<\/div>\n\n\n<\/div>\n\n<div class=\"gb-container gb-container-fa725a6c\">\n\n<figure class=\"gb-block-image gb-block-image-1bf83403\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"250\" class=\"gb-image gb-image-1bf83403\" src=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2025\/11\/Audible-Genius-EQ-frequency-chart-300x250.jpg\" alt=\"\u697d\u5668\u5468\u6ce2\u6570EQ\u30c1\u30e3\u30fc\u30c8\u30dd\u30b9\u30bf\u30fc\" title=\"Audible-Genius-EQ\u5468\u6ce2\u6570\u30c1\u30e3\u30fc\u30c8\" srcset=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2025\/11\/Audible-Genius-EQ-frequency-chart-300x250.jpg 300w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2025\/11\/Audible-Genius-EQ-frequency-chart-1024x854.jpg 1024w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2025\/11\/Audible-Genius-EQ-frequency-chart-768x640.jpg 768w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2025\/11\/Audible-Genius-EQ-frequency-chart-1536x1280.jpg 1536w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2025\/11\/Audible-Genius-EQ-frequency-chart-14x12.jpg 14w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2025\/11\/Audible-Genius-EQ-frequency-chart.jpg 2000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n<\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306f\u3069\u3093\u306a\u97f3\u304c\u3059\u308b\u306e\u304b?<\/h2>\n\n\n<div class=\"wp-block-group wcs-callout\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\"><strong>VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306f\u30d4\u30fc\u30af\u4fe1\u53f7\u5165\u529b\u306b\u4f5c\u7528\u3059\u308b\u305f\u3081\u3001\u975e\u5e38\u306b\u9ad8\u901f\u3067\u3042\u308b\u3053\u3068\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u540c\u69d8\u306b\u901f\u5ea6\u3067\u77e5\u3089\u308c\u308bFET\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3068\u306f\u7570\u306a\u308a\u3001VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306f\u3059\u3079\u3066\u306e\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u3092\u62bc\u3057\u3064\u3076\u3059\u3053\u3068\u3067\u904e\u5ea6\u306b\u8272\u4ed8\u3051\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5b9f\u969b\u306b\u306f\u3001\u5165\u529b\u3055\u308c\u308b\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u30d4\u30fc\u30af\u3092\u300c\u30b9\u30e0\u30fc\u30ba\u300d\u3067\u300c\u30af\u30ea\u30fc\u30f3\u300d\u306b\u805e\u3053\u3048\u308b\u3088\u3046\u306b\u6ed1\u3089\u304b\u306b\u3057\u307e\u3059\u3002<\/strong><\/p>\n\n<\/div><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u305f\u3081\u3001VCA\u306f\u975e\u5e38\u306b\u300c\u900f\u660e\u300d\u3067\u3042\u308b\u3068\u8a8d\u8b58\u3055\u308c\u308b\u305f\u3081\u3001\u30df\u30ad\u30b7\u30f3\u30b0\u7528\u9014\u3067\u306fFET\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u6c4e\u7528\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001FET\u3092\u5168\u958b\u306b\u3059\u308b\u65b9\u6cd5\u306f\u3001VCA\u3092\u6271\u3046\u65b9\u6cd5\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002VCA\u306f\u975e\u5e38\u306b\u654f\u611f\u306a\u305f\u3081\u3001\u3084\u308a\u3059\u304e\u306a\u3044\u3088\u3046\u306b\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002FET\u306f\u5168\u958b\u306b\u3059\u308b\u3068\u7279\u5fb4\u3092\u52a0\u3048\u307e\u3059\u3002\u3057\u304b\u3057\u3001VCA\u306f\u9069\u5ea6\u3092\u8d85\u3048\u3066\u5168\u958b\u306b\u3059\u308b\u3068\u3001\u30c8\u30e9\u30c3\u30af\u306e\u751f\u304d\u751f\u304d\u3068\u3057\u305f\u611f\u3058\u3092\u5931\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">Opto\u3084Vari-Mu\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u901f\u304f\u53cd\u5fdc\u3067\u304d\u308b\u305f\u3081\u3001VCA\u306f\u30c9\u30e9\u30e0\u30d0\u30b9\u3001\u30d1\u30e9\u30ec\u30eb\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3001\u30de\u30b9\u30bf\u30fc\u30d0\u30b9\u306b\u6700\u9069\u3067\u3059\u3002\u305d\u306e\u901f\u5ea6\u306b\u3088\u308a\u3059\u3079\u3066\u306e\u60c5\u5831\u3092\u30ad\u30e3\u30c3\u30c1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u4e88\u6e2c\u53ef\u80fd\u306a\u6027\u8cea\u306b\u3088\u308a\u3001\u697d\u5668\u306e\u30b0\u30eb\u30fc\u30d7\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\">VCA\u30b5\u30a6\u30f3\u30c9\u6bd4\u8f03:<\/h3>\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306eVCA\u5bfeFET\u5bfeOpto\u306e\u30b5\u30a6\u30f3\u30c9\u6bd4\u8f03\u3067\u306f\u3001VCA\u3067\u30a8\u30ec\u30af\u30c8\u30ea\u30c3\u30af\u30ae\u30bf\u30fc\u304c\u306f\u308b\u304b\u306b\u30aa\u30fc\u30d7\u30f3\u306b\u805e\u3053\u3048\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002FET\u306f\u30b5\u30a6\u30f3\u30c9\u3092\u62bc\u3057\u3064\u3076\u3059\u3053\u3068\u3067\u614b\u5ea6\u3092\u52a0\u3048\u3001\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u3092\u3088\u308a\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3057\u3084\u3059\u304f\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u975e\u7dda\u5f62\u30c8\u30dd\u30ed\u30b8\u30fc\u3092\u4f7f\u7528\u3059\u308bOpto\u306f\u3001\u30a2\u30bf\u30c3\u30af\u3068\u30ea\u30ea\u30fc\u30b9\u304c\u306f\u308b\u304b\u306b\u9045\u304f\u3001\u4e2d\u57df\u306b\u3088\u308a\u591a\u304f\u306e\u89aa\u5bc6\u3055\u3092\u751f\u307f\u51fa\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001Opto\u306fVCA\u306e\u3088\u3046\u306b\u9ad8\u57df\u3092\u958b\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u30de\u30a4\u30af\u30ed\u30c0\u30a4\u30ca\u30df\u30af\u30b9\u306b\u7279\u306b\u4f5c\u7528\u3059\u308bVCA\u306f\u3001\u30ae\u30bf\u30fc\u3092\u3088\u308a\u547c\u5438\u3057\u3084\u3059\u304f\u3057\u307e\u3059\u3002<\/p>\n\n\n<h4 class=\"wp-block-heading\">\u30c9\u30e9\u30a4\u30a8\u30ec\u30af\u30c8\u30ea\u30c3\u30af\u30ae\u30bf\u30fc:<\/h4>\n\n\n<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/Sound-COmparision-dry.mp3\"><\/audio><\/figure>\n\n\n<h4 class=\"wp-block-heading\">VCA: (Waves dbx160)<\/h4>\n\n\n<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/Sound-COmparision-vca-dbx160.mp3\"><\/audio><\/figure>\n\n\n<h4 class=\"wp-block-heading\">FET: (Waves CLA76)<\/h4>\n\n\n<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/Sound-COmparision-FET-76.mp3\"><\/audio><\/figure>\n\n\n<h4 class=\"wp-block-heading\">OPTO: (Waves CLA2A)<\/h4>\n\n\n<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/Sound-COmparision-opto-la2a.mp3\"><\/audio><\/figure>\n\n\n<figure class=\"wp-block-image is-style-default\"><img decoding=\"async\" src=\"https:\/\/images.surferseo.art\/ab0c593f-0ae3-465d-88eb-2d162bc47b75.png\" alt=\"OPTO: (Waves CLA2A) (VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3068\u306f?)\"\/><\/figure>\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30ae\u30bf\u30fc\u306e\u4f8b\u3092\u9078\u3093\u3060\u306e\u306f\u3001\u9ad8\u5f26\u306e\u97f3\u306e\u30ea\u30ea\u30fc\u30b9\u304c\u5206\u304b\u308a\u3084\u3059\u3044\u304b\u3089\u3067\u3059\u3002FET\u306f\u901f\u3059\u304e\u3001Opto\u306f\u305d\u308c\u3089\u306e\u97f3\u3092\u5b8c\u5168\u306b\u306f\u958b\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n<h2 class=\"wp-block-heading\">VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u304c\u6709\u7528\u306a\u30b7\u30ca\u30ea\u30aa:<\/h2>\n\n\n<div class=\"wp-block-group wcs-callout\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\"><strong>\u56de\u8def\u306f\u96fb\u5727\u5236\u5fa1\u30a2\u30f3\u30d7\u3092\u8a87\u3063\u3066\u3044\u308b\u305f\u3081\u3001VCA\u306e\u30a2\u30bf\u30c3\u30af\u3068\u30ea\u30ea\u30fc\u30b9\u5024\u3092\u3088\u308a\u7d30\u304b\u304f\u5236\u5fa1\u3067\u304d\u307e\u3059\u3002\u4e88\u6e2c\u53ef\u80fd\u3067\u518d\u73fe\u6027\u304c\u3042\u308b\u3053\u3068\u3067\u77e5\u3089\u308c\u308bVCA\u306f\u3001\u30d0\u30b9\u306b\u6700\u9069\u3067\u3059\u3002\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3078\u306e\u5fdc\u7b54\u81ea\u4f53\u304c\u975e\u5e38\u306b\u30b9\u30e0\u30fc\u30ba\u3067\u3042\u308b\u305f\u3081\u3001\u30de\u30b9\u30bf\u30ea\u30f3\u30b0\u7528\u9014\u306b\u3082\u7406\u60f3\u7684\u306a\u5019\u88dc\u3068\u306a\u308a\u307e\u3059\u3002<\/strong><\/p>\n\n<\/div><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u30d4\u30fc\u30af\u3068\u52d5\u7684\u306a\u30ea\u30ba\u30df\u30ab\u30eb\u306a\u7d20\u6750\u3092\u6271\u3046\u306b\u306f\u3001\u4f55\u3082\u898b\u9003\u3055\u306a\u3044\u3088\u3046\u306b\u3001\u975e\u5e38\u306b\u8fc5\u901f\u306a\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u691c\u51fa\u3092\u5099\u3048\u305f\u5f37\u529b\u306a\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u304c\u5fc5\u8981\u3067\u3059\u3002VCA\u306f\u307e\u3055\u306b\u305d\u308c\u3092\u5b9f\u884c\u3067\u304d\u3001\u304b\u306a\u308a\u900f\u660e\u3067\u3042\u308a\u306a\u304c\u3089\u3001\u5168\u4f53\u7684\u306a\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ec\u30f3\u30b8\u3092\u3088\u308a\u7ba1\u7406\u3057\u3084\u3059\u304f\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u30c8\u30e9\u30c3\u30af\u5185\u306e\u5909\u8abf\u3055\u308c\u3066\u3044\u306a\u3044\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u306a\u30bb\u30b0\u30e1\u30f3\u30c8\u3092\u6271\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001VCA\u3092\u907f\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u5909\u52d5\u306b\u5bfe\u3059\u308b\u611f\u5ea6\u304cVCA\u306e\u7279\u9577\u3067\u3042\u308b\u305f\u3081\u3001\u30c0\u30a4\u30ca\u30df\u30af\u30b9\u304c\u4e00\u5b9a\u306e\u30d1\u30c3\u30bb\u30fc\u30b8\u3067\u306f\u3042\u307e\u308a\u6709\u7528\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n<h2 class=\"wp-block-heading\">VCA\u306f\u5404\u697d\u5668\u3067\u3069\u306e\u3088\u3046\u306b\u97f3\u3092\u51fa\u3057\u3001\u53cd\u5fdc\u3059\u308b\u306e\u304b?<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\u79c1\u305f\u3061\u306f\u3001\u30b2\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u300c\u30d5\u30a3\u30fc\u30c9\u30d5\u30a9\u30ef\u30fc\u30c9\u300d\u30b9\u30bf\u30a4\u30eb\u3067\u9069\u7528\u3055\u308c\u305fRMS\u691c\u51fa\u30b5\u30a4\u30c9\u30c1\u30a7\u30fc\u30f3\u56de\u8def\u3092\u5099\u3048\u305fdBX160\u3068API2500 VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002\u5148\u306b\u8aac\u660e\u3057\u305f\u306e\u3068\u540c\u3058\u56de\u8def\u306a\u306e\u3067\u3001\u30b5\u30a6\u30f3\u30c9\u30b5\u30f3\u30d7\u30eb\u3067\u7c21\u5358\u306b\u7406\u89e3\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">Dbx160 VCA\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30e2\u30c7\u30eb\u306f\u5f8c\u306b\u30bd\u30d5\u30c8\u30cb\u30fc\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u306b\u79fb\u884c\u3057\u307e\u3057\u305f\u304c\u3001\u79c1\u305f\u3061\u306f\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u30cf\u30fc\u30c9\u30cb\u30fc\u3092\u4f7f\u7528\u3059\u308bWaves Dbx160\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\">\u30c9\u30e9\u30e0:<\/h3>\n\n\n<p class=\"wp-block-paragraph\">\u30aa\u30fc\u30c8\u30a2\u30bf\u30c3\u30af\u3068\u30ea\u30ea\u30fc\u30b9\u304c\u5165\u529b\u4fe1\u53f7\u306e\u30a8\u30f3\u30d9\u30ed\u30fc\u30d7\u306b\u53cd\u5fdc\u3057\u3066\u3044\u308b\u305f\u3081\u3001VCA\u3067\u306f\u5358\u4e00\u306e\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30ec\u30b7\u30aa\u30ce\u30d6\u3068\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30ec\u30b7\u30aa\u30924:1\u306b\u3001\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u30ec\u30d9\u30eb\u30921 Vrms(-18dBFS)\u306b\u8a2d\u5b9a\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u51fa\u529b\u30b2\u30a4\u30f3\u3092\u7d049.5dB\u306b\u8a2d\u5b9a\u3057\u307e\u3057\u305f\u3002\u30b5\u30a4\u30c9\u30c1\u30a7\u30fc\u30f3\u306790 Hz\u306e\u30cf\u30a4\u30d1\u30b9\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308b\u306e\u306f\u6709\u540d\u306a\u30c9\u30e9\u30e0\u30c8\u30ea\u30c3\u30af\u3067\u3059\u304c\u3001\u30ad\u30c3\u30af\u306e\u30ea\u30ba\u30df\u30ab\u30eb\u306b\u5909\u5316\u3059\u308b\u30c0\u30a4\u30ca\u30df\u30af\u30b9\u3092\u4fdd\u6301\u3057\u305f\u304b\u3063\u305f\u305f\u3081\u3001\u3053\u3053\u3067\u306f\u4f7f\u7528\u3057\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\u306f\u30c9\u30e9\u30e0\u306b\u30d1\u30e9\u30ec\u30eb\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002Dbx\u30d7\u30e9\u30b0\u30a4\u30f3\u306b\u306f\u30df\u30c3\u30af\u30b9\u30ce\u30d6\u304c\u3042\u308b\u305f\u3081\u3001\u30df\u30c3\u30af\u30b9\u306b\u76f4\u63a5\u7d0476%\u3092\u30c0\u30a4\u30e4\u30eb\u3057\u307e\u3057\u305f\u3002\u30a2\u30ca\u30ed\u30b0\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u306b\u306f\u300c\u30ce\u30a4\u30ba\u300d\u307e\u305f\u306f\u30cf\u30e0\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u304c\u4e00\u822c\u7684\u306b\u63a8\u5968\u3055\u308c\u307e\u3059\u304c\u3001\u305d\u3046\u3059\u308b\u3068\u30cf\u30a4\u30cf\u30c3\u30c8\u304c\u30ea\u30ba\u30df\u30ab\u30eb\u306a\u660e\u77ad\u3055\u3092\u5931\u3046\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u305d\u306e\u305f\u3081\u3001\u30ce\u30a4\u30ba\u30920%\u306b\u8a2d\u5b9a\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u30b5\u30a6\u30f3\u30c9\u30b5\u30f3\u30d7\u30eb\u306e\u30b9\u30cd\u30a2\u306b\u6ce8\u610f\u3092\u6255\u3046\u3068\u3001\u30b9\u30cd\u30a2\u306e\u76ae\u304c\u3088\u308a\u5f35\u3089\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u3053\u3068\u306b\u6c17\u4ed8\u304f\u3067\u3057\u3087\u3046\u3002\u30c9\u30e9\u30e0\u30b9\u30c6\u30a3\u30c3\u30af\u306f\u819c\u306e\u6b63\u78ba\u306a\u5171\u632f\u5468\u6ce2\u6570\u3092\u53e9\u3044\u3066\u3044\u308b\u3088\u3046\u306b\u805e\u3053\u3048\u3001\u3053\u308c\u306f\u3059\u3079\u3066\u306e\u5076\u6570\u6b21\u306e\u500d\u97f3\u304c\u63c3\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u30b5\u30a6\u30f3\u30c9\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u3001VCA\u306e\u901f\u5ea6\u306b\u3088\u3063\u3066\u30cf\u30a4\u30cf\u30c3\u30c8\u306e\u30ea\u30ba\u30e0\u304c\u3088\u308a\u660e\u78ba\u306b\u306a\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u30c8\u30e9\u30c3\u30af\u306f6\/8\u62cd\u5b50\u3067\u3059\u3002\u30cf\u30a4\u30cf\u30c3\u30c8\u306f\u4e3b\u306b2\u5c0f\u7bc0\u3054\u3068\u306e5\u62cd\u76ee\u306b\u30a2\u30af\u30bb\u30f3\u30c8\u3092\u4ed8\u3051\u307e\u3059\u3002\u30c9\u30e9\u30a4\u306e\u4f8b\u3067\u306f\u3001\u30c6\u30fc\u30eb\u304c\u3088\u308a\u9577\u304f\u30b5\u30b9\u30c6\u30a4\u30f3\u3057\u3001\u30c8\u30e9\u30c3\u30af\u306b\u30eb\u30fc\u30ba\u306a\u611f\u3058\u3092\u4e0e\u3048\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/images.surferseo.art\/639d9ad1-ddda-400e-9c27-5b5862fb36b2.png\" alt=\"\u30c9\u30e9\u30e0(VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3068\u306f?)\" width=\"301\" height=\"353\"\/><\/figure>\n<\/div>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">\u30c9\u30e9\u30e0(Before):<\/h4>\n\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">\u30c9\u30e9\u30e0(After):<\/h4>\n\n<\/div>\n\n<\/div>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/Drums-Before-VCA.mp3\"><\/audio><\/figure>\n\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/Drums-After-VCA.mp3\"><\/audio><\/figure>\n\n<\/div>\n\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">DBX160 VCA\u3092\u30aa\u30f3\u306b\u3059\u308b\u3068\u3001\u30cf\u30a4\u30cf\u30c3\u30c8\u306e\u30a2\u30af\u30bb\u30f3\u30c8\u304c\u3069\u306e\u3088\u3046\u306b\u660e\u78ba\u306b\u306a\u308b\u304b\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u30dc\u30c7\u30a3\u306e\u632f\u5e45\u306f6dB\u306e\u30b2\u30a4\u30f3\u5909\u5316\u3067\u4e0a\u6607\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001VCA\u306f\u5143\u306e\u632f\u5e45\u306b\u623b\u308b\u306e\u306b\u5341\u5206\u306a\u901f\u3055\u3067\u30ea\u30ea\u30fc\u30b9\u3059\u308b\u305f\u3081\u3001\u30c6\u30fc\u30eb\u3092\u5b8c\u5168\u306b\u5931\u3046\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30cf\u30a4\u30cf\u30c3\u30c8\u304c5\u62cd\u76ee\u304b\u30896\u62cd\u76ee\u306b\u304b\u3051\u3066\u67d4\u3089\u304b\u304f\u7d9a\u304f\u306e\u304c\u805e\u3053\u3048\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u30b0\u30eb\u30fc\u30f4\u306e\u96f0\u56f2\u6c17\u306b\u5f71\u97ff\u3059\u308b\u30de\u30a4\u30af\u30ed\u30c0\u30a4\u30ca\u30df\u30af\u30b9\u306e\u3053\u306e\u4fdd\u5b58\u3053\u305d\u304c\u3001VCA\u304c\u975e\u5e38\u306b\u6c42\u3081\u3089\u308c\u3066\u3044\u308b\u7406\u7531\u3067\u3059\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\">\u30d9\u30fc\u30b9:<\/h3>\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30d9\u30fc\u30b9\u30d1\u30fc\u30c8\u306f\u30e1\u30ed\u30c7\u30a3\u30c3\u30af\u306a\u8f2a\u90ed\u306b\u5f93\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u6fc1\u308a\u3092\u53d6\u308a\u9664\u304f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u304b\u3063\u305f\u306e\u3067\u3059\u3002\u30c9\u30e9\u30a4\u4fe1\u53f7\u306f\u660e\u77ad\u3055\u306b\u6b20\u3051\u308b\u305f\u3081\u3001\u30df\u30c3\u30af\u30b9\u5185\u3067\u3088\u308a\u591a\u304f\u306e\u30b9\u30da\u30fc\u30b9\u3092\u5360\u3081\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u30d9\u30fc\u30b9\u3092\u30df\u30c3\u30af\u30b9\u3067\u524d\u9762\u306b\u51fa\u3057\u3001\u3088\u308a\u97f3\u697d\u7684\u306a\u500d\u97f3\u3067\u30d4\u30a2\u30ce\u306e\u4e0a\u306b\u5e83\u304c\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u308c\u3092\u5909\u3048\u305f\u304b\u3063\u305f\u306e\u3067\u3059\u3002\u6700\u521d\u306b\u3001\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u30920.2Vrms\u306b\u8a2d\u5b9a\u3057\u3001\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30ec\u30b7\u30aa\u3092\u7d047\u307e\u3067\u4e0a\u3052\u307e\u3057\u305f\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306b\u3088\u308a\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u304c\u969b\u7acb\u3061\u307e\u3057\u305f\u304c\u3001\u30d9\u30fc\u30b9\u306e\u30dc\u30c7\u30a3\u304c\u30ea\u30ea\u30fc\u30b9\u30c6\u30fc\u30eb\u304b\u3089\u5207\u308a\u96e2\u3055\u308c\u305f\u3088\u3046\u306b\u611f\u3058\u307e\u3057\u305f\u3002\u500d\u97f3\u304c\u5206\u96e2\u3057\u3001\u5404\u30b9\u30c8\u30ed\u30fc\u30af\u304c\u30c9\u30b9\u30f3\u3068\u6253\u3061\u307e\u3057\u305f\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306fVCA\u3067\u6ce8\u610f\u3059\u3079\u304d\u554f\u984c\u3067\u3001\u3042\u308b\u70b9\u3092\u8d85\u3048\u308b\u3068\u6b6a\u307f\u3092\u3046\u307e\u304f\u51e6\u7406\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30924.71\u306b\u623b\u3057\u3001\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u30920.3Vrms\u306e\u307e\u307e\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u500d\u97f3\u304c\u57fa\u97f3\u3068\u63c3\u3046\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u306f\u97f3\u697d\u7684\u3067\u5e83\u304f\u611f\u3058\u307e\u3057\u305f\u304c\u3001\u305d\u308c\u3067\u3082\u900f\u660e\u3067\u3057\u305f\u3002<\/p>\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/images.surferseo.art\/ea312a78-a0b7-4dab-b751-6ee01a6a0026.png\" alt=\"\u30d9\u30fc\u30b9(VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3068\u306f?)\" width=\"301\" height=\"269\"\/><\/figure>\n<\/div>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n\n<h4 class=\"wp-block-heading\">\u30d9\u30fc\u30b9(Before):<\/h4>\n\n<\/div>\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n\n<h4 class=\"wp-block-heading\">\u30d9\u30fc\u30b9(After):<\/h4>\n\n<\/div>\n\n<\/div>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n\n<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/Bass-Before-VCA.mp3\"><\/audio><\/figure>\n\n<\/div>\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n\n<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/Bass-After-VCA.mp3\"><\/audio><\/figure>\n\n<\/div>\n\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u30df\u30c3\u30af\u30b9\u30ce\u30d6\u306750%\u306e\u30d1\u30e9\u30ec\u30eb\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3092\u30c0\u30a4\u30e4\u30eb\u3057\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u30cf\u30e0\u3092\u8ffd\u52a0\u3059\u308b\u305f\u3081\u306b\u30ce\u30a4\u30ba\u309250%\u307e\u3067\u4e0a\u3052\u307e\u3057\u305f\u3002\u5165\u529b\u30923dB\u306b\u5897\u3084\u3057\u3001\u51fa\u529b\u30b2\u30a4\u30f3\u30922.3 dB\u306e\u307e\u307e\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u540c\u3058\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u30921176 FET\u3067\u51e6\u7406\u3059\u308b\u3068\u3001\u3088\u308a\u591a\u304f\u306e\u614b\u5ea6\u304c\u52a0\u308f\u308a\u307e\u3059\u304c\u3001\u80cc\u666f\u306e\u67d4\u3089\u304b\u3044\u30d4\u30a2\u30ce\u3068\u3046\u307e\u304f\u8abf\u548c\u3057\u306a\u3044\u65b9\u6cd5\u3067\u6b6a\u3093\u3067\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n<h3 class=\"wp-block-heading\">\u30dc\u30fc\u30ab\u30eb&amp;\u30dc\u30fc\u30ab\u30eb\u30d0\u30b9:<\/h3>\n\n\n<p class=\"wp-block-paragraph\">Before\u306e\u4f8b\u3067\u805e\u3053\u3048\u308b\u3088\u3046\u306b\u3001\u30ae\u30bf\u30fc\u306f\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u304c\u91cd\u304f\u3001\u30dc\u30fc\u30ab\u30eb\u3092\u906e\u65ad\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4f8b\u3067\u306f\u3001FET\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3067\u30dc\u30fc\u30ab\u30eb\u3092\u30d6\u30fc\u30b9\u30c8\u3059\u308b\u4ee3\u308f\u308a\u306b\u3001\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u306e\u91cd\u3044\u30ae\u30bf\u30fc\u306e\u4e0a\u306b\u30dc\u30fc\u30ab\u30eb\u3092\u6ed1\u3089\u304b\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u30c8\u30e9\u30c3\u30af\u3092\u67d4\u3089\u304b\u304f\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u304c\u30dc\u30fc\u30ab\u30eb\u306e\u900f\u660e\u6027\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u30dc\u30fc\u30ab\u30eb\u306b\u30d1\u30ef\u30fc\u3092\u8cb8\u3057\u51fa\u3059\u65b9\u6cd5\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u4f8b\u3067\u306f\u3001\u30dc\u30fc\u30ab\u30eb\u30d0\u30b9\u3068\u500b\u3005\u306e\u30dc\u30fc\u30ab\u30eb\u30c8\u30e9\u30c3\u30af\u306bVCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002<\/p>\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/images.surferseo.art\/3cc34909-5a41-41b6-bbff-a06ddaa1c8af.png\" alt=\"VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\" width=\"522\" height=\"392\"\/><\/figure>\n<\/div>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n\n<h4 class=\"wp-block-heading\">\u30dc\u30fc\u30ab\u30eb(Before):<\/h4>\n\n\n<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/Vocals-Before-VCA.mp3\"><\/audio><\/figure>\n\n<\/div>\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n\n<h4 class=\"wp-block-heading\">\u30dc\u30fc\u30ab\u30eb(After):<\/h4>\n\n\n<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/Vocals-After-VCA.mp3\"><\/audio><\/figure>\n\n<\/div>\n\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u500b\u3005\u306e\u30dc\u30fc\u30ab\u30eb\u30c8\u30e9\u30c3\u30af\u306e\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u3092-8dBU\u3001\u30a2\u30bf\u30c3\u30af\u30921ms\u306b\u8a2d\u5b9a\u3057\u307e\u3057\u305f\u3002\u30ec\u30b7\u30aa\u30921.5:1\u306b\u3001\u30ea\u30ea\u30fc\u30b9\u30920.5\u79d2\u306b\u30c0\u30a4\u30e4\u30eb\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">API 2500\u306e\u6709\u540d\u306a\u30b9\u30e9\u30b9\u30c8\u30e2\u30fc\u30c9\u3092\u30aa\u30f3\u306b\u3057\u307e\u3057\u305f\u3002API 2500\u306e\u30b9\u30e9\u30b9\u30c8\u306f\u3001\u4f4e\u57df\u3067\u306e\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3092\u5236\u9650\u3057\u3001\u30cf\u30a4\u30d1\u30b9\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u901a\u904e\u3059\u308b\u5468\u6ce2\u6570\u306b\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/images.surferseo.art\/95099f08-26ec-47fa-adf3-cc56ce37d81e.png\" alt=\"\u30dc\u30fc\u30ab\u30eb(After)(VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3068\u306f?)\"\/><\/figure>\n<\/div>\n\n<p class=\"wp-block-paragraph\">\u30b9\u30e9\u30b9\u30c8\u3092\u30e9\u30a6\u30c9\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u5468\u6ce2\u6570\u30b9\u30da\u30af\u30c8\u30eb\u5168\u4f53\u306b\u6bb5\u968e\u7684\u306a\u30e9\u30a4\u30f3\u3092\u63cf\u304f\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u64cd\u4f5c\u3057\u307e\u3057\u305f\u300220 Hz\u306715dB\u306e\u30b2\u30a4\u30f3\u30ea\u30c0\u30af\u30b7\u30e7\u30f3\u300120kHz\u306715dB\u306e\u30b2\u30a4\u30f3\u5897\u52a0\u306b\u3088\u308a\u3001\u4f4e\u57df\u3067\u306e\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u306e\u5e72\u6e09\u3092\u6e1b\u3089\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306f\u4e2d\u57df\u3068\u9ad8\u57df\u3067\u975e\u5e38\u306b\u52b9\u679c\u7684\u306b\u306a\u308a\u307e\u3059\u3002<br><\/p>\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/images.surferseo.art\/73e3afa8-c4e6-4a15-8a09-e01503de19d4.png\" alt=\"\u30dc\u30fc\u30ab\u30eb(After)(VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3068\u306f?)\" width=\"522\" height=\"392\"\/><\/figure>\n<\/div>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n\n<h4 class=\"wp-block-heading\">\u30dc\u30fc\u30ab\u30eb\u30d0\u30b9(Before):<\/h4>\n\n<\/div>\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n\n<h4 class=\"wp-block-heading\">\u30dc\u30fc\u30ab\u30eb\u30d0\u30b9(After):<\/h4>\n\n<\/div>\n\n<\/div>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/Vocal-Bus-Before-VCA.mp3\"><\/audio><\/figure>\n\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/Vocal-Bus-After-VCA.mp3\"><\/audio><\/figure>\n\n<\/div>\n\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u30dc\u30fc\u30ab\u30eb\u30d0\u30b9\u306b\u3082API 2500\u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002\u30b9\u30ec\u30c3\u30b7\u30e7\u30eb\u30c9\u306f4dBU\u306b\u3001\u30a2\u30bf\u30c3\u30af\u306f0.3 ms\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30ec\u30b7\u30aa\u306f3:1\u306b\u3001\u30ea\u30ea\u30fc\u30b9\u306f0.2\u79d2\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30b9\u30e9\u30b9\u30c8\u306f\u518d\u3073\u30e9\u30a6\u30c9\u306b\u8a2d\u5b9a\u3055\u308c\u3001\u30cf\u30fc\u30c9\u30cb\u30fc\u304c\u9078\u629e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">3\u3064\u306e\u4f8b\u3059\u3079\u3066\u3067\u30d5\u30a3\u30fc\u30c9\u30d5\u30a9\u30ef\u30fc\u30c9\u30e2\u30fc\u30c9\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u30b5\u30a6\u30f3\u30c9\u30b5\u30f3\u30d7\u30eb\u306f\u524d\u306b\u8aac\u660e\u3057\u305f\u56de\u8def\u306b\u5f93\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<h2 class=\"wp-block-heading\">\u4eba\u6c17\u306eVCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc:<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\u9577\u5e74\u306b\u308f\u305f\u3063\u3066\u30b9\u30bf\u30b8\u30aa\u306e\u5b9a\u756a\u3068\u306a\u3063\u305f\u4eba\u6c17\u306eVCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306e\u77ed\u3044\u30ea\u30b9\u30c8\u304c\u3053\u3061\u3089\u3067\u3059:<\/p>\n\n\n<ol class=\"wp-block-list\"><li><strong>API 2500+ Stereo Bus Compressor<\/strong><\/li><li><strong>SSL The BUS+<\/strong><\/li><li><strong>UAD dbx 160 Compressor\/Limiter<\/strong><\/li><\/ol>\n\n\n<h3 class=\"wp-block-heading\">1. UAD dbx 160 Compressor\/Limiter:<\/h3>\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www.uaudio.com\/uad-plugins\/compressors-limiters\/dbx-160.html\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/dbx160-vca-compressor.png\" alt=\"1. UAD dbx 160 Compressor\/Limiter\" class=\"wp-image-17177\" width=\"512\" height=\"254\" srcset=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/dbx160-vca-compressor.png 2000w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/dbx160-vca-compressor-300x149.png 300w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/dbx160-vca-compressor-1024x508.png 1024w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/dbx160-vca-compressor-768x381.png 768w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/dbx160-vca-compressor-1536x763.png 1536w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/dbx160-vca-compressor-18x9.png 18w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/a><\/figure>\n<\/div>\n\n<p class=\"wp-block-paragraph\"><em><strong>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\uff1a<\/strong> <a href=\"https:\/\/reverb.com\/p\/dbx-160-compressor-slash-limiter\" target=\"_blank\" rel=\"noopener\">dbx 160 Compressor \/ Limiter<\/a> &middot; <strong>\u30d7\u30e9\u30b0\u30a4\u30f3\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\uff1a<\/strong> <a href=\"https:\/\/www.uaudio.com\/uad-plugins\/compressors-limiters\/dbx-160.html\" target=\"_blank\" rel=\"noopener\">UAD dbx 160 Compressor\/Limiter<\/a><\/em><\/p>\n\n\n<h3 class=\"wp-block-heading\">2. SSL The BUS+:<\/h3>\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/ssl-the-bus-vca-compressor.png\" alt=\"2. SSL The BUS+\" class=\"wp-image-17192\" width=\"512\" height=\"200\" srcset=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/ssl-the-bus-vca-compressor.png 1200w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/ssl-the-bus-vca-compressor-300x117.png 300w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/ssl-the-bus-vca-compressor-1024x399.png 1024w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/ssl-the-bus-vca-compressor-768x299.png 768w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/ssl-the-bus-vca-compressor-18x7.png 18w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n<\/div>\n\n<p class=\"wp-block-paragraph\"><em><strong>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\uff1a<\/strong> <a href=\"https:\/\/www.sweetwater.com\/store\/detail\/BusPlusSSL--solid-state-logic-bus-2-channel-bus-compressor\" target=\"_blank\" rel=\"noopener\">SSL The Bus+<\/a> &middot; <strong>\u30d7\u30e9\u30b0\u30a4\u30f3\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\uff1a<\/strong> <a href=\"https:\/\/www.waves.com\/plugins\/ssl-g-master-buss-compressor\" target=\"_blank\" rel=\"noopener\">Waves SSL G Master Buss Compressor<\/a><\/em><\/p>\n\n\n<h3 class=\"wp-block-heading\">3. API 2500+ Stereo Bus Compressor:<\/h3>\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"174\" src=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/api-2500-vca-compressor.png\" alt=\"3. API 2500+ Stereo Bus Compressor\" class=\"wp-image-17171\" srcset=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/api-2500-vca-compressor.png 850w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/api-2500-vca-compressor-300x61.png 300w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/api-2500-vca-compressor-768x157.png 768w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2026\/09\/api-2500-vca-compressor-18x4.png 18w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><\/figure>\n\n\n<p class=\"wp-block-paragraph\"><em><strong>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\uff1a<\/strong> <a href=\"https:\/\/www.sweetwater.com\/store\/detail\/API2500Plus--api-2500-stereo-bus-compressor\" target=\"_blank\" rel=\"noopener\">API 2500+ Stereo Bus Compressor<\/a> &middot; <strong>\u30d7\u30e9\u30b0\u30a4\u30f3\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\uff1a<\/strong> <a href=\"https:\/\/www.waves.com\/plugins\/api-2500\" target=\"_blank\" rel=\"noopener\">Waves API 2500<\/a><\/em><\/p>\n\n<div class=\"gb-container gb-container-e02f3111 cta-content gbp-section--background\">\n<div class=\"gb-container gb-container-dcbb4b03\">\n\n<h3 class=\"gb-headline gb-headline-c6067394 gb-headline-text\">\u7121\u6599\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\uff1aEQ\u5468\u6ce2\u6570\u30c1\u30e3\u30fc\u30c8\u30dd\u30b9\u30bf\u30fc<\/h3>\n\n\n\n<p class=\"gb-headline gb-headline-4b436fcd gb-headline-text\">\u5168\u697d\u5668\u306e\u5468\u6ce2\u6570\u5e2f\u57df\u30921\u679a\u306e\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u5316\u3055\u308c\u305f\u30c1\u30e3\u30fc\u30c8\u306b\u3002\u5370\u5237\u3057\u3066\u30e2\u30cb\u30bf\u30fc\u306e\u4e0a\u306b\u8cbc\u308c\u3070\u3001\u3082\u3046\u30ab\u30c3\u30c8\u4f4d\u7f6e\u306b\u8ff7\u3046\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16241-o2\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"16241\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/ja\/wp-json\/wp\/v2\/posts\/17259#wpcf7-f16241-o2\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u304a\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/ja\/wp-json\/wp\/v2\/posts\/17259#wpcf7-f16241-o2\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16241\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.7\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16241-o2\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<p><label> \u540d\u524d<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"firstName\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required newsletter-form-input\" autocomplete=\"name\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\u30b8\u30e7\u30f3\" value=\"\" type=\"text\" name=\"firstName\" \/><\/span> <\/label>\n<\/p>\n<p><label> E\u30e1\u30fc\u30eb<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email newsletter-form-input\" autocomplete=\"email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"john.doe@example.com\" value=\"\" type=\"email\" name=\"email\" \/><\/span> <\/label>\n<\/p>\n<input class=\"wpcf7-form-control wpcf7-hidden\" value=\"frequency-chart-poster\" type=\"hidden\" name=\"magnet\" \/>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"accept-terms\"><span class=\"wpcf7-form-control wpcf7-acceptance\"><span class=\"wpcf7-list-item\"><label><input type=\"checkbox\" name=\"accept-terms\" value=\"1\" class=\"accept-terms\" aria-invalid=\"false\" \/><span class=\"wpcf7-list-item-label\">\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u30dd\u30ea\u30b7\u30fc\u306b\u540c\u610f\u3057\u307e\u3059 <a href=\"https:\/\/www.iubenda.com\/privacy-policy\/62628866\" target=\"_blank\" rel=\"noopener\">\u898f\u7d04<\/a>.<\/span><\/label><\/span><\/span><\/span>\n<\/p>\n<p><div class=\"cf7-cf-turnstile\" style=\"margin-top: 0px; margin-bottom: -15px;\"> <div id=\"cf-turnstile-cf7-4033265389\" class=\"cf-turnstile\" data-sitekey=\"0x4AAAAAABldX2pdlKx0_bWD\" data-theme=\"auto\" data-language=\"auto\" data-size=\"normal\" data-retry=\"auto\" data-retry-interval=\"1000\" data-refresh-expired=\"auto\" data-refresh-timeout=\"auto\" data-action=\"contact-form-7\" data-callback=\"turnstileCF7Callback\" data-appearance=\"interaction-only\"><\/div> <style>.wpcf7-submit { pointer-events: none; opacity: 0.5; }<\/style> <script data-cfasync=\"false\">(window.cfturnstileQueue=window.cfturnstileQueue||[]).push(\"-cf7-4033265389\");if(window.cfturnstileRender)window.cfturnstileRender();<\/script> <br class=\"cf-turnstile-br cf-turnstile-br-cf7-4033265389 cfturnstile-widget-spacer-interaction\" style=\"display: none;\"> <style>#cf-turnstile-cf7-4033265389 { margin-left: -15px; }<\/style> <\/div><br\/><input class=\"wpcf7-form-control wpcf7-submit has-spinner gbp-button--primary\" type=\"submit\" value=\"Send It\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"ja\"\/><\/form>\n<\/div>\n\n\n<\/div>\n\n<div class=\"gb-container gb-container-fa725a6c\">\n\n<figure class=\"gb-block-image gb-block-image-1bf83403\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"250\" class=\"gb-image gb-image-1bf83403\" src=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2025\/11\/Audible-Genius-EQ-frequency-chart-300x250.jpg\" alt=\"\u697d\u5668\u5468\u6ce2\u6570EQ\u30c1\u30e3\u30fc\u30c8\u30dd\u30b9\u30bf\u30fc\" title=\"Audible-Genius-EQ\u5468\u6ce2\u6570\u30c1\u30e3\u30fc\u30c8\" srcset=\"https:\/\/audiblegenius.com\/wp-content\/uploads\/2025\/11\/Audible-Genius-EQ-frequency-chart-300x250.jpg 300w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2025\/11\/Audible-Genius-EQ-frequency-chart-1024x854.jpg 1024w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2025\/11\/Audible-Genius-EQ-frequency-chart-768x640.jpg 768w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2025\/11\/Audible-Genius-EQ-frequency-chart-1536x1280.jpg 1536w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2025\/11\/Audible-Genius-EQ-frequency-chart-14x12.jpg 14w, https:\/\/audiblegenius.com\/wp-content\/uploads\/2025\/11\/Audible-Genius-EQ-frequency-chart.jpg 2000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n<\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n<div class=\"gb-container gb-container-216a6615 gb-accordion\" itemtype=\"https:\/\/schema.org\/FAQPage\" itemscope>\n<div class=\"gb-container gb-container-2d714486 gb-accordion__item\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" data-transition=\"slide\">\n\n<button class=\"gb-button gb-button-56ef1f74 gb-accordion__toggle\" id=\"gb-accordion-toggle-56ef1f74\" itemprop=\"name\"><span class=\"gb-button-text\">VCA\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u306e\u30c7\u30e1\u30ea\u30c3\u30c8\u306f?<\/span><span class=\"gb-icon\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" width=\"1em\" height=\"1em\" role=\"img\" class=\"gb-accordion__icon\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\" fill=\"currentColor\"><\/path><\/svg><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" width=\"1em\" height=\"1em\" role=\"img\" class=\"gb-accordion__icon-open\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\" fill=\"currentColor\"><\/path><\/svg><\/span><\/button>\n\n<div id=\"gb-accordion-content-93263e11\" class=\"gb-accordion__content\"><div class=\"gb-container gb-container-93263e11\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"gb-container gb-container-0be7d7b7\" itemprop=\"text\">\n\n<p class=\"wp-block-paragraph\"><strong>VCA\u306f\u975e\u5e38\u306b\u900f\u660e\u3067\u3042\u308b\u305f\u3081\u3001\u521d\u5fc3\u8005\u306f\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3092\u805e\u304f\u305f\u3081\u306b\u30d6\u30fc\u30b9\u30c8\u3059\u308b\u5fc5\u8981\u3092\u611f\u3058\u307e\u3059\u3002VCA\u306f\u9069\u5ea6\u306a\u30ec\u30d9\u30eb\u3067\u306f\u672c\u5f53\u306b\u900f\u660e\u3067\u3059\u304c\u3001\u30d6\u30fc\u30b9\u30c8\u3059\u308b\u3068\u3059\u3050\u306b\u4fe1\u53f7\u3092\u3064\u304b\u3093\u3067\u3057\u307e\u3046\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u65ad\u7d9a\u7684\u306b\u653b\u6483\u7684\u306b\u805e\u3053\u3048\u3001\u4fe1\u53f7\u306e\u632f\u5e45\u306e\u8f2a\u90ed\u306e\u9023\u7d9a\u6027\u3092\u4e71\u3059\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">VCA\u306f\u3001\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3092\u304b\u3051\u3059\u304e\u308b\u3068\u4f4e\u57df\u3067\u30dd\u30f3\u30d4\u30f3\u30b0\u3059\u308b\u50be\u5411\u3082\u3042\u308a\u307e\u3059\u3002\u30b5\u30a6\u30f3\u30c9\u30b5\u30f3\u30d7\u30eb\u3067\u898b\u305f\u3088\u3046\u306b\u3001API 2500\u306b\u306f\u3053\u306e\u4f4e\u57df\u30dd\u30f3\u30d4\u30f3\u30b0\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u8ffd\u52a0\u306e\u30b9\u30e9\u30b9\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u305f\u3081\u3001VCA\u306fFET\u307b\u3069\u30d7\u30c3\u30b7\u30e5\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u30c7\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001VCA\u306f\u88fd\u9020\u304c\u975e\u5e38\u306b\u5b89\u4fa1\u3067\u3001\u4e88\u6e2c\u53ef\u80fd\u3067\u518d\u73fe\u6027\u306e\u3042\u308b\u7d50\u679c\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u3001\u305d\u306e\u30c7\u30e1\u30ea\u30c3\u30c8\u306f\u898b\u904e\u3054\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n\n<\/div>\n<\/div><\/div>\n<\/div>\n<div class=\"gb-container gb-container-71ea20d2 gb-accordion__item\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" data-transition=\"slide\">\n\n<button class=\"gb-button gb-button-1c521aa7 gb-accordion__toggle\" id=\"gb-accordion-toggle-1c521aa7\" itemprop=\"name\"><span class=\"gb-button-text\">VCA\u3068FET\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u306e\u9055\u3044\u306f?<\/span><span class=\"gb-icon\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" width=\"1em\" height=\"1em\" role=\"img\" class=\"gb-accordion__icon\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\" fill=\"currentColor\"><\/path><\/svg><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\" width=\"1em\" height=\"1em\" role=\"img\" class=\"gb-accordion__icon-open\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\" fill=\"currentColor\"><\/path><\/svg><\/span><\/button>\n\n<div id=\"gb-accordion-content-b87d7e31\" class=\"gb-accordion__content\"><div class=\"gb-container gb-container-b87d7e31\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"gb-container gb-container-e8e9239b\" itemprop=\"text\">\n\n<p class=\"wp-block-paragraph\"><strong>VCA <strong>\u3068FET<\/strong><\/strong> <strong>\u306e\u4e3b\u306a\u9055\u3044\u306f\u3001\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u8a2d\u8a08\u306b\u3042\u308a\u307e\u3059\u3002VCA\u306e\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u306fIC\u5185\u306b\u914d\u7f6e\u3055\u308c\u3001\u5236\u5fa1\u96fb\u5727\u3067\u5909\u8abf\u3059\u308b\u3053\u3068\u3067\u5165\u529b\u4fe1\u53f7\u306b\u53cd\u5fdc\u3057\u307e\u3059\u3002FET\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u306f\u3001\u3088\u308a\u591a\u304f\u306e\u5165\u529b\u96fb\u5727\u304c\u30c9\u30ec\u30a4\u30f3\u56de\u8def\u306e\u62b5\u6297\u3092\u4f4e\u4e0b\u3055\u305b\u3001\u30b2\u30a4\u30f3\u30ea\u30c0\u30af\u30b7\u30e7\u30f3\u306b\u3064\u306a\u304c\u308b\u3088\u3046\u306b\u96fb\u754c\u3067\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FET\u8a2d\u8a08\u3067\u306f\u3001\u96fb\u8377\u304c\u96fb\u5727\u306b\u52a0\u3048\u3089\u308c\u3066\u30b2\u30a4\u30f3\u306e\u5909\u52d5\u304c\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002FET\u306f\u30b2\u30fc\u30c8\u306e\u539f\u7406\u3067\u52d5\u4f5c\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30b2\u30fc\u30c8\u3092\u62bc\u3057\u901a\u308b\u96fb\u5727\u304c\u3042\u308a\u3001\u3053\u308c\u304c\u62b5\u6297\u306e\u6e1b\u5c11\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u3057\u305f\u304c\u3063\u3066\u3001FET\u3067\u306f\u3001\u30b2\u30fc\u30c8\u3092\u901a\u904e\u3059\u308b\u96fb\u5727\u304c\u9ad8\u3044\u307b\u3069\u3001\u62b5\u6297\u304c\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002\u62b5\u6297\u304c\u4f4e\u3044\u307b\u3069\u3001\u3088\u308a\u591a\u304f\u306e\u30b2\u30a4\u30f3\u30ea\u30c0\u30af\u30b7\u30e7\u30f3\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001VCA\u3068FET\u306f\u3001\u9ad8\u901f\u5fdc\u7b54\u306b\u3088\u308a\u7528\u9014\u304c\u975e\u5e38\u306b\u4f3c\u3066\u3044\u307e\u3059\u3002\u3069\u3061\u3089\u3082\u9ad8\u901f\u306b\u79fb\u52d5\u3059\u308b\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u3084\u30c0\u30a4\u30ca\u30df\u30af\u30b9\u306b\u5bcc\u3093\u3060\u7d20\u6750\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001FET\u306f\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u3092\u62bc\u3057\u6f70\u3059\u3053\u3068\u3067\u30b5\u30a6\u30f3\u30c9\u306b\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u3068\u8272\u3092\u52a0\u3048\u307e\u3059\u3002\u4e00\u65b9\u3001VCA\u306f\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u3092\u6291\u3048\u308b\u3053\u3068\u3067\u3001\u30c8\u30e9\u30c3\u30af\u3092\u6ed1\u3089\u304b\u3067\u30af\u30ea\u30fc\u30f3\u3067\u900f\u660e\u306a\u30b5\u30a6\u30f3\u30c9\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n<p 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