{"id":542,"date":"2026-08-13T02:50:42","date_gmt":"2026-08-13T02:50:42","guid":{"rendered":"http:\/\/lbscable.com\/en\/2026\/08\/13\/ofc-vs-cca-speaker-wire\/"},"modified":"2026-08-19T20:11:34","modified_gmt":"2026-08-19T20:11:34","slug":"ofc-vs-cca-speaker-wire","status":"publish","type":"post","link":"https:\/\/lbscable.com\/jp\/2026\/08\/13\/ofc-vs-cca-speaker-wire\/","title":{"rendered":"OFC vs CCA Speaker Wire: What Is the Real Difference for Professional Audio?"},"content":{"rendered":"<h2>\u5c0e\u5165<\/h2>\n<p>2 \u3064\u306e\u30b9\u30d4\u30fc\u30ab\u30fc \u30b1\u30fc\u30d6\u30eb\u306f\u3001\u5916\u5074\u3067\u306f\u540c\u3058\u306b\u898b\u3048\u3066\u3082\u3001\u5185\u5074\u3067\u306f\u307e\u3063\u305f\u304f\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u5c0e\u4f53\u6750\u6599\u3067\u3042\u308b\u7121\u9178\u7d20\u9285 (OFC) \u307e\u305f\u306f\u9285\u88ab\u8986\u30a2\u30eb\u30df\u30cb\u30a6\u30e0 (CCA) \u306f\u3001\u62b5\u6297\u3001\u4fe1\u983c\u6027\u3001\u305d\u3057\u3066\u9577\u5e74\u306e\u30c4\u30a2\u30fc\u3001\u8a2d\u7f6e\u3001\u8ca0\u8377\u30b5\u30a4\u30af\u30eb\u306b\u304a\u3051\u308b\u30b1\u30fc\u30d6\u30eb\u306e\u52d5\u4f5c\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u8a2d\u7f6e\u696d\u8005\u5411\u3051\u306b OFC \u3068 CCA \u30b9\u30d4\u30fc\u30ab\u30fc \u30ef\u30a4\u30e4\u30fc\u3092\u6bd4\u8f03\u3057\u3001\u6750\u6599\u79d1\u5b66\u3001\u6e2c\u5b9a\u53ef\u80fd\u306a\u9055\u3044\u3001\u898b\u5206\u3051\u308b\u65b9\u6cd5\u3001\u30d7\u30ed\u306e\u30aa\u30fc\u30c7\u30a3\u30aa \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u4f55\u3092\u6307\u5b9a\u3059\u308b\u304b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h2>\u77ed\u3044\u7b54\u3048<\/h2>\n<ul>\n<li><strong>OFC\uff08\u7121\u9178\u7d20\u9285\uff09<\/strong>\u2014 \u9ad8\u7d14\u5ea6\u9285\u5c0e\u4f53 (4N \u30b0\u30ec\u30fc\u30c9\u3067 99.99%)\u3002\u3088\u308a\u4f4e\u3044\u62b5\u6297\u3001\u5b89\u5b9a\u3057\u305f\u63a5\u7d9a\u3001\u30d7\u30ed\u306e\u30b5\u30a6\u30f3\u30c9\u30b7\u30b9\u30c6\u30e0\u3067\u5b9f\u8a3c\u6e08\u307f\u306e\u4fe1\u983c\u6027\u3002<\/li>\n<li><strong>CCA (\u9285\u88ab\u8986\u30a2\u30eb\u30df\u30cb\u30a6\u30e0)<\/strong>\u2014 \u8584\u3044\u9285\u5c64\u3067\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30b3\u30a2\u3002\u5b89\u4fa1\u3067\u8efd\u91cf\u3067\u3059\u304c\u3001\u62b5\u6297\u304c\u9ad8\u304f\u3001\u63a5\u7d9a\u70b9\u304c\u9178\u5316\u3057\u3084\u3059\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u30c4\u30fc\u30ea\u30f3\u30b0\u7528\u9014\u3001\u8a2d\u7f6e\u7528\u9014\u3001\u9ad8\u51fa\u529b\u7528\u9014\u3067\u306f\u3001OFC \u304c\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u6a19\u6e96\u3067\u3059\u3002<\/strong>CCA \u306f\u3001\u4f4e\u96fb\u529b\u3001\u77ed\u671f\u9593\u306e\u6c11\u751f\u7528\u9014\u5411\u3051\u306e\u30b3\u30b9\u30c8\u524a\u6e1b\u306e\u9078\u629e\u80a2\u3067\u3059\u3002<\/li>\n<\/ul>\n<h2>OFC\u3068\u306f<\/h2>\n<p>OFC\u3068\u306f\u7121\u9178\u7d20\u9285\u306e\u7565\u3067\u3059\u3002\u7cbe\u88fd\u4e2d\u3001\u9178\u7d20\u542b\u6709\u91cf\u306f\u975e\u5e38\u306b\u4f4e\u3044\u30ec\u30d9\u30eb\u307e\u3067\u4f4e\u6e1b\u3055\u308c\u3001\u96fb\u6c17\u62b5\u6297\u3092\u5897\u52a0\u3055\u305b\u3001\u7e70\u308a\u8fd4\u3057\u306e\u66f2\u3052\u306b\u3088\u308a\u91d1\u5c5e\u3092\u5f31\u3081\u308b\u4e0d\u7d14\u7269\u306e\u591a\u304f\u304c\u9664\u53bb\u3055\u308c\u307e\u3059\u3002\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u5411\u3051\u306e\u30b1\u30fc\u30d6\u30eb \u30b0\u30ec\u30fc\u30c9\u306b\u306f\u300199.99% \u7d14\u5ea6\u306e\u9285\u3092\u610f\u5473\u3059\u308b 4N \u3068\u3044\u3046\u30e9\u30d9\u30eb\u304c\u4ed8\u3044\u3066\u3044\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u7d14\u9285\u306f\u512a\u308c\u305f\u5c0e\u96fb\u6027\u3092\u6301\u3063\u3066\u304a\u308a\u3001\u5c0e\u96fb\u7387\u8a55\u4fa1 (100% IACS) \u306e\u57fa\u6e96\u91d1\u5c5e\u3067\u3059\u3002\u307e\u305f\u3001\u306f\u3093\u3060\u4ed8\u3051\u3084\u7d42\u7aef\u51e6\u7406\u3082\u304d\u308c\u3044\u306b\u884c\u308f\u308c\u3001\u5f62\u6210\u3055\u308c\u308b\u8868\u9762\u9178\u5316\u7269\u306f\u8584\u304f\u3001\u9069\u5207\u306b\u30c8\u30eb\u30af\u3092\u304b\u3051\u3089\u308c\u305f\u63a5\u7d9a\u3084\u5727\u7740\u3055\u308c\u305f\u63a5\u7d9a\u3092\u52a3\u5316\u3055\u305b\u308b\u306e\u306b\u5341\u5206\u306a\u5c0e\u96fb\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>CCA\u3068\u306f<\/h2>\n<p>CCA (\u9285\u88ab\u8986\u30a2\u30eb\u30df\u30cb\u30a6\u30e0) \u306f\u8907\u5408\u5c0e\u4f53\u3067\u3042\u308a\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u30b3\u30a2\u3068\u305d\u306e\u5468\u56f2\u306b\u9285\u306e\u5c64\u304c\u63a5\u7740\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u7d14\u9285\u306b\u4ee3\u308f\u308b\u4f4e\u30b3\u30b9\u30c8\u3067\u8efd\u91cf\u306a\u4ee3\u66ff\u54c1\u3068\u3057\u3066\u958b\u767a\u3055\u308c\u3001\u4f4e\u4fa1\u683c\u306e\u6c11\u751f\u7528\u30b1\u30fc\u30d6\u30eb\u3001\u4e00\u90e8\u306e\u30c7\u30fc\u30bf \u30b1\u30fc\u30d6\u30eb\u3001DIY \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4e00\u822c\u7684\u3067\u3059\u3002<\/p>\n<p>\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u81ea\u4f53\u306f\u304a\u3088\u305d\u306e\u96fb\u6c17\u3092\u4f1d\u5c0e\u3057\u307e\u3059<strong>\u9285 61%<\/strong>(IACS \u898f\u683c\u306b\u3088\u308b)\u3002\u3057\u305f\u304c\u3063\u3066\u3001CCA \u5c0e\u4f53\u306f\u59a5\u5354\u6848\u3067\u3059\u3002\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u30b3\u30a2\u304c\u96fb\u6d41\u306e\u5927\u90e8\u5206\u3092\u6d41\u3059\u305f\u3081\u3001\u540c\u3058\u30b2\u30fc\u30b8\u306e\u5b9f\u52b9\u62b5\u6297\u306f\u7d14\u9285\u306e\u5c0e\u4f53\u3088\u308a\u3082\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u5c0e\u96fb\u7387\u3068\u62b5\u6297<\/h2>\n<table>\n<tr>\n<th>\u8ca1\u7523<\/th>\n<th>OFC\uff084N\u9285\uff09<\/th>\n<th>CCA\uff08\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30b3\u30a2\uff09<\/th>\n<\/tr>\n<tr>\n<td>\u76f8\u5bfe\u5c0e\u96fb\u7387<\/td>\n<td>~100% IACS<\/td>\n<td>~61% (\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30d9\u30fc\u30b9)<\/td>\n<\/tr>\n<tr>\n<td>\u540c\u3058\u30b2\u30fc\u30b8\u3067\u306e\u62b5\u6297<\/td>\n<td>\u4e0b\u9650\uff08\u53c2\u8003\uff09<\/td>\n<td>\u3088\u308a\u9ad8\u3044 (\u7d04 1.6 \u500d)<\/td>\n<\/tr>\n<tr>\n<td>\u540c\u3058\u640d\u5931\u306b\u5fc5\u8981\u306a\u30b2\u30fc\u30b8<\/td>\n<td>\u53c2\u7167<\/td>\n<td>1\u301c2\u30b5\u30a4\u30ba\u539a\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u91cd\u3055<\/td>\n<td>\u3088\u308a\u91cd\u3044<\/td>\n<td>~30% \u8efd\u91cf\u5316<\/td>\n<\/tr>\n<tr>\n<td>\u4e00\u822c\u7684\u306a\u30b3\u30b9\u30c8<\/td>\n<td>\u3088\u308a\u9ad8\u3044<\/td>\n<td>\u3088\u308a\u4f4e\u3044<\/td>\n<\/tr>\n<\/table>\n<p>\u62b5\u6297\u306f\u30b9\u30d4\u30fc\u30ab\u30fc\u56de\u8def\u306b\u3068\u3063\u3066 2 \u5ea6\u91cd\u8981\u3067\u3059\u3002\u62b5\u6297\u306b\u3088\u308a\u30b9\u30d4\u30fc\u30ab\u30fc\u306b\u5230\u9054\u3059\u308b\u96fb\u529b\u304c\u6e1b\u5c11\u3057\u3001\u30a2\u30f3\u30d7\u306e\u96fb\u529b\u306e\u4e00\u90e8\u304c\u30b1\u30fc\u30d6\u30eb\u5185\u306e\u71b1\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002 4 \uff5e 8 \u03a9 \u3067\u9577\u6642\u9593\u4f7f\u7528\u3057\u305f\u5834\u5408\u3001\u9285\u5c0e\u4f53\u3068\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5c0e\u4f53\u306e\u9055\u3044\u306f\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u306b\u4f9b\u7d66\u3055\u308c\u308b\u96fb\u5727\u3067\u7c21\u5358\u306b\u6e2c\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u9178\u5316\u3068\u63a5\u7d9a\u4fe1\u983c\u6027<\/h2>\n<p>\u3059\u3079\u3066\u306e\u91d1\u5c5e\u306f\u7a7a\u6c17\u4e2d\u3067\u9178\u5316\u3057\u307e\u3059\u3002\u5b9f\u969b\u7684\u306a\u554f\u984c\u306f\u3001\u9178\u5316\u5c64\u304c\u826f\u597d\u306a\u307e\u307e\u3067\u3042\u308b\u304b\u3069\u3046\u304b\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u9178\u5316\u9285<\/strong>\u8584\u304f\u3066\u9069\u5ea6\u306a\u5c0e\u96fb\u6027\u306e\u5c64\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u304d\u308c\u3044\u306a\u6a5f\u68b0\u7684\u63a5\u7d9a (\u5727\u7740\u3001\u30cd\u30b8\u7aef\u5b50\u3001\u30b9\u30d4\u30b3\u30f3) \u306f\u3001\u9577\u5e74\u306b\u308f\u305f\u308a\u4fe1\u983c\u6027\u3092\u7dad\u6301\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u9178\u5316\u30a2\u30eb\u30df\u30cb\u30a6\u30e0<\/strong>\u306f\u7d76\u7e01\u4f53\u3067\u3042\u308a\u3001\u7279\u306b\u5265\u96e2\u3084\u30b8\u30e3\u30b1\u30c3\u30c8\u306e\u640d\u50b7\u306b\u3088\u3063\u3066\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u304c\u9732\u51fa\u3057\u305f\u5834\u6240\u306b\u6fc0\u3057\u304f\u5f62\u6210\u3055\u308c\u307e\u3059\u3002\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u63a5\u7d9a\u304c\u7de9\u3093\u3067\u3044\u308b\u3068\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u3084\u65ad\u7d9a\u7684\u306a\u63a5\u89e6\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u96fb\u6c17\u5b9f\u52d9\u3067\u306f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u5c0e\u4f53\u306b\u7279\u5225\u306a\u7aef\u5b50\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n<\/ul>\n<p>CCA \u30b1\u30fc\u30d6\u30eb\u3067\u306f\u3001\u5207\u65ad\u7aef\u3068\u7d42\u7aef\u70b9\u306e\u9732\u51fa\u3057\u305f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u304c\u8150\u98df\u306e\u30ea\u30b9\u30af\u304c\u96c6\u4e2d\u3057\u307e\u3059\u3002\u5e38\u6642\u63a5\u7d9a\u3084\u5207\u65ad\u304c\u983b\u7e41\u306b\u884c\u308f\u308c\u308b\u5e38\u8a2d\u8a2d\u5099\u3084\u30c4\u30fc\u30ea\u30f3\u30b0 \u30ea\u30b0\u306e\u5834\u5408\u3001\u3053\u308c\u306f\u4fe1\u983c\u6027\u3092\u8003\u616e\u3059\u308b\u4e0a\u3067\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h2>\u66f2\u3052\u5f37\u5ea6\u3068\u6a5f\u68b0\u7684\u5f37\u5ea6<\/h2>\n<p>\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306f\u9285\u3088\u308a\u3082\u67d4\u3089\u304b\u304f\u3001\u8010\u75b2\u52b4\u6027\u306b\u52a3\u308a\u307e\u3059\u3002\u30b3\u30a4\u30eb\u72b6\u306b\u5dfb\u3044\u305f\u308a\u3001\u66f2\u3052\u305f\u308a\u3001\u30b9\u30c6\u30fc\u30b8\u30d5\u30ed\u30a2\u3067\u9177\u4f7f\u3092\u7e70\u308a\u8fd4\u3059\u3068\u3001CCA \u5c0e\u4f53\u306f\u786c\u5316\u3057\u3066\u5185\u90e8\u3067\u7834\u640d\u3059\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u3001\u30b8\u30e3\u30b1\u30c3\u30c8\u306e\u5185\u90e8\u3067\u76ee\u306b\u898b\u3048\u306a\u3044\u90e8\u5206\u304c\u7834\u640d\u3057\u307e\u3059\u3002\u9285\u3001\u7279\u306b\u7dbf\u3067\u88dc\u5f37\u3055\u308c\u305fLBSRVH\u30b7\u30ea\u30fc\u30ba\u306e\u3088\u3046\u306a\u7d30\u3044\u30de\u30eb\u30c1\u30b9\u30c8\u30e9\u30f3\u30c9\u69cb\u9020\u306e\u9285\u306f\u3001\u307e\u3055\u306b\u3053\u306e\u7a2e\u306e\u53d6\u308a\u6271\u3044\u5411\u3051\u306b\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>OFC \u3068 CCA \u3092\u898b\u5206\u3051\u308b\u65b9\u6cd5<\/h2>\n<ul>\n<li><strong>\u91cd\u3055<\/strong>\u2014 \u9285\u306f\u8457\u3057\u304f\u91cd\u3044\u3067\u3059\u3002 100m\u5dfb\u306eCCA\u30b1\u30fc\u30d6\u30eb\u306f\u3001\u30b5\u30a4\u30ba\u306e\u5272\u306b\u9a5a\u304f\u307b\u3069\u8efd\u304f\u611f\u3058\u307e\u3059\u3002<\/li>\n<li><strong>\u65ad\u9762\u8272<\/strong>\u2014 \u77ed\u3044\u9577\u3055\u306e\u76ae\u3092\u3080\u304d\u307e\u3059\u3002\u9285\u3088\u308a\u7dda\u306f\u5747\u4e00\u306a\u9285\u8272\u3067\u3059\u3002 CCA \u30b9\u30c8\u30e9\u30f3\u30c9\u306f\u3001\u5207\u308a\u8fbc\u307f\u3092\u5165\u308c\u305f\u308a\u3001\u771f\u6a2a\u304b\u3089\u898b\u308b\u3068\u3001\u660e\u308b\u3044\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u4e2d\u5fc3\u3092\u793a\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u4fa1\u683c<\/strong>\u2014 \u300c\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u300d\u30b9\u30d4\u30fc\u30ab\u30fc \u30b1\u30fc\u30d6\u30eb\u304c\u540c\u7b49\u306e\u9285\u30b1\u30fc\u30d6\u30eb\u3088\u308a\u3082\u5927\u5e45\u306b\u5b89\u3044\u5834\u5408\u306f\u3001\u5c0e\u4f53\u3092\u7591\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u4ed5\u69d8\u66f8<\/strong>\u2014 \u30b1\u30fc\u30d6\u30eb\u306b\u306f\u5c0e\u4f53\u306e\u6750\u8cea\u3068\u7d14\u5ea6\uff08\u4f8b: 4N OFC\uff09\u3092\u8a18\u8f09\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b0\u30ec\u30fc\u30c9\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u306a\u3044\u300c\u9285\u300d\u306e\u307f\u306e\u5834\u5408\u306f\u3001\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h2>LBS \u304c\u4f7f\u7528\u3059\u308b\u3082\u306e<\/h2>\n<p>\u3059\u3079\u3066\u306e LBS \u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb \u30b9\u30d4\u30fc\u30ab\u30fc \u30b1\u30fc\u30d6\u30eb (LBSRVH \u30e1\u30a4\u30f3 \u30b7\u30ea\u30fc\u30ba\u3001LBSRVS \u30b8\u30e3\u30b1\u30c3\u30c8 \u30b7\u30ea\u30fc\u30ba\u3001\u304a\u3088\u3073 LBSRVB \u30d1\u30e9\u30ec\u30eb \u30b7\u30ea\u30fc\u30ba) \u306f\u3001<strong>4N (99.99%) \u7121\u9178\u7d20\u9285\u5c0e\u4f53<\/strong>PVC \u65ad\u71b1\u6750\u3001\u7dbf\u88dc\u5f37\u6750\u3001\u67d4\u8edf\u306a PVC \u30b8\u30e3\u30b1\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u69cb\u9020\u306f\u3059\u3079\u3066\u306e\u88fd\u54c1\u30da\u30fc\u30b8\u3067\u6307\u5b9a\u3055\u308c\u3066\u304a\u308a\u3001\u540c\u3058 4N OFC \u898f\u683c\u304c\u5de5\u5834\u51fa\u8377\u6642\u306e\u5168\u88fd\u54c1\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"\/jp\/products\/lbsrvh-2x6-0-2-x-6-0-mm2-professional-main-speaker-cable\/\">LBSRVH-2X6.0 \u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u30e1\u30a4\u30f3\u30b9\u30d4\u30fc\u30ab\u30fc\u30b1\u30fc\u30d6\u30eb<\/a><\/li>\n<li><a href=\"\/jp\/products\/lbsrvh-2x4-0-2-x-4-0-mm2-professional-main-speaker-cable\/\">LBSRVH-2X4.0 \u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u30e1\u30a4\u30f3\u30b9\u30d4\u30fc\u30ab\u30fc\u30b1\u30fc\u30d6\u30eb<\/a><\/li>\n<li><a href=\"\/jp\/products\/lbsrvs-2x4-0-2-x-4-0-mm2-jacketed-professional-speaker-cable\/\">LBSRVS-2X4.0 \u30b8\u30e3\u30b1\u30c3\u30c8\u4ed8\u304d\u30b9\u30d4\u30fc\u30ab\u30fc\u30b1\u30fc\u30d6\u30eb<\/a><\/li>\n<\/ul>\n<h2>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u6307\u5b9a\u3059\u308b<\/h2>\n<ol>\n<li><strong>\u8eca\u638c\u3092\u78ba\u8a8d\u3059\u308b<\/strong>\u2014 \u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u307e\u305f\u306f\u898b\u7a4d\u66f8\u3067\u6b63\u78ba\u306a\u6750\u6599\u30b0\u30ec\u30fc\u30c9 (\u4f8b: 4N OFC) \u3092\u554f\u3044\u5408\u308f\u305b\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u30e9\u30f3\u30cb\u30f3\u30b0\u7528\u306e\u30b5\u30a4\u30ba<\/strong>\u2014 \u30e1\u30fc\u30c8\u30eb\u3042\u305f\u308a\u306e\u62b5\u6297\u306f\u30b2\u30fc\u30b8\u3068\u6750\u8cea\u306e\u4e21\u65b9\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u9577\u6642\u9593\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001AWG \u756a\u53f7\u3060\u3051\u3067\u306a\u304f\u3001\u30b1\u30fc\u30d6\u30eb\u306e\u5b9f\u969b\u306e\u62b5\u6297\u3092\u4f7f\u7528\u3057\u3066\u96fb\u5727\u964d\u4e0b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u74b0\u5883\u306b\u5408\u308f\u305b\u308b<\/strong>\u2014 \u5e38\u8a2d\u3001\u30b9\u30c6\u30fc\u30b8\u30d5\u30ed\u30a2\u3001\u5c4b\u5916\u30a4\u30d9\u30f3\u30c8\u3001\u307e\u305f\u306f\u30c4\u30a2\u30fc\u30e9\u30c3\u30af\u306f\u3001\u305d\u308c\u305e\u308c\u30b8\u30e3\u30b1\u30c3\u30c8\u3068\u67d4\u8edf\u6027\u306e\u8981\u4ef6\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<p>LBS \u306f\u3001\u30ec\u30f3\u30bf\u30eb\u8eca\u4e21\u3001\u8a2d\u7f6e\u696d\u8005\u3001\u304a\u3088\u3073\u5927\u91cf\u8cfc\u5165\u3059\u308b OEM \u30d6\u30e9\u30f3\u30c9\u5411\u3051\u306b\u3001\u30ab\u30b9\u30bf\u30e0\u306e\u9577\u3055\u3001\u30b8\u30e3\u30b1\u30c3\u30c8\u5370\u5237\u3001\u30ab\u30b9\u30bf\u30e0 \u30ab\u30e9\u30fc\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0 (\u30ea\u30fc\u30eb\u3001\u30c9\u30e9\u30e0\u3001\u30dc\u30c3\u30af\u30b9)\u3001\u30b3\u30cd\u30af\u30bf\u306e\u4e8b\u524d\u7d44\u307f\u7acb\u3066\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<a href=\"\/jp\/oem-audio-cable-manufacturer\/\">OEM\u30aa\u30fc\u30c7\u30a3\u30aa\u30b1\u30fc\u30d6\u30eb\u30e1\u30fc\u30ab\u30fc<\/a>\u5de5\u5834\u306e\u5de5\u7a0b\u306e\u30da\u30fc\u30b8\u3067\u3059\u3002<\/p>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>CCA \u30b9\u30d4\u30fc\u30ab\u30fc \u30b1\u30fc\u30d6\u30eb\u306f\u53d7\u3051\u5165\u308c\u3089\u308c\u307e\u3059\u304b?<\/h3>\n<p>\u30b3\u30b9\u30c8\u304c\u512a\u5148\u3055\u308c\u308b\u3001\u77ed\u671f\u9593\u306e\u4f4e\u96fb\u529b\u6d88\u8cbb\u8005\u5411\u3051\u306e\u904b\u7528\u3067\u306f\u3001CCA \u304c\u6a5f\u80fd\u3057\u307e\u3059\u3002\u30d7\u30ed\u306e\u30c4\u30a2\u30fc\u3001\u8a2d\u7f6e\u3055\u308c\u305f\u30b5\u30a6\u30f3\u30c9\u3001\u307e\u305f\u306f\u6570\u30e1\u30fc\u30c8\u30eb\u3092\u8d85\u3048\u308b\u8d70\u884c\u306b\u306f\u3001\u62b5\u6297\u304c\u4f4e\u304f\u3001\u63a5\u7d9a\u304c\u3088\u308a\u5b89\u5b9a\u3057\u3066\u3044\u308b OFC \u304c\u4fe1\u983c\u3067\u304d\u308b\u9078\u629e\u80a2\u3067\u3059\u3002<\/p>\n<h3>\u30b9\u30d4\u30fc\u30ab\u30fc \u30b1\u30fc\u30d6\u30eb\u304c OFC \u304b CCA \u304b\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b<\/h3>\n<p>\u30ed\u30fc\u30eb\u306e\u91cd\u91cf\u3092\u91cf\u308a\u3001\u77ed\u3044\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u5265\u304c\u3057\u3066\u65ad\u9762\u3092\u78ba\u8a8d\u3057\u3001\u4ed5\u69d8\u66f8\u3067\u5c0e\u4f53\u306e\u30b0\u30ec\u30fc\u30c9\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u9285\u3088\u308a\u7dda\u306f\u5747\u4e00\u306b\u9285\u8272\u3067\u3059\u3002 CCA \u306f\u3001\u5207\u65ad\u307e\u305f\u306f\u50b7\u304c\u4ed8\u304f\u3068\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u4e2d\u5fc3\u304c\u73fe\u308c\u307e\u3059\u3002<\/p>\n<h3>OFC \u306f\u672c\u5f53\u306b CCA \u3088\u308a\u3082\u512a\u308c\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u767a\u63ee\u3057\u307e\u3059\u304b<\/h3>\n<p>\u6e2c\u5b9a\u53ef\u80fd\u306a\u9055\u3044\u306f\u62b5\u6297\u3068\u63a5\u7d9a\u306e\u5b89\u5b9a\u6027\u3067\u3059\u3002\u3069\u3061\u3089\u3082\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u4e0a\u306e\u4e8b\u5b9f\u3067\u3042\u308a\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u306e\u795e\u8a71\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u62b5\u6297\u304c\u4f4e\u3044\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u30b1\u30fc\u30d6\u30eb\u5185\u3067\u306e\u96fb\u529b\u640d\u5931\u304c\u5c11\u306a\u304f\u3001\u5927\u96fb\u6d41\u6642\u306e\u767a\u71b1\u304c\u5c11\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u304d\u308c\u3044\u306a\u9285\u7aef\u5b50\u306f\u3001\u632f\u52d5\u3084\u7e70\u308a\u8fd4\u3057\u306e\u5dee\u3057\u8fbc\u307f\u306b\u5bfe\u3057\u3066\u3082\u4fe1\u983c\u6027\u3092\u7dad\u6301\u3057\u307e\u3059\u3002<\/p>\n<h3>\u3069\u306e\u30b2\u30fc\u30b8\u306e OFC \u30b9\u30d4\u30fc\u30ab\u30fc\u30b1\u30fc\u30d6\u30eb\u304c\u5fc5\u8981\u3067\u3059\u304b<\/h3>\n<p>\u30b2\u30fc\u30b8\u306f\u30e9\u30f3\u30ec\u30f3\u30b0\u30b9\u3068\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u306e<a href=\"\/jp\/2026\/08\/05\/speaker-cable-gauge-guide\/\">\u30b9\u30d4\u30fc\u30ab\u30fc\u30b1\u30fc\u30d6\u30eb\u30b2\u30fc\u30b8\u30ac\u30a4\u30c9<\/a>\u5168\u9577\u3068\u30b2\u30fc\u30b8\u306e\u8868\u304c\u3042\u308a\u3001<a href=\"\/jp\/speaker-cable-selection-guide\/\">\u9078\u629e\u30ac\u30a4\u30c9<\/a>\u4e00\u822c\u7684\u306a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u6c7a\u5b9a\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u88fd\u54c1<\/h2>\n<ul>\n<li><a href=\"\/jp\/products\/lbsrvh-2x6-0-2-x-6-0-mm2-professional-main-speaker-cable\/\">LBSRVH-2X6.0 \u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u30e1\u30a4\u30f3\u30b9\u30d4\u30fc\u30ab\u30fc\u30b1\u30fc\u30d6\u30eb<\/a><\/li>\n<li><a href=\"\/jp\/products\/lbsrvh-2x4-0-2-x-4-0-mm2-professional-main-speaker-cable\/\">LBSRVH-2X4.0 \u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u30e1\u30a4\u30f3\u30b9\u30d4\u30fc\u30ab\u30fc\u30b1\u30fc\u30d6\u30eb<\/a><\/li>\n<li><a href=\"\/jp\/products\/lbsrvh-2x2-5-2-x-2-5-mm2-professional-main-speaker-cable\/\">LBSRVH-2X2.5 \u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u30e1\u30a4\u30f3\u30b9\u30d4\u30fc\u30ab\u30fc\u30b1\u30fc\u30d6\u30eb<\/a><\/li>\n<li><a href=\"\/jp\/products\/lbsrvs-2x4-0-2-x-4-0-mm2-jacketed-professional-speaker-cable\/\">LBSRVS-2X4.0 \u30b8\u30e3\u30b1\u30c3\u30c8\u4ed8\u304d\u30b9\u30d4\u30fc\u30ab\u30fc\u30b1\u30fc\u30d6\u30eb<\/a><\/li>\n<\/ul>\n<h2>\u95a2\u9023\u66f8\u7c4d<\/h2>\n<ul>\n<li><a href=\"\/jp\/2026\/08\/05\/speaker-cable-gauge-guide\/\">\u30b9\u30d4\u30fc\u30ab\u30fc\u30b1\u30fc\u30d6\u30eb\u30b2\u30fc\u30b8\u30ac\u30a4\u30c9<\/a><\/li>\n<li><a href=\"\/jp\/speaker-cable-selection-guide\/\">\u30b9\u30d4\u30fc\u30ab\u30fc\u30b1\u30fc\u30d6\u30eb\u9078\u629e\u30ac\u30a4\u30c9<\/a><\/li>\n<li><a href=\"\/jp\/bulk-speaker-cable-wholesale\/\">\u30d0\u30eb\u30af\u30b9\u30d4\u30fc\u30ab\u30fc\u30b1\u30fc\u30d6\u30eb\u5378\u58f2<\/a><\/li>\n<li><a href=\"\/jp\/products\/\">\u5168\u88fd\u54c1\u30ab\u30bf\u30ed\u30b0<\/a><\/li>\n<li><a href=\"\/jp\/oem-audio-cable-manufacturer\/\">OEM \u30aa\u30fc\u30c7\u30a3\u30aa \u30b1\u30fc\u30d6\u30eb \u30e1\u30fc\u30ab\u30fc<\/a><\/li>\n<li><a href=\"\/jp\/2026\/08\/17\/4-core-speaker-cable-bi-amping-guide\/\">\u30d0\u30a4\u30a2\u30f3\u30d7\u75284\u82af\u30b9\u30d4\u30fc\u30ab\u30fc\u30b1\u30fc\u30d6\u30eb\uff1a\u30b2\u30fc\u30b8\u30fb\u914d\u7dda\u30fb\u65bd\u5de5\u30ac\u30a4\u30c9<\/a><\/li>\n<li><a href=\"\/jp\/2026\/08\/18\/8-channel-audio-snake-cable\/\">8 \u30c1\u30e3\u30f3\u30cd\u30eb \u30aa\u30fc\u30c7\u30a3\u30aa \u30b9\u30cd\u30fc\u30af \u30b1\u30fc\u30d6\u30eb: \u30de\u30eb\u30c1\u30c1\u30e3\u30f3\u30cd\u30eb \u30b9\u30c6\u30fc\u30b8 \u30b1\u30fc\u30d6\u30eb\u306e\u9078\u629e\u3068\u6307\u5b9a<\/a><\/li>\n<li><a href=\"\/jp\/bulk-cat6-ethernet-cable-wholesale\/\">Cat6 \u30a4\u30fc\u30b5\u30cd\u30c3\u30c8 \u30b1\u30fc\u30d6\u30eb\u306e\u30d0\u30eb\u30af\u5378\u58f2<\/a><\/li>\n<\/ul>\n<p><a class=\"lbs-btn\" href=\"https:\/\/wa.me\/8613352826333\">\ud83d\udcf1 WhatsApp: 86 133 5282 6333<\/a><\/p>\n<p><a href=\"\/jp\/contact\/\">\ud83d\udce7 \u30b5\u30f3\u30d7\u30eb\u3001\u4ed5\u69d8\u66f8\u3001\u898b\u7a4d\u66f8\u306e\u30ea\u30af\u30a8\u30b9\u30c8 \u2192<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u5c0e\u5165 2 \u3064\u306e\u30b9\u30d4\u30fc\u30ab\u30fc \u30b1\u30fc\u30d6\u30eb\u306f\u3001\u5916\u5074\u3067\u306f\u540c\u3058\u306b\u898b\u3048\u3066\u3082\u3001\u5185\u5074\u3067\u306f\u307e\u3063\u305f\u304f\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u5c0e\u4f53\u6750\u6599\u3067\u3042\u308b\u7121\u9178\u7d20\u9285 (OFC) \u307e\u305f\u306f\u9285\u88ab\u8986\u30a2\u30eb\u30df\u30cb\u30a6\u30e0 (CCA) \u306f\u3001\u62b5\u6297\u3001\u4fe1\u983c\u6027\u3001\u305d\u3057\u3066\u9577\u5e74\u306e\u30c4\u30a2\u30fc\u3001\u8a2d\u7f6e\u3001\u8ca0\u8377\u30b5\u30a4\u30af\u30eb\u306b\u304a\u3051\u308b\u30b1\u30fc\u30d6\u30eb\u306e\u52d5\u4f5c\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002 \u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u8a2d\u7f6e\u696d\u8005\u5411\u3051\u306b OFC \u3068 CCA \u30b9\u30d4\u30fc\u30ab\u30fc \u30ef\u30a4\u30e4\u30fc\u3092\u6bd4\u8f03\u3057\u3001\u6750\u6599\u79d1\u5b66\u3001\u6e2c\u5b9a\u53ef\u80fd\u306a\u9055\u3044\u3001\u898b\u5206\u3051\u308b\u65b9\u6cd5\u3001\u30d7\u30ed\u306e\u30aa\u30fc\u30c7\u30a3\u30aa \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u4f55\u3092\u6307\u5b9a\u3059\u308b\u304b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002 \u77ed\u3044\u7b54\u3048 OFC\uff08\u7121\u9178\u7d20\u9285\uff09\u2014 \u9ad8\u7d14\u5ea6\u9285\u5c0e\u4f53 (4N \u30b0\u30ec\u30fc\u30c9\u3067 99.99%)\u3002\u3088\u308a\u4f4e\u3044\u62b5\u6297\u3001\u5b89\u5b9a\u3057\u305f\u63a5\u7d9a\u3001\u30d7\u30ed\u306e\u30b5\u30a6\u30f3\u30c9\u30b7\u30b9\u30c6\u30e0\u3067\u5b9f\u8a3c\u6e08\u307f\u306e\u4fe1\u983c\u6027\u3002 CCA (\u9285\u88ab\u8986\u30a2\u30eb\u30df\u30cb\u30a6\u30e0)\u2014 \u8584\u3044\u9285\u5c64\u3067\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30b3\u30a2\u3002\u5b89\u4fa1\u3067\u8efd\u91cf\u3067\u3059\u304c\u3001\u62b5\u6297\u304c\u9ad8\u304f\u3001\u63a5\u7d9a\u70b9\u304c\u9178\u5316\u3057\u3084\u3059\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002 \u30c4\u30fc\u30ea\u30f3\u30b0\u7528\u9014\u3001\u8a2d\u7f6e\u7528\u9014\u3001\u9ad8\u51fa\u529b\u7528\u9014\u3067\u306f\u3001OFC \u304c\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u6a19\u6e96\u3067\u3059\u3002CCA \u306f\u3001\u4f4e\u96fb\u529b\u3001\u77ed\u671f\u9593\u306e\u6c11\u751f\u7528\u9014\u5411\u3051\u306e\u30b3\u30b9\u30c8\u524a\u6e1b\u306e\u9078\u629e\u80a2\u3067\u3059\u3002 OFC\u3068\u306f OFC\u3068\u306f\u7121\u9178\u7d20\u9285\u306e\u7565\u3067\u3059\u3002\u7cbe\u88fd\u4e2d\u3001\u9178\u7d20\u542b\u6709\u91cf\u306f\u975e\u5e38\u306b\u4f4e\u3044\u30ec\u30d9\u30eb\u307e\u3067\u4f4e\u6e1b\u3055\u308c\u3001\u96fb\u6c17\u62b5\u6297\u3092\u5897\u52a0\u3055\u305b\u3001\u7e70\u308a\u8fd4\u3057\u306e\u66f2\u3052\u306b\u3088\u308a\u91d1\u5c5e\u3092\u5f31\u3081\u308b\u4e0d\u7d14\u7269\u306e\u591a\u304f\u304c\u9664\u53bb\u3055\u308c\u307e\u3059\u3002\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u5411\u3051\u306e\u30b1\u30fc\u30d6\u30eb \u30b0\u30ec\u30fc\u30c9\u306b\u306f\u300199.99% \u7d14\u5ea6\u306e\u9285\u3092\u610f\u5473\u3059\u308b 4N \u3068\u3044\u3046\u30e9\u30d9\u30eb\u304c\u4ed8\u3044\u3066\u3044\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002 \u7d14\u9285\u306f\u512a\u308c\u305f\u5c0e\u96fb\u6027\u3092\u6301\u3063\u3066\u304a\u308a\u3001\u5c0e\u96fb\u7387\u8a55\u4fa1 (100% IACS) \u306e\u57fa\u6e96\u91d1\u5c5e\u3067\u3059\u3002\u307e\u305f\u3001\u306f\u3093\u3060\u4ed8\u3051\u3084\u7d42\u7aef\u51e6\u7406\u3082\u304d\u308c\u3044\u306b\u884c\u308f\u308c\u3001\u5f62\u6210\u3055\u308c\u308b\u8868\u9762\u9178\u5316\u7269\u306f\u8584\u304f\u3001\u9069\u5207\u306b\u30c8\u30eb\u30af\u3092\u304b\u3051\u3089\u308c\u305f\u63a5\u7d9a\u3084\u5727\u7740\u3055\u308c\u305f\u63a5\u7d9a\u3092\u52a3\u5316\u3055\u305b\u308b\u306e\u306b\u5341\u5206\u306a\u5c0e\u96fb\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002 CCA\u3068\u306f CCA (\u9285\u88ab\u8986\u30a2\u30eb\u30df\u30cb\u30a6\u30e0) \u306f\u8907\u5408\u5c0e\u4f53\u3067\u3042\u308a\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u30b3\u30a2\u3068\u305d\u306e\u5468\u56f2\u306b\u9285\u306e\u5c64\u304c\u63a5\u7740\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u7d14\u9285\u306b\u4ee3\u308f\u308b\u4f4e\u30b3\u30b9\u30c8\u3067\u8efd\u91cf\u306a\u4ee3\u66ff\u54c1\u3068\u3057\u3066\u958b\u767a\u3055\u308c\u3001\u4f4e\u4fa1\u683c\u306e\u6c11\u751f\u7528\u30b1\u30fc\u30d6\u30eb\u3001\u4e00\u90e8\u306e\u30c7\u30fc\u30bf \u30b1\u30fc\u30d6\u30eb\u3001DIY \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4e00\u822c\u7684\u3067\u3059\u3002 \u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u81ea\u4f53\u306f\u304a\u3088\u305d\u306e\u96fb\u6c17\u3092\u4f1d\u5c0e\u3057\u307e\u3059\u9285 61%(IACS \u898f\u683c\u306b\u3088\u308b)\u3002\u3057\u305f\u304c\u3063\u3066\u3001CCA \u5c0e\u4f53\u306f\u59a5\u5354\u6848\u3067\u3059\u3002\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u30b3\u30a2\u304c\u96fb\u6d41\u306e\u5927\u90e8\u5206\u3092\u6d41\u3059\u305f\u3081\u3001\u540c\u3058\u30b2\u30fc\u30b8\u306e\u5b9f\u52b9\u62b5\u6297\u306f\u7d14\u9285\u306e\u5c0e\u4f53\u3088\u308a\u3082\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002 \u5c0e\u96fb\u7387\u3068\u62b5\u6297 \u8ca1\u7523 OFC\uff084N\u9285\uff09 CCA\uff08\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30b3\u30a2\uff09 \u76f8\u5bfe\u5c0e\u96fb\u7387 ~100% IACS ~61% (\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30d9\u30fc\u30b9) \u540c\u3058\u30b2\u30fc\u30b8\u3067\u306e\u62b5\u6297 \u4e0b\u9650\uff08\u53c2\u8003\uff09 \u3088\u308a\u9ad8\u3044 (\u7d04 1.6 \u500d) \u540c\u3058\u640d\u5931\u306b\u5fc5\u8981\u306a\u30b2\u30fc\u30b8 \u53c2\u7167 1\u301c2\u30b5\u30a4\u30ba\u539a\u3044 \u91cd\u3055 \u3088\u308a\u91cd\u3044 ~30% \u8efd\u91cf\u5316 \u4e00\u822c\u7684\u306a\u30b3\u30b9\u30c8 \u3088\u308a\u9ad8\u3044 \u3088\u308a\u4f4e\u3044 \u62b5\u6297\u306f\u30b9\u30d4\u30fc\u30ab\u30fc\u56de\u8def\u306b\u3068\u3063\u3066 2 \u5ea6\u91cd\u8981\u3067\u3059\u3002\u62b5\u6297\u306b\u3088\u308a\u30b9\u30d4\u30fc\u30ab\u30fc\u306b\u5230\u9054\u3059\u308b\u96fb\u529b\u304c\u6e1b\u5c11\u3057\u3001\u30a2\u30f3\u30d7\u306e\u96fb\u529b\u306e\u4e00\u90e8\u304c\u30b1\u30fc\u30d6\u30eb\u5185\u306e\u71b1\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002 4 \uff5e 8 \u03a9 \u3067\u9577\u6642\u9593\u4f7f\u7528\u3057\u305f\u5834\u5408\u3001\u9285\u5c0e\u4f53\u3068\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5c0e\u4f53\u306e\u9055\u3044\u306f\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u306b\u4f9b\u7d66\u3055\u308c\u308b\u96fb\u5727\u3067\u7c21\u5358\u306b\u6e2c\u5b9a\u3067\u304d\u307e\u3059\u3002 \u9178\u5316\u3068\u63a5\u7d9a\u4fe1\u983c\u6027 \u3059\u3079\u3066\u306e\u91d1\u5c5e\u306f\u7a7a\u6c17\u4e2d\u3067\u9178\u5316\u3057\u307e\u3059\u3002\u5b9f\u969b\u7684\u306a\u554f\u984c\u306f\u3001\u9178\u5316\u5c64\u304c\u826f\u597d\u306a\u307e\u307e\u3067\u3042\u308b\u304b\u3069\u3046\u304b\u3067\u3059\u3002 \u9178\u5316\u9285\u8584\u304f\u3066\u9069\u5ea6\u306a\u5c0e\u96fb\u6027\u306e\u5c64\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u304d\u308c\u3044\u306a\u6a5f\u68b0\u7684\u63a5\u7d9a (\u5727\u7740\u3001\u30cd\u30b8\u7aef\u5b50\u3001\u30b9\u30d4\u30b3\u30f3) \u306f\u3001\u9577\u5e74\u306b\u308f\u305f\u308a\u4fe1\u983c\u6027\u3092\u7dad\u6301\u3057\u307e\u3059\u3002 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