{"id":9408,"date":"2026-03-22T06:50:31","date_gmt":"2026-03-22T06:50:31","guid":{"rendered":"https:\/\/www.zehsm.com\/?p=9408"},"modified":"2026-03-22T06:50:31","modified_gmt":"2026-03-22T06:50:31","slug":"%e3%82%b9%e3%83%94%e3%83%bc%e3%82%ab%e3%83%bc%e3%81%ae%e9%9b%bb%e5%8a%9b%e8%a8%88%e7%ae%97%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6%e8%a7%a3%e8%aa%ac","status":"publish","type":"post","link":"https:\/\/www.zehsm.com\/ja\/loudspeaker-power-calculation-explained\/","title":{"rendered":"\u30e9\u30a6\u30c9\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u96fb\u529b\u8a08\u7b97\u306e\u89e3\u8aac"},"content":{"rendered":"

\u30aa\u30fc\u30c7\u30a3\u30aa\u306e\u4e16\u754c\u306b\u304a\u3044\u3066\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u96fb\u529b\u51e6\u7406\u80fd\u529b\u307b\u3069\u6df7\u4e71\u3084\u8aa4\u89e3\u3092\u62db\u304f\u30c6\u30fc\u30de\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3002\u300c\u30ef\u30c3\u30c8\u300d\u300cRMS\u300d\u300c\u30d4\u30fc\u30af\u96fb\u529b\u300d\u3068\u3044\u3063\u305f\u7528\u8a9e\u304c\u98db\u3073\u4ea4\u3044\u3001\u3057\u3070\u3057\u3070\u30b7\u30b9\u30c6\u30e0\u306e\u30df\u30b9\u30de\u30c3\u30c1\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u7834\u640d\u3001\u4e0d\u5341\u5206\u306a\u97f3\u8cea\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u96fb\u529b\u8981\u4ef6\u3092\u6b63\u3057\u304f\u8a08\u7b97\u3057\u89e3\u91c8\u3059\u308b\u65b9\u6cd5\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u3060\u3051\u306e\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u30db\u30fc\u30e0\u30b7\u30a2\u30bf\u30fc\u3001\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u30b9\u30bf\u30b8\u30aa\u3001\u30e9\u30a4\u30d6\u30b5\u30a6\u30f3\u30c9\u30b7\u30b9\u30c6\u30e0\u306e\u3044\u305a\u308c\u306b\u304a\u3044\u3066\u3082\u3001\u9ad8\u54c1\u8cea\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30aa\u30fc\u30c7\u30a3\u30aa\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3057\u305f\u3044\u3068\u8003\u3048\u308b\u3059\u3079\u3066\u306e\u4eba\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u672c\u30ac\u30a4\u30c9\u3067\u306f\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u96fb\u529b\u306e\u80cc\u5f8c\u306b\u3042\u308b\u79d1\u5b66\u3092\u89e3\u660e\u3057\u3001\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u610f\u601d\u6c7a\u5b9a\u3068\u30aa\u30fc\u30c7\u30a3\u30aa\u8a2d\u5b9a\u306e\u6700\u9069\u5316\u306b\u5f79\u7acb\u3064\u77e5\u8b58\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u57fa\u790e\u77e5\u8b58\uff1a\u30a2\u30f3\u30d7\u306e\u96fb\u529b\u3068\u306f\u5b9f\u969b\u306b\u306f\u4f55\u304b\uff1f<\/em>, \u305d\u306e\u6838\u5fc3\u3068\u3057\u3066\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u96fb\u529b\u3068\u306f\u3001\u30a2\u30f3\u30d7\u304b\u3089\u30b9\u30d4\u30fc\u30ab\u30fc\u3078\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u8ee2\u9001\u3055\u308c\u308b\u901f\u5ea6\u3067\u3059\u3002\u3053\u308c\u306f<\/em>, \u30ef\u30c3\u30c8\uff08W\uff09<\/em>, \u3067\u6e2c\u5b9a\u3055\u308c\u3001\u96fb\u5727\uff08\u5727\u529b\uff09\u3068\u96fb\u6d41\uff08\u6d41\u308c\uff09\u306e\u7a4d\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u4fe1\u53f7\u306f\u52d5\u7684\u3067\u3042\u308a\u3001\u632f\u5e45\u304c\u5e38\u306b\u5909\u5316\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u91cd\u8981\u306a\u4ed5\u69d8\u304c\u95a2\u308f\u3063\u3066\u304d\u307e\u3059\u3002 \u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/em> \u3053\u308c\u306f\u6700\u3082\u91cd\u8981\u3067\u3042\u308a\u306a\u304c\u3089\u3001\u3057\u3070\u3057\u3070\u8aa4\u89e3\u3055\u308c\u308b\u5b9a\u683c\u3067\u3059\u3002RMS\u306f\u96fb\u529b\u306e\u300c\u7a2e\u985e\u300d\u3067\u306f\u306a\u304f\u3001.<\/p>\n

\"18x13<\/p>\n

\u30a2\u30f3\u30d7\u304c\u4f9b\u7d66\u3067\u304d\u308b\u3001\u307e\u305f\u306f\u30b9\u30d4\u30fc\u30ab\u30fc\u304c\u51e6\u7406\u3067\u304d\u308b\u5e73\u5747\u7684\u306a\u9023\u7d9a\u96fb\u529b\u3092\u8a08\u7b97\u3059\u308b\u305f\u3081\u306e\u6570\u5b66\u7684\u624b\u6cd5<\/h2>\n

\"12\u30a4\u30f3\u30c1\u306e\u9ad8\u54c1\u8cea\u30b9\u30d4\u30fc\u30ab\u30fc\"<\/p>\n

\u3067\u3042\u308a\u3001\u6a19\u6e96\u7684\u306a\u30c6\u30b9\u30c8\u30c8\u30fc\u30f3\uff08\u6301\u7d9a\u7684\u306a\u6b63\u5f26\u6ce2\u306a\u3069\uff09\u3092\u7528\u3044\u3066\u3001\u904e\u71b1\u3084\u6b6a\u307f\u306a\u304f\u52d5\u4f5c\u3059\u308b\u72b6\u614b\u3092\u8868\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u65e5\u5e38\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u7d20\u6750\uff08\u97f3\u697d\u3001\u97f3\u58f0\uff09\u306b\u304a\u3051\u308b\u5b9f\u7528\u7684\u3067\u30af\u30ea\u30fc\u30f3\u306a\u96fb\u529b\u306e\u73fe\u5b9f\u7684\u306a\u5c3a\u5ea6\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001 \u30c1\u30e3\u30f3\u30cd\u30eb\u3042\u305f\u308a100W RMS<\/strong>, \u3068\u5b9a\u683c\u3055\u308c\u305f\u30a2\u30f3\u30d7\u306f\u3001\u305d\u306e\u96fb\u529b\u3092\u5feb\u9069\u304b\u3064\u7d99\u7d9a\u7684\u306b\u4f9b\u7d66\u3067\u304d\u307e\u3059\u3002.<\/p>\n

\"10\u30a4\u30f3\u30c1\u30ab\u30fc\u30aa\u30fc\u30c7\u30a3\u30aa\u30b9\u30d4\u30fc\u30ab\u30fc\"<\/p>\n

    \n
  • RMS\uff08\u5b9f\u52b9\u5024\uff09\u96fb\u529b\uff1a<\/strong> \u30a2\u30f3\u30d7\u304c\u51fa\u529b\u3067\u304d\u308b\u3001\u307e\u305f\u306f\u30b9\u30d4\u30fc\u30ab\u30fc\u304c\u8010\u3048\u3089\u308c\u308b\u6700\u5927\u77ac\u9593\u96fb\u529b \u3067\u3042\u308a\u3001\u975e\u5e38\u306b\u77ed\u3044\u30d0\u30fc\u30b9\u30c8\uff08\u30df\u30ea\u79d2\u5358\u4f4d\uff09\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306fRMS\u5b9a\u683c\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u9ad8\u304f\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f2\u500d\u304b\u30894\u500d\u306b\u306a\u308a\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u306e\u904e\u6e21\u5fdc\u7b54\uff08\u30c9\u30e9\u30e0\u306e\u6253\u6483\u306a\u3069\uff09\u3078\u306e\u5bfe\u5fdc\u80fd\u529b\u3092\u793a\u3059\u4e00\u65b9\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u30de\u30c3\u30c1\u30f3\u30b0\u306e\u5b9f\u7528\u7684\u306a\u6570\u5024\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30d4\u30fc\u30af\u96fb\u529b\u5b9a\u683c\u306e\u307f\u306b\u4f9d\u5b58\u3059\u308b\u3053\u3068\u306f\u3001\u3088\u304f\u3042\u308b\u843d\u3068\u3057\u7a74\u3067\u3059\u3002<\/strong> \u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\uff08\u30aa\u30fc\u30e0 \u2013 \u03a9\uff09\uff1a \u3053\u308c\u306f\u96fb\u529b\u5b9a\u683c\u3067\u306f\u306a\u304f\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u306e<\/strong> \u7279\u5b9a\u306e\u5468\u6ce2\u6570\uff08\u901a\u5e381kHz\uff09\u306b\u304a\u3051\u308b\u4ea4\u6d41\uff08AC\uff09\u306b\u5bfe\u3059\u308b\u5b9f\u52b9\u62b5\u6297.<\/li>\n
  • \u30d4\u30fc\u30af\u30d1\u30ef\u30fc\uff1a<\/strong> \u3053\u308c\u306f \u3067\u3059\u3002\u56fa\u5b9a\u5024\u3067\u306f\u306a\u304f\u3001\u5468\u6ce2\u6570\u306b\u3088\u3063\u3066\u5909\u5316\u3059\u308b\u66f2\u7dda\u3067\u3059\u3002\u6a19\u6e96\u7684\u306a\u516c\u79f0\u5b9a\u683c\u306f4\u03a9\u30016\u03a9\u30018\u03a9\u3067\u3059\u3002\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u96fb\u529b\u6d88\u8cbb\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002\u4f4e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u3088\u308a\u591a\u304f\u306e\u96fb\u6d41\u3092\u6d41\u3057\u3001\u30a2\u30f3\u30d7\u304b\u3089\u3088\u308a\u591a\u304f\u306e\u96fb\u529b\u3092\u8981\u6c42\u3057\u307e\u3059\u3002<\/strong> \u96fb\u529b\u3068\u97f3\u91cf\u306e\u95a2\u4fc2\uff1a\u30c7\u30b7\u30d9\u30eb\uff08dB\uff09.<\/li>\n
  • \u91cd\u8981\u306a\u306e\u306f\u3001\u4eba\u9593\u306e\u97f3\u91cf\u77e5\u899a\u304c\u5bfe\u6570\u30b9\u30b1\u30fc\u30eb\u306b\u5f93\u3044\u3001\u30c7\u30b7\u30d9\u30eb\u3067\u6e2c\u5b9a\u3055\u308c\u308b\u3053\u3068\u3067\u3059\u3002<\/strong> \u77e5\u899a\u3055\u308c\u308b\u97f3\u91cf\u30922\u500d\u306b\u3059\u308b\u306b\u306f\u3001\u7d0410\u500d\uff0810x\uff09\u306e\u96fb\u529b\u304c\u5fc5\u8981\u3067\u3059\u3002 \u9006\u306b\u3001\u30a2\u30f3\u30d7\u306e\u96fb\u529b\u30922\u500d\u306b\u3057\u3066\u3082\uff08\u4f8b\uff1a50W\u304b\u3089100W\uff09\u3001\u97f3\u5727\u30ec\u30d9\u30eb\uff08SPL\uff09\u306e\u5897\u52a0\u306f\u308f\u305a\u304b<\/strong> +3dB.<\/li>\n<\/ul>\n

    \u3067\u3042\u308a\u3001\u3053\u308c\u306f\u304b\u308d\u3046\u3058\u3066\u8a8d\u8b58\u3067\u304d\u308b\u5dee\u3067\u3059\u3002\u3053\u308c\u304c\u300150W\u304b\u3089500W\u306e\u30a2\u30f3\u30d7\u3078\u306e\u5909\u66f4\u304c\u5287\u7684\u306b\u5927\u304d\u304f\u611f\u3058\u3089\u308c\u308b\u4e00\u65b9\u300150W\u304b\u3089100W\u3078\u306e\u5909\u66f4\u304c\u308f\u305a\u304b\u306a\u5897\u52a0\u306b\u611f\u3058\u3089\u308c\u308b\u7406\u7531\u3067\u3059\u3002<\/strong>
    \n\u88681\uff1a\u96fb\u529b\u3068\u77e5\u899a\u3055\u308c\u308b\u97f3\u91cf\u306e\u5909\u5316. | \u30a2\u30f3\u30d7\u96fb\u529b\uff08\u30ef\u30c3\u30c8RMS\uff09 | \u7406\u8ad6\u4e0a\u306eSPL\u5897\u52a0\uff081W\u6bd4\uff09 | \u77e5\u899a\u3055\u308c\u308b\u97f3\u91cf\u306e\u5909\u5316 |.<\/strong> | :\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2013 | :\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2013 | :\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014 | | 1 W | 0 dB\uff08\u57fa\u6e96\uff09 | \u57fa\u6e96 |<\/strong> | 10 W | +10 dB | 2\u500d\u306e\u97f3\u91cf |.<\/p>\n

    | 50 W | +17 dB | \u5927\u5e45\u306b\u5927\u304d\u3044 |<\/em>
    \n| 100 W | +20 dB | 50W\u3088\u308a\u308f\u305a\u304b\u306b\u5927\u304d\u3044 |
    \n| 500 W | +27 dB | \u975e\u5e38\u306b\u5927\u304d\u3044 |
    \n\u30a2\u30f3\u30d7\u3068\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u30de\u30c3\u30c1\u30f3\u30b0\uff1a\u8a08\u7b97\u306e\u5b9f\u8df5\u30ac\u30a4\u30c9
    \n\u76ee\u6a19\u306f\u3001
    \n\u30af\u30ea\u30fc\u30f3\u3067\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u3001\u304b\u3064\u5b89\u5168\u306a
    \n\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u300c\u96fb\u529b\u306f\u4e0d\u8db3\u3059\u308b\u3088\u308a\u904e\u5270\u306a\u65b9\u304c\u826f\u3044\u300d\u3068\u3044\u3046\u53e4\u3044\u683c\u8a00\u306b\u306f\u771f\u5b9f\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u91cd\u8981\u306a\u6ce8\u610f\u70b9\u304c\u3042\u308a\u307e\u3059\u3002
    \n1. \u9ec4\u91d1\u306e\u7d4c\u9a13\u5247\uff1a<\/p>\n

    \u30c1\u30e3\u30f3\u30cd\u30eb\u3042\u305f\u308a\u306e<\/h2>\n

    \u9023\u7d9a\uff08RMS\uff09\u51fa\u529b\u96fb\u529b \u304c\u3001\u4e00\u81f4\u3059\u308b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306b\u304a\u3044\u3066\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u9023\u7d9a\uff08RMS\uff09\u51e6\u7406\u80fd\u529b\u306e<\/strong> 1.5\u500d\u304b\u30892\u500d\u306e\u7bc4\u56f2.<\/p>\n

    \u306b\u3042\u308b\u30a2\u30f3\u30d7\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/strong> \u306a\u305c\u304b\uff1f \u30af\u30ea\u30c3\u30d4\u30f3\u30b0<\/strong> \uff08\u4fe1\u53f7\u306e\u96fb\u5727\u8981\u6c42\u3092\u6e80\u305f\u305b\u305a\u3001\u6ce2\u5f62\u306e\u30d4\u30fc\u30af\u304c\u5207\u308a\u843d\u3068\u3055\u308c\u308b\u72b6\u614b\uff09\u306b\u8ffd\u3044\u8fbc\u307e\u308c\u305f\u51fa\u529b\u4e0d\u8db3\u306e\u30a2\u30f3\u30d7\u306f\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u306b\u3068\u3063\u3066\u6700\u5927\u306e\u7834\u58ca\u8981\u56e0\u3067\u3059\u3002\u30af\u30ea\u30c3\u30d4\u30f3\u30b0\u306f\u9ad8\u5468\u6ce2\u6b6a\u307f\u3092\u751f\u307f\u51fa\u3057\u3001\u904e\u5270\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u30c4\u30a4\u30fc\u30bf\u30fc\u306b\u9001\u308a\u8fbc\u307f\u3001\u30dc\u30a4\u30b9\u30b3\u30a4\u30eb\u3092\u713c\u640d\u3055\u305b\u307e\u3059\u3002\u8cac\u4efb\u3092\u6301\u3063\u3066\u4f7f\u7528\u3055\u308c\u308b\u9ad8\u51fa\u529b\u30a2\u30f3\u30d7\u306f\u3001\u6b6a\u307f\u306a\u304f\u904e\u6e21\u5fdc\u7b54\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u5341\u5206\u306a\u30d8\u30c3\u30c9\u30eb\u30fc\u30e0\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 1.5 to 2 times the speaker\u2019s continuous (RMS) power handling capacity<\/strong> at a matching impedance.<\/p>\n

      \n
    • Why?<\/strong> An underpowered amplifier driven into clipping<\/strong> (where it can\u2019t meet the voltage demands of the signal, chopping off waveform peaks) is the #1 killer of speakers. Clipping creates high-frequency distortion that sends excessive energy to tweeters, frying their voice coils. A powerful amplifier, used responsibly, provides ample headroom to handle transients cleanly without strain.<\/li>\n
    • \u8a08\u7b97\u4f8b\uff1a<\/strong> \u5b9a\u683c100W RMS\u306e8\u03a9\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u304a\u6301\u3061\u306e\u5834\u5408\u3001 100W RMS<\/strong>. \u7406\u60f3\u7684\u306a\u30a2\u30f3\u30d7\u306e\u51fa\u529b\u7bc4\u56f2\u306f\u3001 8\u03a9\u306b\u304a\u3044\u3066150W\uff5e200W RMS\u3068\u306a\u308a\u307e\u3059\u3002<\/strong>.<\/li>\n<\/ul>\n

      2. \u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u30de\u30c3\u30c1\u30f3\u30b0\u3068\u96fb\u529b\u4f9b\u7d66\uff1a<\/strong>
      \n\u30a2\u30f3\u30d7\u306e\u5b9a\u683c\u51fa\u529b\u306f\u7279\u5b9a\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306b\u7d10\u3065\u3044\u3066\u3044\u307e\u3059\u3002\u5fc5\u305a\u540c\u4e00\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\uff08\u4f8b\uff1a\u4e21\u65b9\u3068\u30828\u03a9\u3001\u307e\u305f\u306f\u4e21\u65b9\u3068\u30824\u03a9\uff09\u3067\u5b9a\u683c\u3092\u6bd4\u8f03\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

        \n
      • \u91cd\u8981\u306a\u6d1e\u5bdf\uff1a<\/strong> \u307b\u3068\u3093\u3069\u306e\u30bd\u30ea\u30c3\u30c9\u30b9\u30c6\u30fc\u30c8\u30a2\u30f3\u30d7\u306f\u3001 \u4f4e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u307b\u3069\u9ad8\u3044\u51fa\u529b\u3092\u4f9b\u7d66\u3057\u307e\u3059<\/strong> \uff08\u3088\u308a\u591a\u304f\u306e\u96fb\u6d41\u3092\u4f9b\u7d66\u3067\u304d\u308b\u305f\u3081\uff09\u304c\u3001\u540c\u6642\u306b\u767a\u71b1\u3082\u5897\u5927\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30a2\u30f3\u30d7\u306e\u5b9a\u683c\u304c\u4ee5\u4e0b\u306e\u5834\u5408\u304c\u3042\u308a\u307e\u3059\uff1a\n
          \n
        • 150W RMS x 2 @ 8\u03a9<\/li>\n
        • 250W RMS x 2 @ 4\u03a9<\/li>\n<\/ul>\n<\/li>\n
        • \u8b66\u544a\uff1a<\/strong> \u30a2\u30f3\u30d7\u306e\u6700\u5c0f\u5b9a\u683c\u8ca0\u8377\uff08\u4f8b\uff1a\u6700\u4f4e8\u03a9\u307e\u3067\u3057\u304b\u5b89\u5b9a\u52d5\u4f5c\u3057\u306a\u3044\u30a2\u30f3\u30d7\u306b4\u03a9\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u63a5\u7d9a\u3059\u308b\u306a\u3069\uff09\u3088\u308a\u3082 \u4f4e\u3044\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/strong> \u306e\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u63a5\u7d9a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u30a2\u30f3\u30d7\u304c\u904e\u71b1\u3057\u3001\u4fdd\u8b77\u56de\u8def\u304c\u4f5c\u52d5\u3057\u305f\u308a\u6545\u969c\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n

          \u88682\uff1a\u7570\u306a\u308b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306b\u304a\u3051\u308b\u30a2\u30f3\u30d7\u51fa\u529b\u306e\u4f8b<\/em>
          \n| \u30c1\u30e3\u30f3\u30cd\u30eb\u69cb\u6210 | \u8ca0\u8377\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9 | \u30c1\u30e3\u30f3\u30cd\u30eb\u3042\u305f\u308a\u306e\u9023\u7d9a\u51fa\u529b\uff08RMS\uff09 |
          \n| :\u2014\u2014\u2014\u2014\u2014\u2014\u2013 | :\u2014\u2014\u2014\u2014- | :\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014 |
          \n| \u30b9\u30c6\u30ec\u30aa\uff082ch\uff09 | 8 \u03a9 | 150 W |
          \n| \u30b9\u30c6\u30ec\u30aa\uff082ch\uff09 | 4 \u03a9 | 250 W |
          \n| \u30d6\u30ea\u30c3\u30b8\u30e2\u30ce\u30e9\u30eb\uff081ch\uff09 | 8 \u03a9 | 500 W |<\/p>\n

          3. \u90e8\u5c4b\u306e\u30b5\u30a4\u30ba\u3068\u80fd\u7387\u3092\u8003\u616e\u3059\u308b\uff1a<\/strong>
          \n\u30b9\u30d4\u30fc\u30ab\u30fc\u306e \u80fd\u7387\uff08\u611f\u5ea6\uff09\u5b9a\u683c<\/strong> \u306f\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u3053\u308c\u306f 1\u30ef\u30c3\u30c8\u306e\u96fb\u529b\u30671\u30e1\u30fc\u30c8\u30eb\u96e2\u308c\u305f\u5730\u70b9\u306b\u304a\u3051\u308bdB SPL<\/strong>, \u3067\u6e2c\u5b9a\u3055\u308c\u3001\u7279\u5b9a\u306e\u5165\u529b\u306b\u5bfe\u3057\u3066\u30b9\u30d4\u30fc\u30ab\u30fc\u304c\u3069\u308c\u3060\u3051\u306e\u97f3\u91cf\u3092\u518d\u751f\u3067\u304d\u308b\u304b\u3092\u793a\u3057\u307e\u3059\u3002\u80fd\u738790dB\u306e\u30b9\u30d4\u30fc\u30ab\u30fc\u306f87dB\u306e\u3082\u306e\u3088\u308a2\u500d\u52b9\u7387\u7684\u3067\u3042\u308a\uff08\u540c\u3058\u97f3\u91cf\u3092\u5f97\u308b\u306e\u306b\u534a\u5206\u306e\u96fb\u529b\u3067\u6e08\u307f\u307e\u3059\uff09\u3002.<\/p>\n

            \n
          • \u7c21\u6613\u8a08\u7b97\uff1a<\/strong> \u80fd\u7387 88dB\u306e\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u5834\u5408<\/strong>, \u30011W\u30671m\u5730\u70b9\u306b\u304a\u3044\u306688dB SPL\u3092\u751f\u6210\u3057\u307e\u3059\u300294dB SPL\uff08\u9855\u8457\u306a\u5897\u52a0\uff09\u306b\u9054\u3059\u308b\u306b\u306f\u3001 4W<\/strong>. \u304c\u5fc5\u8981\u3067\u3059\u3002100dB SPL\u306b\u9054\u3059\u308b\u306b\u306f\u3001 16W<\/strong>. \u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u306e\u3053\u3068\u304b\u3089\u3001\u9ad8\u80fd\u7387\u30b9\u30d4\u30fc\u30ab\u30fc\uff08\u4f8b\uff1a95dB\u4ee5\u4e0a\uff09\u304c\u4f4e\u51fa\u529b\u306e\u771f\u7a7a\u7ba1\u30a2\u30f3\u30d7\u3067\u5927\u97f3\u91cf\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u91cd\u5b9d\u3055\u308c\u308b\u7406\u7531\u304c\u308f\u304b\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n

            \u9ad8\u5ea6\u306a\u8003\u616e\u4e8b\u9805\u3068\u5b9f\u4e16\u754c\u3067\u306e\u5fdc\u7528<\/h2>\n

            \u57fa\u672c\u7684\u306a\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u8d85\u3048\u3066\u3001\u73fe\u4ee3\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u5fae\u5999\u306a\u7406\u89e3\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n

            1. \u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30d8\u30c3\u30c9\u30eb\u30fc\u30e0\u3068\u30d7\u30ed\u30b0\u30e9\u30e0\u7d20\u6750\uff1a<\/strong>
            \n\u97f3\u697d\u3084\u6620\u753b\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u306f\u9ad8\u3044 \u30af\u30ec\u30b9\u30c8\u30d5\u30a1\u30af\u30bf\u30fc<\/strong>\uff08\u30d4\u30fc\u30af\u30ec\u30d9\u30eb\u3068\u5e73\u5747\u30ec\u30d9\u30eb\u306e\u6bd4\uff09\u3092\u6301\u3061\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u306f\u6620\u753b\u8996\u8074\u4e2d\u306b\u5e73\u574710\uff5e20W\u3092\u6d88\u8cbb\u3059\u308b\u4e00\u65b9\u3001\u7206\u767a\u7684\u306a\u52b9\u679c\u97f3\u306b\u306f200W\u4ee5\u4e0a\u306e\u30d4\u30fc\u30af\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30a2\u30f3\u30d7\u306e \u30d8\u30c3\u30c9\u30eb\u30fc\u30e0<\/strong> \uff08\u9023\u7d9a\u51fa\u529b\u3068\u30d4\u30fc\u30af\/\u904e\u6e21\u80fd\u529b\u306e\u9593\u306e\u4f59\u88d5\uff09\u304c\u3001\u3053\u308c\u3089\u306e\u30d4\u30fc\u30af\u3092\u6b6a\u307f\u306a\u304f\u518d\u751f\u3059\u308b\u9375\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u5805\u7262\u306a\u96fb\u6e90\u3092\u5099\u3048\u305f\u30a2\u30f3\u30d7\u3092\u9078\u3076\u5f37\u529b\u306a\u6839\u62e0\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n

            2. \u30de\u30eb\u30c1\u30c1\u30e3\u30f3\u30cd\u30eb\u30b7\u30b9\u30c6\u30e0\uff08AV\u30ec\u30b7\u30fc\u30d0\u30fc\uff09\uff1a<\/strong>
            \n5.1ch\u30847.1ch\u306e\u30db\u30fc\u30e0\u30b7\u30a2\u30bf\u30fc\u30ec\u30b7\u30fc\u30d0\u30fc\u3067\u306f\u3001\u7dcf\u96fb\u6e90\u5bb9\u91cf\u304c\u5171\u6709\u3055\u308c\u307e\u3059\u3002\u5168\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u540c\u6642\u306b\u5927\u97f3\u91cf\u3067\u99c6\u52d5\u3059\u308b\u3068\u3001\u30c1\u30e3\u30f3\u30cd\u30eb\u3042\u305f\u308a\u306e\u5229\u7528\u53ef\u80fd\u96fb\u529b\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u30022024\u5e74\u306b\u304a\u3051\u308bDenon\u3001Marantz\u3001Yamaha\u306a\u3069\u306e\u30d6\u30e9\u30f3\u30c9\u306e\u6700\u65b0AV\u30ec\u30b7\u30fc\u30d0\u30fc\u306f\u3001\u3057\u3070\u3057\u3070\u300c\u201c1\u30c1\u30e3\u30f3\u30cd\u30eb\u3042\u305f\u308a70W\uff088\u03a9\u300120Hz-20kHz\u30010.08% THD\u30012ch\u99c6\u52d5\u6642\uff09<\/strong>.\u300d\u3068\u5ba3\u4f1d\u3057\u307e\u3059\u3002\u300c2ch\u99c6\u52d5\u6642\u300d\u3068\u3044\u3046\u6ce8\u91c8\u306b\u7279\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u73fe\u5b9f\u7684\u306a\u8a08\u753b\u3068\u3057\u3066\u306f\u3001\u30de\u30eb\u30c1\u30c1\u30e3\u30f3\u30cd\u30eb\u4f7f\u7528\u6642\u306b\u3053\u306e\u6570\u5024\u309220\uff5e30%\u6e1b\u3058\u3066\u898b\u7a4d\u3082\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002.<\/p>\n

            3. \u6700\u65b0\u30a2\u30f3\u30d7\u6280\u8853\uff08\u30af\u30e9\u30b9D\uff09\u306e\u5f79\u5272\uff1a<\/strong>
            \n\u9ad8\u52b9\u7387 \u30af\u30e9\u30b9D\u5897\u5e45<\/strong> \u306f\u30d1\u30ef\u30fc\u30b2\u30fc\u30e0\u3092\u5909\u9769\u3057\u307e\u3057\u305f\u3002Purifi\u3001Hypex\u3001ICEpower\u3068\u3044\u3063\u305f\u30d6\u30e9\u30f3\u30c9\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a2\u30f3\u30d7\u304c\u4f7f\u7528\u53ef\u80fd\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002 Buckeye Amp 6\u30c1\u30e3\u30f3\u30cd\u30eb<\/strong> \u306f\u30018\u03a9\u306b\u304a\u3044\u3066 1\u30c1\u30e3\u30f3\u30cd\u30eb\u3042\u305f\u308a300W\u306e\u771f\u306e\u51fa\u529b<\/strong> \u3092\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u4f4e\u6e29\u52d5\u4f5c\u306e\u30b7\u30e3\u30fc\u30b7\u3067\u5b9f\u73fe\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3088\u308a\u624b\u9803\u306a\u4fa1\u683c\u3067\u9ad8\u5fe0\u5b9f\u5ea6\u306e\u30d1\u30ef\u30fc\u304c\u5229\u7528\u53ef\u80fd\u3068\u306a\u308a\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8981\u6c42\u306e\u53b3\u3057\u3044\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u99c6\u52d5\u3059\u308b\u969b\u306e\u8ca0\u62c5\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002 KEF R3 Meta<\/strong> \u307e\u305f\u306f Revel Performa3<\/strong>.<\/p>\n

            4. \u4f4e\u97f3\u7ba1\u7406\u3068\u30b5\u30d6\u30a6\u30fc\u30d5\u30a1\u30fc\uff1a<\/strong>
            \n\u4f4e\u5468\u6ce2\u6570\u306f\u4e0d\u91e3\u308a\u5408\u3044\u306a\u307b\u3069\u306e\u96fb\u529b\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u30b5\u30d6\u30a6\u30fc\u30d5\u30a1\u30fc\u306b\u306f\u5c02\u7528\u306e\u9ad8\u51fa\u529b\u30a2\u30f3\u30d7\uff08\u591a\u304f\u306e\u5834\u5408300W\uff5e1000W\u4ee5\u4e0a\uff09\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002AVR\u3092\u4f7f\u7528\u3059\u308b\u969b\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u300c\u201c\u30b9\u30e2\u30fc\u30eb<\/strong>\u201d\u300d\u306b\u8a2d\u5b9a\u3057\u3001\u4f4e\u97f3\u3092\u30b5\u30d6\u30a6\u30fc\u30d5\u30a1\u30fc\u306b\u30af\u30ed\u30b9\u30aa\u30fc\u30d0\u30fc\uff08\u4f8b\uff1a80Hz\uff09\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30a4\u30f3\u30c1\u30e3\u30f3\u30cd\u30eb\u3078\u306e\u96fb\u529b\u8ca0\u62c5\u304c\u5927\u5e45\u306b\u8efd\u6e1b\u3055\u308c\u3001\u3088\u308a\u5927\u97f3\u91cf\u3067\u30af\u30ea\u30a2\u306a\u518d\u751f\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n

            \u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30ebQ&A\uff1a\u96fb\u529b\u8a08\u7b97\u306b\u95a2\u3059\u308b\u3054\u8cea\u554f\u306b\u304a\u7b54\u3048\u3057\u307e\u3059<\/h2>\n

            Q1: 100W\u306e\u30a2\u30f3\u30d7\u306f50W\u306e\u30a2\u30f3\u30d7\u306e2\u500d\u306e\u97f3\u91cf\u3067\u3059\u304b\uff1f<\/strong>
            \nA:<\/strong> \u3044\u3044\u3048\u3002100W\u306e\u30a2\u30f3\u30d7\u306f50W\u306e\u30a2\u30f3\u30d7\u3068\u6bd4\u8f03\u3057\u3066\u3001\u308f\u305a\u304b +3dB\u5927\u304d\u3044<\/strong> \u7a0b\u5ea6\u3067\u3042\u308a\u3001\u3053\u308c\u306f\u5fae\u5999\u306a\u304c\u3089\u8a8d\u8b58\u53ef\u80fd\u306a\u5897\u52a0\u3067\u3059\u3002 2\u500d\u306e\u97f3\u91cf<\/em>, \u3092\u5b9f\u73fe\u3059\u308b\u306b\u306f\u3001 500W<\/strong> \u306e\u30a2\u30f3\u30d7\uff0850W\u304b\u308910\u500d\u306e\u5897\u52a0\uff09\u304c\u5fc5\u8981\u3067\u3059\u3002\u97f3\u91cf\u52b9\u7387\u3092\u91cd\u8996\u3059\u308b\u5834\u5408\u306f\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u611f\u5ea6\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

            Q2: 8\u03a9\u306e\u30b9\u30d4\u30fc\u30ab\u30fc\u30924\u03a9\u5b9a\u683c\u306e\u30a2\u30f3\u30d7\u306b\u63a5\u7d9a\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong>
            \nA: \u306f\u3044\u3001\u3053\u308c\u306f\u4e00\u822c\u7684\u306b\u5b89\u5168\u3067\u3042\u308a\u3001\u63a8\u5968\u3055\u308c\u308b\u3053\u3068\u3082\u591a\u3044\u3067\u3059\u3002.<\/strong> \u30a2\u30f3\u30d7\u306f\u3088\u308a\u8ca0\u8377\u306e\u8efd\u3044\uff08\u9ad8\u62b5\u6297\u306e\uff09\u72b6\u614b\u3068\u306a\u308a\u3001\u4f4e\u6e29\u3067\u52d5\u4f5c\u3057\u30014\u03a9\u5b9a\u683c\u6642\u3088\u308a\u3082\u5c11\u306a\u3044\u96fb\u529b\u3092\u4f9b\u7d66\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u305d\u306e\u7d50\u679c\u3068\u3057\u3066\u30b9\u30d4\u30fc\u30ab\u30fc\u304c\u30a2\u30f3\u30c0\u30fc\u30c9\u30e9\u30a4\u30d6\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u9006\u306e\u63a5\u7d9a\uff084\u03a9\u30b9\u30d4\u30fc\u30ab\u30fc\u30928\u03a9\u6700\u5c0f\u5b9a\u683c\u306e\u30a2\u30f3\u30d7\u306b\u63a5\u7d9a\uff09\u306f\u5371\u967a\u3067\u3059\u3002.<\/p>\n

            Q3: \u79c1\u306e\u30b9\u30d4\u30fc\u30ab\u30fc\u306b\u306f\u300c\u9023\u7d9a\u300d\u3068\u300c\u30d4\u30fc\u30af\u300d\u306e2\u3064\u306e\u96fb\u529b\u5b9a\u683c\u304c\u3042\u308a\u307e\u3059\u3002\u30de\u30c3\u30c1\u30f3\u30b0\u306b\u306f\u3069\u3061\u3089\u3092\u4f7f\u7528\u3059\u3079\u304d\u3067\u3059\u304b\uff1f<\/strong>
            \nA:<\/strong> \u5e38\u306b \u9023\u7d9a\uff08\u307e\u305f\u306fRMS\uff09\u96fb\u529b\u51e6\u7406\u80fd\u529b<\/strong> \u306e\u5b9a\u683c\u3092\u30de\u30c3\u30c1\u30f3\u30b0\u306b\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u6570\u5024\u306b\u57fa\u3065\u3044\u3066\u300c\u30a2\u30f3\u30d7\u51fa\u529b\u306f1.5\u500d\u304b\u30892\u500d\u300d\u306e\u30eb\u30fc\u30eb\u3092\u9069\u7528\u3057\u307e\u3059\u3002\u30d4\u30fc\u30af\u5b9a\u683c\u306f\u77ed\u671f\u7684\u306a\u8010\u6027\u9650\u754c\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3042\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u306b\u306f\u4f7f\u7528\u3057\u307e\u305b\u3093\u3002.<\/p>\n

            Q4: \u90e8\u5c4b\u306e\u30b5\u30a4\u30ba\u306f\u96fb\u529b\u8981\u4ef6\u306b\u3069\u306e\u3088\u3046\u306b\u5f71\u97ff\u3057\u307e\u3059\u304b\uff1f<\/strong>
            \nA:<\/strong> \u30b9\u30d4\u30fc\u30ab\u30fc\u304b\u3089\u306e\u8ddd\u96e2\u304c2\u500d\u306b\u306a\u308b\u3054\u3068\u306b\u3001\u97f3\u5727\u30ec\u30d9\u30eb\u306f\u7d046dB\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u540c\u3058\u77e5\u899a\u97f3\u91cf\u3067\u5927\u304d\u306a\u90e8\u5c4b\uff08\u4f8b\uff1a\u5c0f\u3055\u306a\u90e8\u5c4b\u306e4\u500d\u306e\u9762\u7a4d\uff09\u3092\u6e80\u305f\u3059\u306b\u306f\u3001 \u30a2\u30f3\u30d7\u51fa\u529b\u306e4\u500d\u304b\u30898\u500d<\/strong>. \u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u5e83\u3044\u7a7a\u9593\u3068\u5927\u304d\u306a\u30ea\u30b9\u30cb\u30f3\u30b0\u30ec\u30d9\u30eb\u306f\u3001\u96fb\u529b\u8981\u4ef6\u3092\u6307\u6570\u95a2\u6570\u7684\u306b\u5897\u52a0\u3055\u305b\u307e\u3059\u3002.<\/p>\n

            Q5: \u30a2\u30f3\u30d7\u306e\u51fa\u529b\u3068\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u54c1\u8cea\u3001\u3069\u3061\u3089\u304c\u3088\u308a\u91cd\u8981\u3067\u3059\u304b\uff1f<\/strong>
            \nA: \u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u54c1\u8cea\u304c\u6700\u3082\u91cd\u8981\u3067\u3059\u3002.<\/strong> \u512a\u308c\u305f\u30a2\u30f3\u30d7\u3067\u99c6\u52d5\u3055\u308c\u308b\u4f4e\u54c1\u8cea\u306e\u30b9\u30d4\u30fc\u30ab\u30fc\u306f\u3001\u4f9d\u7136\u3068\u3057\u3066\u4f4e\u54c1\u8cea\u306a\u97f3\u3092\u518d\u751f\u3057\u307e\u3059\u3002\u307e\u305a\u306f\u4e88\u7b97\u5185\u3067\u6700\u9ad8\u306e\u30b9\u30d4\u30fc\u30ab\u30fc\u306b\u6295\u8cc7\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u308c\u3089\u304c\u97f3\u306e\u7279\u6027\u306b\u6700\u3082\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u305d\u308c\u3089\u3092\u9069\u5207\u306b\u5236\u5fa1\u3067\u304d\u308b \u9ad8\u54c1\u8cea\u3067\u9069\u5207\u306a\u51fa\u529b\u306e\u30a2\u30f3\u30d7<\/strong> \u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u304f\u3060\u3055\u3044\uff08\u3053\u308c\u306f\u51fa\u529b\u3068 \u30c0\u30f3\u30d4\u30f3\u30b0\u30d5\u30a1\u30af\u30bf\u30fc<\/strong>\u306e\u4e21\u65b9\u306e\u6a5f\u80fd\u3067\u3059\uff09\u3002\u9069\u5207\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30af\u30ea\u30fc\u30f3\u306a100W\u30a2\u30f3\u30d7\u306f\u3001\u6b6a\u307f\u3084\u30ce\u30a4\u30ba\u306e\u591a\u3044200W\u30a2\u30f3\u30d7\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n

            \u5358\u7d14\u306a\u30ef\u30c3\u30c8\u6570\u306e\u6570\u5024\u3092\u8d85\u3048\u3001RMS\u51fa\u529b\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3001\u611f\u5ea6\u3001\u30d8\u30c3\u30c9\u30eb\u30fc\u30e0\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u5f37\u529b\u3067\u3042\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u900f\u660e\u3067\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u3001\u305d\u3057\u3066\u9577\u6301\u3061\u3059\u308b\u30aa\u30fc\u30c7\u30a3\u30aa\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u30022024\u5e74\u306e\u9032\u5316\u3059\u308b\u72b6\u6cc1\u306b\u304a\u3044\u3066\u3001\u9ad8\u4fa1\u5024\u306e\u30af\u30e9\u30b9D\u30d1\u30ef\u30fc\u3068\u6d17\u7df4\u3055\u308c\u305f\u30b9\u30d4\u30fc\u30ab\u30fc\u30c7\u30b6\u30a4\u30f3\u306e\u53f0\u982d\u306b\u3088\u308a\u3001\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u8a08\u7b97\u304c\u771f\u306b\u5353\u8d8a\u3057\u305f\u30b5\u30a6\u30f3\u30c9\u3092\u5f15\u304d\u51fa\u3059\u9375\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

            In the world of audio, few topics generate as much confusion and misinformation as loudspeaker power handling. Terms like Watts, RMS, Peak Power, and Impedance are thrown around, often leading to mismatched systems, blown speakers, and underwhelming sound. Understanding how to correctly calculate and interpret power requirements is not just for engineers; it\u2019s essential for anyone looking to build a high-quality, reliable audio system\u2014whether for a home theater, a professional studio, or a live sound rig. This guide will demystify the science behind loudspeaker power, providing you with the knowledge to make informed decisions and optimize your audio setup. The Fundamentals: What is Amplifier Power, Really? At its core, electrical […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9408","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts\/9408","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/comments?post=9408"}],"version-history":[{"count":1,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts\/9408\/revisions"}],"predecessor-version":[{"id":9409,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts\/9408\/revisions\/9409"}],"wp:attachment":[{"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/media?parent=9408"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/categories?post=9408"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/tags?post=9408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}