{"id":9436,"date":"2026-03-26T01:30:46","date_gmt":"2026-03-26T01:30:46","guid":{"rendered":"https:\/\/www.zehsm.com\/?p=9436"},"modified":"2026-03-26T01:30:46","modified_gmt":"2026-03-26T01:30:46","slug":"%e3%83%97%e3%83%ac%e3%83%9f%e3%82%a2%e3%83%a0bluetooth%e3%82%b9%e3%83%94%e3%83%bc%e3%82%ab%e3%83%bc%e3%81%ae%e8%a3%bd%e9%80%a0%e5%9f%ba%e6%ba%96","status":"publish","type":"post","link":"https:\/\/www.zehsm.com\/ja\/premium-bluetooth-speaker-manufacturing-standards\/","title":{"rendered":"\u30d7\u30ec\u30df\u30a2\u30e0Bluetooth\u30b9\u30d4\u30fc\u30ab\u30fc\u88fd\u9020\u57fa\u6e96"},"content":{"rendered":"

\u57fa\u76e4\uff1a\u6750\u6599\u79d1\u5b66\u3068\u97f3\u97ff\u5de5\u5b66<\/h2>\n

\"20x35mm<\/p>\n

\u30d7\u30ec\u30df\u30a2\u30e0Bluetooth\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u88fd\u9020\u306f\u3001\u6c11\u751f\u54c1\u304c\u7d42\u308f\u308b\u3068\u3053\u308d\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u305d\u308c\u306f\u3001\u53b3\u683c\u306a\u6750\u6599\u9078\u5b9a\u3068\u97f3\u97ff\u7cbe\u5ea6\u3067\u3059\u3002Bowers & Wilkins\u3001Bang & Olufsen\u3001Sonos\u3068\u3044\u3063\u305f\u4e3b\u8981\u30e1\u30fc\u30ab\u30fc\u306f\u3001\u5358\u306b\u90e8\u54c1\u3092\u7d44\u307f\u7acb\u3066\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30b5\u30a6\u30f3\u30c9\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3092\u8a2d\u8a08\u3057\u3066\u3044\u307e\u3059\u3002\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u7d20\u6750\u3060\u3051\u3067\u3001\u5468\u6ce2\u6570\u5fdc\u7b54\u3092\u6700\u59273dB\u5909\u5316\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u9ad8\u5bc6\u5ea6\u30dd\u30ea\u30de\u30fc\u3001\u624b\u4ed5\u4e0a\u3052\u306e\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3001\u6301\u7d9a\u53ef\u80fd\u306a\u65b9\u6cd5\u3067\u8abf\u9054\u3055\u308c\u305f\u6728\u6750\u306f\u3001\u5358\u306a\u308b\u7f8e\u7684\u9078\u629e\u3067\u306f\u306a\u304f\u3001\u5171\u632f\u3092\u4f4e\u6e1b\u3059\u308b\u305f\u3081\u306e\u8a08\u7b97\u3055\u308c\u305f\u6c7a\u5b9a\u3067\u3059\u30022024\u5e74\u306e\u97f3\u97ff\u5de5\u5b66\u30ec\u30dd\u30fc\u30c8\u306b\u3088\u308b\u3068\u3001\u30d7\u30ec\u30df\u30a2\u30e0\u30b9\u30d4\u30fc\u30ab\u30fc\u306f\u751f\u7523\u30b3\u30b9\u30c8\u306e40\uff5e60%\u3092\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u3068\u30c9\u30e9\u30a4\u30d0\u30fc\u7d20\u6750\u306e\u307f\u306b\u8cbb\u3084\u3057\u3066\u304a\u308a\u3001\u3053\u308c\u306f\u91cf\u8ca9\u54c1\u306e15\uff5e25%\u3068\u6bd4\u8f03\u3055\u308c\u307e\u3059\u3002.<\/p>\n

\"20x30<\/p>\n

\u3042\u3089\u3086\u308b\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u5fc3\u81d3\u90e8\u3067\u3042\u308b\u30c9\u30e9\u30a4\u30d0\u30fc\u306f\u3001\u7279\u5225\u306a\u7cbe\u67fb\u3092\u53d7\u3051\u307e\u3059\u3002\u6c11\u751f\u7528\u30b9\u30d4\u30fc\u30ab\u30fc\u304c\u4e00\u822c\u7684\u306a\u7d19\u3084\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u30b3\u30fc\u30f3\u3092\u4f7f\u7528\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001\u30d7\u30ec\u30df\u30a2\u30e0\u30e6\u30cb\u30c3\u30c8\u306f\u7279\u8a31\u53d6\u5f97\u6e08\u307f\u306e\u8907\u5408\u6750\u6599\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30b1\u30d6\u30e9\u30fc\u5f37\u5316\u30bb\u30eb\u30ed\u30fc\u30b9\uff081970\u5e74\u4ee3\u304b\u3089B&W\u304c\u4f7f\u7528\uff09\u3001\u767a\u6ce1\u30dd\u30ea\u30d7\u30ed\u30d4\u30ec\u30f3\u3001\u3055\u3089\u306b\u306f\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30c4\u30a4\u30fc\u30bf\u30fc\u306f\u3001\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u4e0a\u306e\u7b56\u7565\u3067\u306f\u306a\u304f\u3001\u7279\u5b9a\u306e\u5468\u6ce2\u6570\u4ee5\u4e0a\u3067\u97f3\u3092\u6b6a\u3081\u308b\u5206\u5272\u632f\u52d5\u30e2\u30fc\u30c9\u3078\u306e\u89e3\u6c7a\u7b56\u3067\u3059\u3002\u6700\u8fd1\u306e\u9032\u6b69\u306b\u306f\u3001\u30b0\u30e9\u30d5\u30a7\u30f3\u6ce8\u5165\u632f\u52d5\u677f\u304c\u542b\u307e\u308c\u3001\u5f93\u6765\u306e\u6750\u6599\u3088\u308a\u3082200%\u512a\u308c\u305f\u525b\u6027\u5bfe\u91cd\u91cf\u6bd4\u3092\u63d0\u4f9b\u3057\u306a\u304c\u3089\u3001\u6b63\u78ba\u306a\u6e1b\u8870\u7279\u6027\u3092\u7dad\u6301\u3057\u307e\u3059\u3002.<\/p>\n

\"18x13<\/p>\n

\u88681\uff1a\u30c9\u30e9\u30a4\u30d0\u30fc\u88fd\u9020\u306b\u304a\u3051\u308b\u6750\u6599\u6bd4\u8f03<\/em>
\n| \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/strong> | \u91cf\u8ca9\u54c1\u6a19\u6e96<\/strong> | \u30d7\u30ec\u30df\u30a2\u30e0\u6a19\u6e96<\/strong> | \u97f3\u97ff\u3078\u306e\u5f71\u97ff<\/strong> |
\n|\u2014\u2014\u2014\u2014\u2014|\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2013|\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2013|\u2014\u2014\u2014\u2014\u2014\u2014\u2014|
\n| \u30a6\u30fc\u30d5\u30a1\u30fc\u30b3\u30fc\u30f3<\/strong> | \u30d7\u30ec\u30b9\u7d19\/\u30d7\u30e9\u30b9\u30c1\u30c3\u30af | \u8907\u5408\u30e9\u30df\u30cd\u30fc\u30c8\uff08\u30b1\u30d6\u30e9\u30fc\/\u30ab\u30fc\u30dc\u30f3\u30d5\u30a1\u30a4\u30d0\u30fc\uff09 | 2kHz\u4ee5\u4e0a\u306e\u5206\u5272\u632f\u52d5\u6b6a\u307f\u3092\u4f4e\u6e1b |
\n| \u30c4\u30a4\u30fc\u30bf\u30fc\u30c9\u30fc\u30e0<\/strong> | \u30b7\u30eb\u30af\/\u8edf\u8cea\u30dd\u30ea\u30de\u30fc | \u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\/\u30d9\u30ea\u30ea\u30a6\u30e0 | \u9ad8\u5468\u6ce2\u5fdc\u7b54\u309240kHz\u4ee5\u4e0a\u306b\u62e1\u5f35 |
\n| \u30de\u30b0\u30cd\u30c3\u30c8\u30a2\u30bb\u30f3\u30d6\u30ea<\/strong> | \u30d5\u30a7\u30e9\u30a4\u30c8\u6a19\u6e96 | \u9285\u30ad\u30e3\u30c3\u30d7\u4ed8\u304d\u30cd\u30aa\u30b8\u30e0 | 300%\u9ad8\u3044\u78c1\u675f\u5bc6\u5ea6 |
\n| \u30b5\u30b9\u30da\u30f3\u30b7\u30e7\u30f3<\/strong> | \u5408\u6210\u30b4\u30e0 | \u4e8c\u5c64\u30d6\u30c1\u30eb\u30b4\u30e0 | \u6975\u7aef\u306a\u632f\u5e45\u3067\u306e\u76f4\u7dda\u6027 |
\n| \u30dc\u30a4\u30b9\u30b3\u30a4\u30eb<\/strong> | \u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u4e38\u7dda | \u9285\u88ab\u8986\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5e73\u89d2\u7dda | 15%\u512a\u308c\u305f\u653e\u71b1\u6027 |<\/p>\n

\u30ef\u30a4\u30e4\u30ec\u30b9\u5fe0\u5b9f\u5ea6\uff1a\u57fa\u672c\u7684\u306aBluetooth\u63a5\u7d9a\u3092\u8d85\u3048\u3066<\/h2>\n

\u30d7\u30ec\u30df\u30a2\u30e0\u30b9\u30d4\u30fc\u30ab\u30fc\u306b\u304a\u3051\u308b\u300cBluetooth\u300d\u306f\u3001\u307e\u3063\u305f\u304f\u7570\u306a\u308b\u6280\u8853\u7684\u30b3\u30df\u30c3\u30c8\u30e1\u30f3\u30c8\u3092\u8868\u3057\u307e\u3059\u3002\u57fa\u672c\u7684\u306a\u30b9\u30d4\u30fc\u30ab\u30fc\u304c\u6a19\u6e96\u306eBluetooth 5.0+\u30b9\u30bf\u30c3\u30af\u3092\u5b9f\u88c5\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001\u30d7\u30ec\u30df\u30a2\u30e0\u30e1\u30fc\u30ab\u30fc\u306f\u72ec\u81ea\u306e\u5b9f\u88c5\u306b\u6295\u8cc7\u3057\u307e\u3059\u3002Qualcomm\u306eaptX Adaptive\u304c\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u3068\u306a\u308a\u3001\u30d5\u30e9\u30c3\u30b0\u30b7\u30c3\u30d7\u30e2\u30c7\u30eb\u3067\u306f\u30ed\u30b9\u30ec\u30b9\uff08aptX Lossless\uff09\u304c\u767b\u5834\u3057\u3001CD\u54c1\u8cea\uff0816\u30d3\u30c3\u30c8\/44.1kHz\uff09\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u3092\u30ef\u30a4\u30e4\u30ec\u30b9\u3067\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u308f\u305a\u304b5\u5e74\u524d\u306b\u306f\u4e0d\u53ef\u80fd\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u305f\u5049\u696d\u3067\u3059\u3002\u6700\u8fd1\u306e\u5b9f\u88c5\u3067\u306f\u3001LC3plus\u30b3\u30fc\u30c7\u30c3\u30af\uff082022\u5e74\u306b\u6a19\u6e96\u5316\uff09\u3092\u5099\u3048\u305fLE Audio\u304c\u3001\u5fc3\u7406\u97f3\u97ff\u7684\u5b8c\u5168\u6027\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u300150%\u4f4e\u3044\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u3067\u9ad8\u54c1\u8cea\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n

\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3082\u91cd\u8981\u306a\u6226\u5834\u3067\u3059\u3002\u6a19\u6e96\u7684\u306aBluetooth\u30b9\u30d4\u30fc\u30ab\u30fc\u304c100\uff5e200ms\u306e\u9045\u5ef6\uff08\u30d3\u30c7\u30aa\u540c\u671f\u306b\u554f\u984c\u3042\u308a\uff09\u306b\u60a9\u307e\u3055\u308c\u308b\u306e\u306b\u5bfe\u3057\u3001\u72ec\u81ea\u306e\u540c\u671f\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3057\u305f\u30d7\u30ec\u30df\u30a2\u30e0\u5b9f\u88c5\u306f40ms\u672a\u6e80\u3092\u9054\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u6620\u753b\u3060\u3051\u306e\u554f\u984c\u3067\u306f\u306a\u304f\u3001\u30de\u30eb\u30c1\u30eb\u30fc\u30e0\u30aa\u30fc\u30c7\u30a3\u30aa\u3067\u306f\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u9593\u306e\u308f\u305a\u304b10ms\u306e\u305a\u308c\u304c\u77e5\u899a\u53ef\u80fd\u306a\u4f4d\u76f8\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u305f\u3081\u3001\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u6700\u65b0\u306e\u958b\u767a\u306b\u306f\u3001Bluetooth\u3092\u521d\u671f\u63a5\u7d9a\u306b\u4f7f\u7528\u3057\u3001\u5b9f\u969b\u306e\u518d\u751f\u306b\u306f\u4f4e\u9045\u5ef6\u306eWi-Fi\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u78ba\u7acb\u3059\u308b\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30b7\u30b9\u30c6\u30e0\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u5229\u4fbf\u6027\u3068\u5fe0\u5b9f\u5ea6\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u3053\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u88fd\u9020\u306b\u306f\u3001\u822a\u7a7a\u5b87\u5b99\u304b\u3089\u501f\u7528\u3055\u308c\u305fRF\u30b7\u30fc\u30eb\u30c9\u57fa\u6e96\u304c\u5fc5\u8981\u3067\u3059\u3002\u5185\u90e8\u306e\u533a\u753b\u5316\uff08\u591a\u304f\u306e\u5834\u5408\u3001\u9285\u5f35\u308a\u306e\u30c1\u30e3\u30f3\u30d0\u30fc\u3092\u5099\u3048\u308b\uff09\u306b\u3088\u308a\u3001\u30b9\u30a4\u30c3\u30c1\u30e2\u30fc\u30c9\u96fb\u6e90\u3084\u30d7\u30ed\u30bb\u30c3\u30b5\u304b\u3089\u306e\u30c7\u30b8\u30bf\u30eb\u30ce\u30a4\u30ba\u304c\u30a2\u30ca\u30ed\u30b0\u5897\u5e45\u6bb5\u306b\u5e72\u6e09\u3059\u308b\u306e\u3092\u9632\u304e\u307e\u3059\u3002\u6700\u8fd1\u306e\u5206\u89e3\u5206\u6790\u306b\u3088\u308b\u3068\u3001\u3053\u306e\u8003\u616e\u4e8b\u9805\u306f\u91cf\u8ca9\u30b9\u30d4\u30fc\u30ab\u30fc\u306e92%\u306b\u306f\u898b\u3089\u308c\u307e\u305b\u3093\u3002.<\/p>\n

\u5897\u5e45\u3068\u96fb\u529b\u7ba1\u7406\uff1a\u9759\u304b\u306a\u9769\u547d<\/h2>\n

Class-D\u5897\u5e45\u306f\u3001\u59a5\u5354\u306e\u7523\u7269\u304b\u3089\u82b8\u8853\u5f62\u5f0f\u3078\u3068\u9032\u5316\u3057\u307e\u3057\u305f\u3002\u30d7\u30ec\u30df\u30a2\u30e0\u30e1\u30fc\u30ab\u30fc\u306f\u73fe\u5728\u3001DAC\u304b\u3089\u30c9\u30e9\u30a4\u30d0\u30fc\u307e\u3067\u5b8c\u5168\u306b\u30c7\u30b8\u30bf\u30eb\u306a\u4fe1\u53f7\u7d4c\u8def\u3092\u5b9f\u88c5\u3057\u3001\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u5468\u6ce2\u6570\u306f500kHz\u3092\u8d85\u3048\u3066\u3044\u307e\u3059\uff08\u6a19\u6e96\u8a2d\u8a08\u3067\u306f250kHz\uff09\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8d85\u7dda\u5f62\u52d5\u4f5c\u3068500\u3092\u8d85\u3048\u308b\u30c0\u30f3\u30d4\u30f3\u30b0\u30d5\u30a1\u30af\u30bf\u30fc\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u52d5\u304d\u306b\u5bfe\u3059\u308b\u5353\u8d8a\u3057\u305f\u5236\u5fa1\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30b9\u30a6\u30a7\u30fc\u30c7\u30f3\u306e\u30e1\u30fc\u30ab\u30fcLab12\u306f\u3001\u4f8b\u3048\u3070\u3001\u5f93\u6765\u306e\u30b7\u30ea\u30b3\u30f3MOSFET\u3088\u308a\u308210\u500d\u9ad8\u901f\u306b\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u3057\u306a\u304c\u308990%\u306e\u52b9\u7387\u3067\u52d5\u4f5c\u3059\u308bGaN\uff08\u7a92\u5316\u30ac\u30ea\u30a6\u30e0\uff09\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u30d0\u30c3\u30c6\u30ea\u30fc\u6280\u8853\u3082\u3082\u3046\u4e00\u3064\u306e\u5dee\u5225\u5316\u8981\u56e0\u3067\u3059\u3002\u6c11\u751f\u7528\u30b9\u30d4\u30fc\u30ab\u30fc\u304c\u4e2d\u7a0b\u5ea6\u306e\u97f3\u91cf\u306710\uff5e12\u6642\u9593\u306e\u99c6\u52d5\u3092\u63d0\u4f9b\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001\u30d7\u30ec\u30df\u30a2\u30e0\u30e2\u30c7\u30eb\u306f\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u7ba1\u7406\u306b\u3088\u308a24\uff5e30\u6642\u9593\u3092\u9054\u6210\u3057\u307e\u3059\u3002Texas Instruments\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u30e6\u30cb\u30c3\u30c8\uff08BMU\uff09\u30c1\u30c3\u30d7\u306f\u3001\u57fa\u672c\u7684\u306a\u5145\u96fb\u56de\u8def\u3088\u308a\u30828\uff5e10\u500d\u9ad8\u4fa1\u3067\u3001\u500b\u3005\u306e\u30bb\u30eb\u306e\u72b6\u614b\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u76e3\u8996\u3057\u3001\u8907\u6570\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u30d1\u30c3\u30af\u9593\u3067\u8ca0\u8377\u3092\u30d0\u30e9\u30f3\u30b9\u3057\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u5168\u4f53\u306e\u5bff\u547d\u3092300%\u5ef6\u9577\u3059\u308b\u6e29\u5ea6\u8abf\u6574\u5145\u96fb\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u30015\uff5e7\u5e74\u9593\u6301\u7d9a\u3059\u308b\u3053\u3068\u3092\u610f\u56f3\u3055\u308c\u305f\u88fd\u54c1\u306b\u3068\u3063\u3066\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002.<\/p>\n

\u96fb\u6e90\u9664\u53bb\u6bd4\uff08PSRR\uff09\u306f\u3001\u660e\u3089\u304b\u306a\u9055\u3044\u3092\u793a\u3057\u307e\u3059\u3002\u30d7\u30ec\u30df\u30a2\u30e0\u5897\u5e45\u6bb5\u306f85dB\u4ee5\u4e0a\u306ePSRR\u3092\u7dad\u6301\u3057\u3001\u96fb\u6e90\u5909\u52d5\u306b\u5bfe\u3057\u3066\u4e8b\u5b9f\u4e0a\u5f71\u97ff\u3092\u53d7\u3051\u307e\u305b\u3093\u3002\u88fd\u9020\u4e2d\u3001\u3053\u308c\u306b\u306f\u6574\u5408\u3055\u308c\u305f\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u30da\u30a2\u3001105\u00b0C\u5b9a\u683c\u306e\u8ecd\u7528\u30b0\u30ec\u30fc\u30c9\u30b3\u30f3\u30c7\u30f3\u30b5\uff0885\u00b0C\u306e\u6c11\u751f\u30b0\u30ec\u30fc\u30c9\u3068\u6bd4\u8f03\uff09\u3001\u304a\u3088\u3073\u6700\u7d42\u30c6\u30b9\u30c8\u524d\u306b\u30b9\u30d4\u30fc\u30ab\u30fc\u309290%\u306e\u5bb9\u91cf\u306748\u6642\u9593\u52d5\u4f5c\u3055\u305b\u308b\u30d0\u30fc\u30f3\u30a4\u30f3\u30d7\u30ed\u30bb\u30b9\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u624b\u9806\u306f\u751f\u7523\u30b3\u30b9\u30c8\u306b15\uff5e20%\u3092\u8ffd\u52a0\u3057\u307e\u3059\u304c\u3001\u521d\u671f\u4e0d\u826f\u3092\u6392\u9664\u3057\u307e\u3059\u3002.<\/p>\n

\u74b0\u5883\u304a\u3088\u3073\u8010\u4e45\u6027\u30c6\u30b9\u30c8\uff1aIP\u7b49\u7d1a\u3092\u8d85\u3048\u3066<\/h2>\n

\u30d7\u30ec\u30df\u30a2\u30e0\u30b9\u30d4\u30fc\u30ab\u30fc\u306eIP67\u307e\u305f\u306fIP68\u7b49\u7d1a\u306f\u3001\u7269\u8a9e\u306e\u4e00\u90e8\u306b\u904e\u304e\u307e\u305b\u3093\u3002\u6c11\u751f\u54c1\u304c\u57fa\u672c\u7684\u306a\u6c34\u6ca1\u30c6\u30b9\u30c8\u306b\u5408\u683c\u3059\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u4e00\u65b9\u3067\u3001\u30d7\u30ec\u30df\u30a2\u30e0\u30e1\u30fc\u30ab\u30fc\u306f\u3001\u9577\u5e74\u306e\u4f7f\u7528\u3092\u6570\u6642\u9593\u3067\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u52a0\u901f\u5bff\u547d\u8a66\u9a13\u306b\u30e6\u30cb\u30c3\u30c8\u3092\u304b\u3051\u307e\u3059\u3002Bose\u306e\u300c\u30e2\u30f3\u30b9\u30fc\u30f3\u30c1\u30e3\u30f3\u30d0\u30fc\u300d\u306f\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u309245\u00b0C\u300195%\u306e\u6e7f\u5ea6\u4e0b\u3067\u6700\u5927\u51fa\u529b\u3067\u9023\u7d9a72\u6642\u9593\u52d5\u4f5c\u3055\u305b\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u6c11\u751f\u7528\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u6570\u6642\u9593\u4ee5\u5185\u306b\u7834\u58ca\u3059\u308b\u30c6\u30b9\u30c8\u3067\u3059\u3002.<\/p>\n

\u9632\u5875\u306b\u306f\u3001\u30b4\u30e0\u30ac\u30b9\u30b1\u30c3\u30c8\u4ee5\u4e0a\u306e\u3082\u306e\u304c\u95a2\u308f\u308a\u307e\u3059\u3002\u8d85\u97f3\u6ce2\u30b7\u30fc\u30eb\u306f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9593\u306b\u5206\u5b50\u7d50\u5408\u3092\u751f\u6210\u3057\u3001\u7279\u6b8a\u306a\u819c\uff08Gore-Tex\u306e\u6d3e\u751f\u54c1\u306a\u3069\uff09\u306f\u7c92\u5b50\u72b6\u7269\u8cea\u3092\u30d6\u30ed\u30c3\u30af\u3057\u306a\u304c\u3089\u5727\u529b\u5747\u7b49\u5316\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002Ultimate Ears EPICBOOM\u306e\u6700\u8fd1\u306e\u5206\u89e3\u3067\u306f\u3001\u97f3\u97ff\u69cb\u9020\u3060\u3051\u306737\u500b\u306e\u500b\u5225\u306e\u30b7\u30fc\u30eb\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u540c\u4fa1\u683c\u5e2f\u306e\u7af6\u5408\u88fd\u54c1\u306b\u898b\u3089\u308c\u308b\u6570\u306e3\u500d\u3067\u3059\u3002.<\/p>\n

\u843d\u4e0b\u8a66\u9a13\u306e\u57fa\u6e96\u306f\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002\u57fa\u672c\u7684\u306a\u57fa\u6e96\u304c\u6728\u306e\u5e8a\u3078\u306e1\u30e1\u30fc\u30c8\u30eb\u304b\u3089\u306e\u843d\u4e0b\u3092\u6307\u5b9a\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001\u30d7\u30ec\u30df\u30a2\u30e0\u30e1\u30fc\u30ab\u30fc\u306f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u3078\u306e1.5\u30e1\u30fc\u30c8\u30eb\u304b\u3089\u306e\u843d\u4e0b\u3092\u8907\u6570\u306e\u89d2\u5ea6\u3067\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002\u6700\u65b0\u306e\u958b\u767a\u306b\u306f\u3001\u6b63\u78ba\u306b\u5236\u5fa1\u3055\u308c\u305f\u65b9\u5411\u3067\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u7e70\u308a\u8fd4\u3057\u843d\u4e0b\u3055\u305b\u308b6\u8ef8\u30ed\u30dc\u30c3\u30c8\u30a2\u30fc\u30e0\u304c\u542b\u307e\u308c\u3001\u52a0\u901f\u5ea6\u8a08\u306f1500G\u3092\u8d85\u3048\u308b\u885d\u6483\u529b\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c6\u30b9\u30c8\u306b\u5408\u683c\u3057\u305f\u30b9\u30d4\u30fc\u30ab\u30fc\u306f\u3001\u6027\u80fd\u304c\u4f4e\u4e0b\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u97f3\u97ff\u518d\u8abf\u6574\u3092\u53d7\u3051\u307e\u3059\u3002\u3053\u308c\u306f\u88fd\u9020\u30b3\u30b9\u30c8\u306b1\u53f0\u3042\u305f\u308a50\u30c9\u30eb\u3092\u8ffd\u52a0\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30d7\u30ec\u30df\u30a2\u30e0\u4f53\u9a13\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002.<\/p>\n

\u4eba\u9593\u7684\u8981\u7d20\uff1a\u30c7\u30b8\u30bf\u30eb\u30aa\u30fc\u30c7\u30a3\u30aa\u306b\u304a\u3051\u308b\u8077\u4eba\u6280<\/h2>\n

\u6700\u7d42\u7684\u306a\u5dee\u5225\u5316\u306f\u3001\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u3068\u54c1\u8cea\u7ba1\u7406\u306b\u3042\u308a\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u30d7\u30ec\u30df\u30a2\u30e0\u30b9\u30d4\u30fc\u30ab\u30fc\u306f\u3001\u7121\u97ff\u5ba4\u3067\u500b\u5225\u306e\u5468\u6ce2\u6570\u5fdc\u7b54\u30c6\u30b9\u30c8\u3092\u53d7\u3051\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001Sonos\u306e\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u91cf\u7523\u54c1\u306e5\u70b9\u30c1\u30a7\u30c3\u30af\u3068\u6bd4\u8f03\u3057\u3066217\u70b9\u306e\u5468\u6ce2\u6570\u30b9\u30a4\u30fc\u30d7\u3092\u4f34\u3044\u307e\u3059\u3002DSP\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u5404\u30e6\u30cb\u30c3\u30c8\u306b\u56fa\u6709\u306b\u751f\u6210\u3055\u308c\u3001\u5fae\u7d30\u306a\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u3070\u3089\u3064\u304d\u3092\u88dc\u6b63\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u30b9\u30d4\u30fc\u30ab\u30fc1\u53f0\u3042\u305f\u308a12\uff5e15\u5206\u304b\u304b\u308a\u3001\u6c11\u751f\u54c1\u306e45\u79d2\u3068\u306f\u5bfe\u7167\u7684\u3067\u3059\u3002.<\/p>\n

\u7279\u5b9a\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u306f\u3001\u624b\u4f5c\u696d\u306b\u3088\u308b\u7d44\u307f\u7acb\u3066\u304c\u4f9d\u7136\u3068\u3057\u3066\u91cd\u8981\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001Tannoy\u306e\u540c\u8ef8\u30c9\u30e9\u30a4\u30d0\u30fc\u306f\u3001\u4f4e\u5468\u6ce2\u30b3\u30fc\u30f3\u5185\u306e\u9ad8\u5468\u6ce2\u5c0e\u6ce2\u8def\u30920.1mm\u672a\u6e80\u306e\u516c\u5dee\u3067\u624b\u52d5\u3067\u4f4d\u7f6e\u5408\u308f\u305b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u81ea\u52d5\u7d44\u307f\u7acb\u3066\u3067\u306f\u4e0d\u53ef\u80fd\u3067\u3059\u3002\u540c\u69d8\u306b\u3001B&O\u306e\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u7814\u524a\u304a\u3088\u3073\u967d\u6975\u9178\u5316\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u97f3\u97ff\u30c6\u30b9\u30c8\u304c\u59cb\u307e\u308b\u524d\u306b57\u56de\u306e\u624b\u52d5\u54c1\u8cea\u691c\u67fb\u3092\u4f34\u3044\u307e\u3059\u3002.<\/p>\n

\u7d50\u679c\u306f\u3001\u3088\u308a\u826f\u3044\u30b5\u30a6\u30f3\u30c9\u3060\u3051\u3067\u306a\u304f\u3001\u4e00\u8cab\u6027\u3067\u3059\u3002\u540c\u3058\u751f\u7523\u30ed\u30c3\u30c8\u304b\u3089\u306e2\u53f0\u306e\u91cf\u8ca9\u30b9\u30d4\u30fc\u30ab\u30fc\u304c\u7279\u5b9a\u306e\u5468\u6ce2\u6570\u30673\uff5e5dB\u306e\u3070\u3089\u3064\u304d\u3092\u793a\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u306b\u5bfe\u3057\u3001\u30d7\u30ec\u30df\u30a2\u30e0\u30e6\u30cb\u30c3\u30c8\u306f\u00b11.5dB\u4ee5\u5185\u306b\u53ce\u307e\u308a\u307e\u3059\u3002\u3053\u306e\u6ce8\u610f\u306f\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u306b\u3082\u53ca\u3073\u307e\u3059\u3002\u51fa\u8377\u6642\u306b\u4fdd\u8b77\u3059\u308b\u9ad8\u5bc6\u5ea6\u30d5\u30a9\u30fc\u30e0\u30af\u30ec\u30fc\u30c9\u30eb\u306f\u3001\u4e00\u90e8\u306e\u683c\u5b89\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u5168\u4f53\u3088\u308a\u3082\u88fd\u9020\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30ebQ&A\uff1a\u696d\u754c\u30a4\u30f3\u30b5\u30a4\u30c8<\/h2>\n

Q1: \u30d7\u30ec\u30df\u30a2\u30e0\u30e1\u30fc\u30ab\u30fc\u306f\u3001\u30ef\u30a4\u30e4\u30ec\u30b9\u306e\u5229\u4fbf\u6027\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001Bluetooth\u5727\u7e2e\u306e\u56fa\u6709\u306e\u5236\u9650\u306b\u3069\u306e\u3088\u3046\u306b\u5bfe\u51e6\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/strong>
\nA: Bluetooth 5.3\u3068LE Audio\u306b\u3088\u308a\u3001\u72b6\u6cc1\u306f\u5287\u7684\u306b\u5909\u5316\u3057\u307e\u3057\u305f\u3002\u5f93\u6765\u306eSBC\u30b3\u30fc\u30c7\u30c3\u30af\u306f\u4f9d\u7136\u3068\u3057\u3066\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30d7\u30ec\u30df\u30a2\u30e0\u30e1\u30fc\u30ab\u30fc\u306f\u73fe\u5728\u3001LDAC\uff08990kbps\uff09\u3001LHDC\uff08900kbps\uff09\u3001\u65b0\u3057\u3044aptX Lossless\uff081.2Mbps\uff09\u3092\u542b\u3080\u30de\u30eb\u30c1\u30b3\u30fc\u30c7\u30c3\u30af\u30b5\u30dd\u30fc\u30c8\u3092\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u91cd\u8981\u306a\u306e\u306f\u3001Bluetooth\u304c\u63a5\u7d9a\u3092\u78ba\u7acb\u3057\u3001\u5b9f\u969b\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u30b9\u30c8\u30ea\u30fc\u30e0\u306fWi-Fi\uff08Apple\u306eAirPlay 2\u3084\u72ec\u81ea\u306e5GHz\u5b9f\u88c5\u306a\u3069\u306e\u6280\u8853\u3092\u4f7f\u7528\uff09\u3092\u7d4c\u7531\u3059\u308b\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u898b\u3089\u308c\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3068\u306e\u4e92\u63db\u6027\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u30ed\u30b9\u30ec\u30b924\u30d3\u30c3\u30c8\/96kHz\u306e\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u88fd\u9020\u4e0a\u306e\u8ab2\u984c\u306f\u3001\u8907\u6570\u306e\u7121\u7dda\u9593\u306e\u5e72\u6e09\u3092\u9632\u3050\u305f\u3081\u306e\u5805\u7262\u306a\u5171\u5b58\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002.<\/em><\/p>\n

Q2: \u30d7\u30ec\u30df\u30a2\u30e0\u306a\u8010\u4e45\u6027\u306e\u4e3b\u5f35\u3068\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u4e0a\u306e\u8a87\u5927\u5e83\u544a\u3092\u533a\u5225\u3059\u308b\u30c6\u30b9\u30c8\u65b9\u6cd5\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong>
\nA: \u7b2c\u4e09\u8005\u306b\u3088\u308b\u691c\u8a3c\u304c\u771f\u5b9f\u3092\u7269\u8a9e\u308a\u307e\u3059\u3002\u81ea\u5df1\u5ba3\u8a00\u306eIP\u7b49\u7d1a\u3067\u306f\u306a\u304f\u3001IEC 60529\u8a8d\u8a3c\u3092\u63a2\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30d7\u30ec\u30df\u30a2\u30e0\u30e1\u30fc\u30ab\u30fc\u306f\u307e\u305f\u3001\u71b1\u885d\u6483\u3001\u632f\u52d5\u3001\u9ad8\u5ea6\u6975\u9650\u306b\u5bfe\u3059\u308bMIL-STD-810H\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u660e\u3089\u304b\u306a\u306e\u306f\u72ec\u81ea\u306e\u30c6\u30b9\u30c8\u3067\u3059\u3002JBL\u306e\u300c100\u30dd\u30a4\u30f3\u30c8\u30c1\u30a7\u30c3\u30af\u300d\u306f\u3001\u65e5\u713c\u3051\u6b62\u3081\u306b\u3088\u308b\u8150\u98df\u304b\u3089\u6c17\u5019\u5236\u5fa1\u30c1\u30e3\u30f3\u30d0\u30fc\u5185\u3067\u306e\u7802\u7c92\u5b50\u30c6\u30b9\u30c8\u307e\u3067\u3001\u3042\u3089\u3086\u308b\u3082\u306e\u306b\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u3055\u3089\u3057\u307e\u3059\u3002\u6700\u8fd1\u306e\u9032\u6b69\u306b\u306f\u3001\u5fdc\u529b\u30c6\u30b9\u30c8\u4e2d\u306e\u30c7\u30b8\u30bf\u30eb\u753b\u50cf\u76f8\u95a2\u304c\u542b\u307e\u308c\u3001\u9ad8\u901f\u30ab\u30e1\u30e9\u3092\u4f7f\u7528\u3057\u3066\u3001\u4eba\u9593\u306e\u691c\u67fb\u54e1\u306b\u306f\u898b\u3048\u306a\u3044\u5727\u529b\u4e0b\u3067\u306e\u30ad\u30e3\u30d3\u30cd\u30c3\u30c8\u306e\u5909\u5f62\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002.<\/em><\/p>\n

Q3: \u97f3\u97ff\u6027\u80fd\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u3001\u30b5\u30b9\u30c6\u30ca\u30d3\u30ea\u30c6\u30a3\u306f\u30d7\u30ec\u30df\u30a2\u30e0\u88fd\u9020\u306b\u3069\u306e\u3088\u3046\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3066\u3044\u307e\u3059\u304b\uff1f<\/strong>
\nA: \u3053\u308c\u306f\u696d\u754c\u6700\u5927\u306e\u8ab2\u984c\u3067\u3042\u308a\u3001\u9769\u65b0\u5206\u91ce\u3067\u3059\u3002Sonos\u306e\u3088\u3046\u306a\u30d6\u30e9\u30f3\u30c9\u306f\u3001\u6700\u65b0\u306e\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306b65%\u306e\u30ea\u30b5\u30a4\u30af\u30eb\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u3092\u4f7f\u7528\u3057\u306a\u304c\u3089\u3001\u30dd\u30ea\u30de\u30fc\u30d6\u30ec\u30f3\u30c9\u6280\u8853\u3092\u901a\u3058\u3066\u97f3\u97ff\u7279\u6027\u3092\u7dad\u6301\u3057\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u91cd\u8981\u306a\u306e\u306f\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u30de\u30b0\u30cd\u30c3\u30c8\u304c\u30cf\u30fc\u30c9\u30c9\u30e9\u30a4\u30d6\u3084\u96fb\u6c17\u81ea\u52d5\u8eca\u30e2\u30fc\u30bf\u30fc\u304b\u3089\u306e\u30ea\u30b5\u30a4\u30af\u30eb\u30cd\u30aa\u30b8\u30e0\u3092\u307e\u3059\u307e\u3059\u4f7f\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30ec\u30a2\u30a2\u30fc\u30b9\u63a1\u6398\u3092\u6700\u592740%\u524a\u6e1b\u3057\u307e\u3059\u3002\u88fd\u9020\u4e0a\u306e\u9769\u65b0\u306f\u3001\u3053\u308c\u3089\u306e\u4e0d\u5747\u4e00\u306a\u6750\u6599\u3092\u6574\u5217\u3055\u305b\u308b\u78c1\u5316\u30d7\u30ed\u30bb\u30b9\u306b\u3042\u308a\u307e\u3059\u3002\u30c7\u30f3\u30de\u30fc\u30af\u306e\u30e1\u30fc\u30ab\u30fcVifa\u306f\u3001\u7279\u5b9a\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u5b8c\u5168\u306b\u751f\u5206\u89e3\u6027\u3067\u3042\u308a\u306a\u304c\u3089\u3001\u5b9f\u969b\u306b\u6e1b\u8870\u7279\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u4e9c\u9ebb\u7e4a\u7dad\u8907\u5408\u6750\u6599\u3092\u5148\u99c6\u3051\u3066\u958b\u767a\u3057\u307e\u3057\u305f\u3002\u7d4c\u6e08\u7684\u73fe\u5b9f\u306f\u4f9d\u7136\u3068\u3057\u3066\u6b8b\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6301\u7d9a\u53ef\u80fd\u306a\u6750\u6599\u306f\u751f\u7523\u30b3\u30b9\u30c8\u306b18\uff5e22%\u3092\u8ffd\u52a0\u3057\u3001\u305d\u308c\u304c\u4f4e\u4fa1\u683c\u30e2\u30c7\u30eb\u306b\u5b58\u5728\u3057\u306a\u3044\u7406\u7531\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002.<\/em><\/p>\n

Q4: \u73fe\u4ee3\u306e\u30d7\u30ec\u30df\u30a2\u30e0\u30b9\u30d4\u30fc\u30ab\u30fc\u88fd\u9020\u306b\u304a\u3044\u3066\u3001\u30b3\u30f3\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30ca\u30eb\u30aa\u30fc\u30c7\u30a3\u30aa\u306f\u3069\u306e\u3088\u3046\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/strong>
\nA: \u305d\u308c\u306f\u4e2d\u6838\u7684\u306a\u5dee\u5225\u5316\u8981\u56e0\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u6a5f\u68b0\u5b66\u7fd2\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u73fe\u5728\u3001\u500b\u3005\u306e\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u5fdc\u7b54\u306b\u57fa\u3065\u3044\u3066\u88fd\u9020\u4e2d\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3092\u6700\u9069\u5316\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u91cd\u8981\u306a\u306e\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u9069\u5fdc\u304c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304b\u3089\u5c02\u7528\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u79fb\u884c\u3057\u305f\u3053\u3068\u3067\u3059\u3002Apple\u306eH2\u30c1\u30c3\u30d7\uff08HomePod\u5185\uff09\u306f\u3001\u6bce\u79d21\u51048000\u4e07\u56de\u306e\u6f14\u7b97\u3092\u5b9f\u884c\u3057\u3066\u3001\u90e8\u5c4b\u306e\u914d\u7f6e\u306b\u57fa\u3065\u3044\u3066\u4f4e\u97f3\u5fdc\u7b54\u3092\u6700\u9069\u5316\u3057\u3001\u540c\u6642\u306b\u71b1\u5236\u9650\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u88fd\u9020\u3078\u306e\u5f71\u97ff\u306f\u3001\u751f\u7523\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u4e2d\u306b\u3055\u307e\u3056\u307e\u306a\u90e8\u5c4b\u306e\u97f3\u97ff\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u7279\u6b8a\u306a\u30c6\u30b9\u30c8\u74b0\u5883\u306e\u5fc5\u8981\u6027\u3067\u3059\u3002\u307e\u305f\u3001\u30ad\u30e3\u30d3\u30cd\u30c3\u30c8\u306e\u5b8c\u5168\u6027\u306e\u8d85\u97f3\u6ce2\u30c6\u30b9\u30c8\u3082\u884c\u308f\u308c\u3066\u304a\u308a\u3001AI\u304c\u5171\u632f\u30d1\u30bf\u30fc\u30f3\u3092\u5206\u6790\u3057\u3066\u3001\u73fe\u5834\u3067\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u4f55\u5e74\u3082\u524d\u306e\u6f5c\u5728\u7684\u306a\u6545\u969c\u3092\u4e88\u6e2c\u3057\u307e\u3059\u3002.<\/em><\/p>","protected":false},"excerpt":{"rendered":"

The Foundation: Material Science and Acoustic Engineering Premium Bluetooth speaker manufacturing begins where consumer-grade products end\u2014with rigorous material selection and acoustic precision. Leading manufacturers like Bowers & Wilkins, Bang & Olufsen, and Sonos don’t simply assemble components; they engineer sound ecosystems. The enclosure material alone can alter frequency response by up to 3dB. High-density polymers, hand-finished aluminum, and sustainably sourced woods aren’t just aesthetic choices\u2014they’re calculated decisions to reduce resonance. According to 2024 acoustic engineering reports, premium speakers dedicate 40-60% of production costs to enclosure and driver materials alone, compared to 15-25% for mass-market equivalents. The heart of any speaker\u2014the driver\u2014undergoes extraordinary scrutiny. While consumer speakers might use generic paper […]<\/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-9436","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts\/9436","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=9436"}],"version-history":[{"count":1,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts\/9436\/revisions"}],"predecessor-version":[{"id":9437,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts\/9436\/revisions\/9437"}],"wp:attachment":[{"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/media?parent=9436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/categories?post=9436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/tags?post=9436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}