{"id":9216,"date":"2026-02-07T10:33:03","date_gmt":"2026-02-07T10:33:03","guid":{"rendered":"https:\/\/www.zehsm.com\/?p=9216"},"modified":"2026-02-07T10:33:03","modified_gmt":"2026-02-07T10:33:03","slug":"%e6%a8%99%e6%ba%96%e7%9a%84%e3%81%aa%e5%b0%8f%e5%9e%8b%e3%82%b9%e3%83%94%e3%83%bc%e3%82%ab%e3%83%bc%e3%81%ae%e5%91%a8%e6%b3%a2%e6%95%b0%e9%99%90%e7%95%8c%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b","status":"publish","type":"post","link":"https:\/\/www.zehsm.com\/ja\/what-are-the-frequency-limits-of-a-standard-small-speaker\/","title":{"rendered":"\u6a19\u6e96\u7684\u306a\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u5468\u6ce2\u6570\u9650\u754c\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u304b\uff1f"},"content":{"rendered":"

\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306f\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u5f62\u72b6\u3067\u30af\u30ea\u30a2\u306a\u30b5\u30a6\u30f3\u30c9\u3092\u63d0\u4f9b\u3059\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u7279\u306b\u4f4e\u97f3\u518d\u751f\u306b\u304a\u3044\u3066\u5468\u6ce2\u6570\u7bc4\u56f2\u3092\u5236\u9650\u3059\u308b\u56fa\u6709\u306e\u7269\u7406\u7684\u5236\u7d04\u306b\u76f4\u9762\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u9650\u754c\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u73fe\u5b9f\u7684\u306a\u671f\u5f85\u5024\u3092\u8a2d\u5b9a\u3057\u3001\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u8cfc\u5165\u5224\u65ad\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002.<\/strong><\/p>\n

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

\n

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

\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u5468\u6ce2\u6570\u5fdc\u7b54\u306e\u57fa\u790e<\/strong><\/h2>\n

\"8\u30a4\u30f3\u30c1\u30ab\u30fc\u30b9\u30d4\u30fc\u30ab\u30fc<\/p>\n

\u5468\u6ce2\u6570\u5fdc\u7b54\u3068\u306f\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u304c\u518d\u751f\u53ef\u80fd\u306a\u97f3\u58f0\u5468\u6ce2\u6570\u306e\u7bc4\u56f2\u3092\u30d8\u30eb\u30c4\uff08Hz\uff09\u3067\u6e2c\u5b9a\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u4eba\u9593\u306e\u53ef\u8074\u7bc4\u56f2\u306f\u901a\u5e38\u300120 Hz\uff08\u6df1\u3044\u4f4e\u97f3\uff09\u304b\u308920,000 Hz\uff08\u9ad8\u97f3\u57df\uff09\u306b\u53ca\u3073\u307e\u3059\u3002\u6a19\u6e96\u7684\u306a\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\uff08\u30dd\u30fc\u30bf\u30d6\u30ebBluetooth\u30b9\u30d4\u30fc\u30ab\u30fc\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30d6\u30c3\u30af\u30b7\u30a7\u30eb\u30d5\u578b\u30e6\u30cb\u30c3\u30c8\u3001\u30b9\u30de\u30fc\u30c8\u30b9\u30d4\u30fc\u30ab\u30fc\u306a\u3069\uff09\u3067\u306f\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u3068\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u7269\u7406\u7684\u306a\u30b5\u30a4\u30ba\u304c\u3001\u6975\u7aef\u306a\u4f4e\u97f3\u57df\u3068\u9ad8\u97f3\u57df\u306e\u518d\u751f\u80fd\u529b\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002.<\/p>\n

\u307b\u3068\u3093\u3069\u306e\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306f\u3001\u76f4\u5f840.5\uff5e3\u30a4\u30f3\u30c1\u306e\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5c0f\u578b\u30c9\u30e9\u30a4\u30d0\u30fc\u306f\u9ad8\u5468\u6ce2\u4fe1\u53f7\u306b\u7d20\u65e9\u304f\u53cd\u5fdc\u3057\u3001\u591a\u304f\u306e\u5834\u540818\uff5e20 kHz\u307e\u3067\u306e\u30af\u30ea\u30a2\u306a\u9ad8\u97f3\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u4f4e\u5468\u6ce2\u6570\u3092\u518d\u751f\u3059\u308b\u306b\u306f\u3088\u308a\u591a\u304f\u306e\u7a7a\u6c17\u3092\u79fb\u52d5\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u305d\u306e\u305f\u3081\u306b\u306f\u3088\u308a\u5927\u304d\u306a\u8868\u9762\u7a4d\u3068\u5909\u4f4d\u91cf\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u5c0f\u578b\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u3067\u306f\u7269\u7406\u7684\u306b\u5236\u9650\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u591a\u304f\u306e\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u304c\u4f8b\u3048\u307080 Hz\u3084100 Hz\u304b\u3089\u306e\u5468\u6ce2\u6570\u7bc4\u56f2\u3092\u8b33\u3063\u3066\u3044\u3066\u3082\u3001\u5b9f\u969b\u306e \u5b9f\u7528\u7684\u306a<\/em> \u4f4e\u97f3\u51fa\u529b\u306f150\uff5e200 Hz\u4ee5\u4e0b\u3067\u5927\u5e45\u306b\u6e1b\u8870\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002.<\/p>\n

2023\uff5e2024\u5e74\u306e\u88fd\u54c1\u5206\u89e3\u3068\u97f3\u97ff\u6e2c\u5b9a\u306b\u3088\u308b\u5b9f\u4e16\u754c\u30c7\u30fc\u30bf\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u4eba\u6c17\u306e\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc Sonos Roam\u3001JBL Flip 6<\/strong>, \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 Bose SoundLink Flex<\/strong> \u306e\u5b9f\u52b9\u5468\u6ce2\u6570\u7bc4\u56f2\u306f\u5e73\u5747\u3057\u3066 70 Hz\uff5e18,000 Hz<\/strong>. \u3067\u3059\u300270 Hz\u4ee5\u4e0b\u3067\u306f\u51fa\u529b\u304c\u6025\u6fc0\u306b\u4f4e\u4e0b\u3059\u308b\u305f\u3081\u3001\u4ed5\u69d8\u66f8\u306b60 Hz\u3068\u8a18\u8f09\u3055\u308c\u3066\u3044\u3066\u3082\u3001\u5b9f\u969b\u306b\u306f\u610f\u5473\u306e\u3042\u308b\u97f3\u3068\u3057\u3066\u805e\u3053\u3048\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u88681\uff1a\u4eba\u6c17\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u5468\u6ce2\u6570\u5fdc\u7b54\uff082024\u5e74\u30e2\u30c7\u30eb\uff09<\/em>
\n| \u30e2\u30c7\u30eb<\/strong> | \u30c9\u30e9\u30a4\u30d0\u30fc\u30b5\u30a4\u30ba<\/strong> | \u516c\u79f0\u5468\u6ce2\u6570\u7bc4\u56f2<\/strong> | \u6e2c\u5b9a-3 dB\u30dd\u30a4\u30f3\u30c8<\/strong> |
\n|\u2014\u2014\u2014\u2013|\u2014\u2014\u2014\u2014\u2014\u2013|\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2013|\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014|
\n| JBL Flip 6 | 1.7\u30a4\u30f3\u30c1\uff0b\u30d1\u30c3\u30b7\u30d6\u30e9\u30b8\u30a8\u30fc\u30bf\u30fc | 63 Hz \u2013 20 kHz | 75 Hz \u2013 18 kHz |
\n| Sonos Roam | 1\u30a4\u30f3\u30c1\u30c4\u30a4\u30fc\u30bf\u30fc\uff0b\u30df\u30c3\u30c9\u30a6\u30fc\u30d5\u30a1\u30fc | 70 Hz \u2013 20 kHz | 85 Hz \u2013 19 kHz |
\n| Bose SoundLink Flex | 1.75\u30a4\u30f3\u30c1\u30d5\u30eb\u30ec\u30f3\u30b8 | 60 Hz \u2013 20 kHz | 80 Hz \u2013 18 kHz |
\n| UE Boom 3 | 2\u30a4\u30f3\u30c1\u30c9\u30e9\u30a4\u30d0\u30fc | 90 Hz \u2013 20 kHz | 100 Hz \u2013 17 kHz |<\/p>\n

\n

\u7269\u7406\u7684\u5236\u7d04\uff1a\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u304c\u4f4e\u97f3\u306b\u82e6\u6226\u3059\u308b\u7406\u7531<\/strong><\/h2>\n

\u6700\u5927\u306e\u8ab2\u984c\u306f\u7269\u7406\u6cd5\u5247\u306b\u3042\u308a\u307e\u3059\u3002\u4f4e\u97f3\u57df\u306e\u5468\u6ce2\u6570\u306f\u6ce2\u9577\u304c\u9577\u304f\uff08\u4f8b\uff1a40 Hz\u306e\u6ce2\u9577\u306f\u7d048.5\u30e1\u30fc\u30c8\u30eb\uff09\u3001\u52b9\u679c\u7684\u306b\u518d\u751f\u3059\u308b\u306b\u306f\u30b9\u30d4\u30fc\u30ab\u30fc\u304c\u5927\u91cf\u306e\u7a7a\u6c17\u3092\u79fb\u52d5\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3057\u3070\u3057\u3070 \u30db\u30d5\u30de\u30f3\u306e\u9244\u5247<\/strong>, \u306b\u3088\u3063\u3066\u8aac\u660e\u3055\u308c\u3001\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u30b5\u30a4\u30ba\u3001\u4f4e\u97f3\u57df\u306e\u62e1\u5f35\u3001\u52b9\u7387\u306e\u9593\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306f\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u3055\u3068\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u3001\u6df1\u3044\u4f4e\u97f3\u3092\u72a0\u7272\u306b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u3055\u3089\u306b\u3001\u591a\u304f\u306e\u30b3\u30f3\u30d1\u30af\u30c8\u30b9\u30d4\u30fc\u30ab\u30fc\u306f \u30d1\u30c3\u30b7\u30d6\u30e9\u30b8\u30a8\u30fc\u30bf\u30fc<\/strong> \u307e\u305f\u306f \u30d0\u30b9\u30dd\u30fc\u30c8<\/strong> \u306b\u4f9d\u5b58\u3057\u3066\u4f4e\u97f3\u306e\u77e5\u899a\u3092\u5f37\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8a2d\u8a08\u306f\u5171\u632f\u306b\u3088\u3063\u3066\u7279\u5b9a\u306e\u4f4e\u97f3\u5468\u6ce2\u6570\u3092\u5897\u5e45\u3057\u307e\u3059\u304c\u3001\u7d76\u5bfe\u7684\u306a\u6700\u4f4e\u9650\u754c\u3092\u5927\u5e45\u306b\u62e1\u5f35\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002DSP\uff08\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u51e6\u7406\uff09\u3084\u97f3\u97ff\u5fc3\u7406\u5b66\u7684\u4f4e\u97f3\u5f37\u8abf\u6280\u8853\uff08Apple\u306e\u300cDynamic Bass\u300d\u306a\u3069\uff09\u3082\u3001\u3088\u308a\u6df1\u3044\u4f4e\u97f3\u306e\u932f\u899a\u3092\u751f\u307f\u51fa\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u304c\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u7269\u7406\u7684\u80fd\u529b\u3092\u8d85\u3048\u305f\u771f\u306b\u30d5\u30e9\u30c3\u30c8\u306a\u5fdc\u7b54\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002.<\/p>\n

\u6700\u8fd1\u306e\u6750\u6599\u306e\u9032\u6b69\u3001\u4f8b\u3048\u3070 \u30b0\u30e9\u30d5\u30a7\u30f3\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u632f\u52d5\u677f<\/strong> \u305d\u3057\u3066 \u30cd\u30aa\u30b8\u30e0\u78c1\u77f3<\/strong>\u306b\u3088\u308a\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u306f\u3088\u308a\u8efd\u91cf\u3067\u5fdc\u7b54\u6027\u304c\u9ad8\u304f\u306a\u308a\u3001\u30df\u30c3\u30c9\u30d0\u30b9\u306e\u8feb\u529b\u304c\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u97f3\u97ff\u30e1\u30bf\u30de\u30c6\u30ea\u30a2\u30eb\u3084\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30c8\u30e9\u30f3\u30b9\u30c7\u30e5\u30fc\u30b5\u30fc\u8a2d\u8a08\uff08\u4f8b\uff1a, xMEMS\u30de\u30a4\u30af\u30ed\u30b9\u30d4\u30fc\u30ab\u30fc<\/strong>\uff09\u306e\u30d6\u30ec\u30fc\u30af\u30b9\u30eb\u30fc\u306b\u3088\u308a\u30012024\u5e74\u6642\u70b9\u3067\u6975\u5c0f\u306e\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fc\u3067\u3082\u3084\u3084\u5e83\u3044\u7bc4\u56f2\u304c\u53ef\u80fd\u306b\u306a\u308a\u3064\u3064\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\n

\u5b9f\u4e16\u754c\u306e\u6027\u80fd\u6e2c\u5b9a\uff1a\u4ed5\u69d8\u3068\u30ea\u30b9\u30cb\u30f3\u30b0\u4f53\u9a13\u306e\u6bd4\u8f03<\/strong><\/h2>\n

\u30e1\u30fc\u30ab\u30fc\u306f\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u8cc7\u6599\u3067\u697d\u89b3\u7684\u306a\u5468\u6ce2\u6570\u7bc4\u56f2\u3092\u8a18\u8f09\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002 -3 dB\u30dd\u30a4\u30f3\u30c8<\/strong> \u306f\u3088\u308a\u610f\u5473\u306e\u3042\u308b\u6307\u6a19\u3067\u3042\u308a\u3001\u51fa\u529b\u304c\u5e73\u5747\u306b\u5bfe\u3057\u30663\u30c7\u30b7\u30d9\u30eb\u4f4e\u4e0b\u3059\u308b\u5468\u6ce2\u6570\u3092\u793a\u3057\u3001\u300c\u5b9f\u7528\u7684\u306a\u300d\u9650\u754c\u3092\u8868\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u300160 Hz\u307e\u3067\u5bfe\u5fdc\u3068\u8a55\u4fa1\u3055\u308c\u305f\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u3067\u3082\u3001-3 dB\u30dd\u30a4\u30f3\u30c8\u304c90 Hz\u306b\u3042\u308b\u5834\u5408\u3001\u305d\u306e\u95be\u5024\u4ee5\u4e0b\u3067\u306f\u4f4e\u97f3\u304c\u8457\u3057\u304f\u5f31\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n

\u90e8\u5c4b\u306e\u97f3\u97ff\u7279\u6027\u3084\u8a2d\u7f6e\u5834\u6240\u3082\u3001\u77e5\u899a\u3055\u308c\u308b\u5468\u6ce2\u6570\u9650\u754c\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u58c1\u3084\u9685\u306e\u8fd1\u304f\u306b\u8a2d\u7f6e\u3059\u308b\u3068\u3001\u5883\u754c\u88dc\u5f37\u52b9\u679c\u306b\u3088\u308a\u4f4e\u97f3\u304c\u5f37\u5316\u3055\u308c\u3001\u898b\u304b\u3051\u4e0a\u306e\u62e1\u5f35\u304c5\uff5e10 Hz\u8ffd\u52a0\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u9006\u306b\u3001\u958b\u653e\u7a7a\u9593\u3084\u67d4\u3089\u304b\u3044\u8868\u9762\u306b\u8a2d\u7f6e\u3059\u308b\u3068\u3001\u4f4e\u97f3\u51fa\u529b\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002.<\/p>\n

\u5236\u5fa1\u3055\u308c\u305f\u30c6\u30b9\u30c8\u3067\u306f\u3001\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306f\u901a\u5e38\u3001 150 Hz\u4ee5\u4e0b\u3067\u306e\u7de9\u3084\u304b\u306a\u6e1b\u8870<\/strong> \u88fd\u9020\u5951\u7d04 80 Hz\u4ee5\u4e0b\u3067\u306e\u6025\u6fc0\u306a\u4f4e\u4e0b<\/strong>. \u3092\u793a\u3057\u307e\u3059\u3002\u30af\u30e9\u30b7\u30c3\u30af\u3084\u30b8\u30e3\u30ba\u306a\u3069\u306e\u97f3\u697d\u30b8\u30e3\u30f3\u30eb\u3067\u306f\u3053\u308c\u3067\u5341\u5206\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30c3\u30af\u3084\u30d2\u30c3\u30d7\u30db\u30c3\u30d7\u3067\u306f\u3001\u30ea\u30b9\u30ca\u30fc\u306f\u30b5\u30d6\u30d9\u30fc\u30b9\uff0820\uff5e60 Hz\uff09\u306e\u4e0d\u8db3\u306b\u6c17\u3065\u304f\u3067\u3057\u3087\u3046\u3002 Wi-Fi\u30b5\u30d6\u30a6\u30fc\u30d5\u30a1\u30fc<\/strong> \uff08Sonos\u3084HomePod\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3055\u308c\u308b\u3082\u306e\u306a\u3069\uff09\u306e\u7d71\u5408\u306f\u3001\u30e1\u30a4\u30f3\u30e6\u30cb\u30c3\u30c8\u3092\u5927\u578b\u5316\u305b\u305a\u306b\u3053\u306e\u5236\u9650\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306e\u6210\u9577\u30c8\u30ec\u30f3\u30c9\u3067\u3059\u3002.<\/p>\n

\n

\u5468\u6ce2\u6570\u5fdc\u7b54\u306e\u5f37\u5316\uff1a\u30d2\u30f3\u30c8\u3068\u6280\u8853<\/strong><\/h2>\n

\u7269\u7406\u6cd5\u5247\u3092\u5909\u3048\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u3044\u304f\u3064\u304b\u306e\u6226\u7565\u3067\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u6027\u80fd\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\uff1a<\/p>\n

    \n
  • \u914d\u7f6e\uff1a<\/strong> \u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u58c1\u306b\u8fd1\u3044\u56fa\u3044\u8868\u9762\u306b\u7f6e\u304d\u3001\u4f4e\u97f3\u3092\u5f37\u5316\u3057\u307e\u3059\u3002.<\/li>\n
  • EQ\u8abf\u6574\uff1a<\/strong> \u30bd\u30fc\u30b9\u30a2\u30d7\u30ea\u3067\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u30a4\u30b3\u30e9\u30a4\u30b6\u30fc\u3092\u4f7f\u7528\u3057\u300180\uff5e150Hz\u5e2f\u57df\u3092\u308f\u305a\u304b\u306b\u30d6\u30fc\u30b9\u30c8\u3057\u307e\u3059\u304c\u3001\u904e\u5ea6\u306a\u99c6\u52d5\u306f\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n
  • \u30da\u30a2\u30ea\u30f3\u30b0\u30b5\u30d6\u30a6\u30fc\u30d5\u30a1\u30fc\uff1a<\/strong> \u6700\u8fd1\u306e\u591a\u304f\u306e\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306f\u3001\u30d5\u30eb\u30ec\u30f3\u30b8\u30b5\u30a6\u30f3\u30c9\u3092\u5b9f\u73fe\u3059\u308b\u30ef\u30a4\u30e4\u30ec\u30b9\u30b5\u30d6\u30a6\u30fc\u30d5\u30a1\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n
  • \u30b9\u30c6\u30ec\u30aa\u30da\u30a2\u30ea\u30f3\u30b0\uff1a<\/strong> 2\u53f0\u306e\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u30b9\u30c6\u30ec\u30aa\u3067\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u3088\u308a\u5e83\u3044\u30b5\u30a6\u30f3\u30c9\u30b9\u30c6\u30fc\u30b8\u3068\u512a\u308c\u305f\u4f4e\u97f3\u77e5\u899a\u304c\u5f97\u3089\u308c\u307e\u3059\u3002.<\/li>\n<\/ul>\n

    \u6280\u8853\u7684\u306b\u306f\u3001, \u30d3\u30fc\u30e0\u30d5\u30a9\u30fc\u30df\u30f3\u30b0\u30c4\u30a4\u30fc\u30bf\u30fc\u30a2\u30ec\u30a4<\/strong> \uff08 HomePod mini<\/strong>\u306b\u898b\u3089\u308c\u308b\uff09\u3084 \u30eb\u30fc\u30e0\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<\/strong> \u304c\u3001\u74b0\u5883\u306b\u5408\u308f\u305b\u305f\u51fa\u529b\u8abf\u6574\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u4eca\u5f8c2\uff5e3\u5e74\u3067\u3001 \u30a2\u30c0\u30d7\u30c6\u30a3\u30d6\u30dd\u30fc\u30c8\u4ed8\u304d\u30d0\u30b9\u30ec\u30d5\u30c1\u30e5\u30fc\u30d6<\/strong> \u305d\u3057\u3066 \u5727\u96fb\u30c9\u30e9\u30a4\u30d0\u30fc<\/strong> \u306a\u3069\u306e\u9769\u65b0\u7684\u6280\u8853\u304c\u9650\u754c\u3092\u3055\u3089\u306b\u62bc\u3057\u5e83\u3052\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

    \n

    \u5c06\u6765\u306e\u30c8\u30ec\u30f3\u30c9\uff1a\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u9650\u754c\u3078\u306e\u6311\u6226<\/strong><\/h2>\n

    \u30b3\u30f3\u30d1\u30af\u30c8\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u5e02\u5834\u306f\u3001\u5358\u306a\u308b\u643a\u5e2f\u6027\u3092\u8d85\u3048\u3066\u9032\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u5c0f\u578b\u30b9\u30de\u30fc\u30c8\u30db\u30fc\u30e0\u6a5f\u5668\u306b\u304a\u3051\u308b\u8c4a\u304b\u306a\u30b5\u30a6\u30f3\u30c9\u3078\u306e\u9700\u8981\u304c\u7814\u7a76\u958b\u767a\u3092\u4fc3\u9032\u3057\u3066\u3044\u307e\u3059\u3002 \u5f93\u6765\u306eMDF\u304b\u3089\u3001\u5148\u9032\u7684\u306a\u8907\u5408\u6750\u3001\u6a5f\u68b0\u52a0\u5de5\u3055\u308c\u305f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3001\u307e\u305f\u306f\u6210\u578b\u30bb\u30e9\u30df\u30c3\u30af\u3078\u306e\u79fb\u884c\u306f\u3001\u5358\u306a\u308b\u30b9\u30bf\u30a4\u30eb\u4e0a\u306e\u6c7a\u5b9a\u3067\u306f\u306a\u3044\u3002\u3053\u308c\u3089\u306e\u7d20\u6750\u306f\u3001\u5927\u304d\u304f\u7570\u306a\u308b\u5171\u632f\u7279\u6027\u3092\u63d0\u4f9b\u3059\u308b\u3002\u4f8b\u3048\u3070\u3001\u5805\u7262\u306a\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306f\u3001\u512a\u308c\u305f\u525b\u6027\u3068\u5236\u632f\u6027\u3092\u63d0\u4f9b\u3057\u3001\u30ad\u30e3\u30d3\u30cd\u30c3\u30c8\u306e\u300c\u9cf4\u304d\u300d\u3092\u4f4e\u6e1b\u3057\u3001\u3088\u308a\u30af\u30ea\u30fc\u30f3\u306a\u4f4e\u97f3\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002\u3057\u304b\u3057\u3001\u5185\u90e8\u306e\u5b9a\u5728\u6ce2\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u7cbe\u5bc6\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u304c\u5fc5\u8981\u3068\u306a\u308b\u3002\u8272\u3084\u8cea\u611f\u3067\u9078\u3070\u308c\u308b\u30d5\u30a1\u30d6\u30ea\u30c3\u30af\u30b0\u30ea\u30eb\u306f\u3001\u97f3\u97ff\u7684\u306b\u900f\u904e\u6027\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/strong> \u305d\u3057\u3066 KEF<\/strong> \u306e\u3088\u3046\u306a\u4f01\u696d\u306f\u3001\u7279\u8a31\u53d6\u5f97\u6e08\u307f\u306e\u97f3\u97ff\u6280\u8853\uff08\u4f8b\uff1a\u7403\u9762\u6ce2\u4f1d\u64ad\u3001Uni-Q\u30c9\u30e9\u30a4\u30d0\u30fc\uff09\u3092\u5fdc\u7528\u3057\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fc\u3067\u306e\u62e1\u6563\u6027\u3068\u4f4e\u97f3\u5fdc\u7b54\u3092\u6539\u5584\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

    \u3055\u3089\u306b\u3001, AI\u99c6\u52d5\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0<\/strong>\u2014\u30b9\u30d4\u30fc\u30ab\u30fc\u304c\u5ba4\u5185\u97f3\u97ff\u3092\u5206\u6790\u3057\u51fa\u529b\u3092\u8abf\u6574\u3059\u308b\u6a5f\u80fd\u2014\u306f\u3001\u4e2d\u7d1a\u304b\u3089\u30cf\u30a4\u30a8\u30f3\u30c9\u30e2\u30c7\u30eb\u3067\u6a19\u6e96\u306b\u306a\u308a\u3064\u3064\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u7269\u7406\u7684\u9650\u754c\u3092\u6253\u7834\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u305d\u306e\u7bc4\u56f2\u5185\u3067\u6700\u9069\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u30022024\u5e74\u73fe\u5728\u3001 Sonos<\/strong> \u305d\u3057\u3066 \u97f3\u97ff\u900f\u904e\u6027\uff08AT\uff09\u306e\u9769\u65b0\uff1a<\/strong> \u306a\u3069\u306e\u30d6\u30e9\u30f3\u30c9\u306f\u3001\u6a5f\u68b0\u5b66\u7fd2\u3092\u6d3b\u7528\u3057\u3066\u5927\u97f3\u91cf\u6642\u306e\u5468\u6ce2\u6570\u5727\u7e2e\u3068\u6b6a\u307f\u3092\u52d5\u7684\u306b\u7ba1\u7406\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

    \u5c06\u6765\u7684\u306b\u306f\u3001\u6750\u6599\u79d1\u5b66\u3068\u97f3\u97ff\u5de5\u5b66\u304c\u6a19\u6e96\u7684\u306a\u5468\u6ce2\u6570\u9650\u754c\u3092\u5f90\u3005\u306b\u5909\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u5f53\u9762\u306f\u3001\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306f\u6df1\u3044\u4f4e\u97f3\u62e1\u5f35\u3088\u308a\u3082\u3001\u30d0\u30e9\u30f3\u30b9\u3001\u660e\u77ad\u5ea6\u3001\u643a\u5e2f\u6027\u3092\u512a\u5148\u3057\u7d9a\u3051\u308b\u3067\u3057\u3087\u3046\u3002.<\/p>\n

    \n

    \u3088\u304f\u3042\u308b\u8cea\u554f<\/strong><\/h2>\n

    Q1: \u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306720Hz\u306e\u4f4e\u97f3\u3092\u518d\u751f\u3059\u308b\u3053\u3068\u306f\u53ef\u80fd\u3067\u3059\u304b\uff1f<\/strong>
    \n\u3044\u3044\u3048\u300220Hz\u306e\u518d\u751f\u306b\u306f\u3001\u5341\u5206\u306a\u7a7a\u6c17\u3092\u52d5\u304b\u3059\u305f\u3081\u306e\u5927\u578b\u30c9\u30e9\u30a4\u30d0\u30fc\u3068\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u304c\u5fc5\u8981\u3067\u3059\u3002\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306f\u7269\u7406\u7684\u306b\u3053\u308c\u3092\u9054\u6210\u3067\u304d\u305a\u3001\u307b\u3068\u3093\u3069\u306e\u6a5f\u7a2e\u306f100Hz\u4ee5\u4e0b\u3067\u30ed\u30fc\u30eb\u30aa\u30d5\u3057\u59cb\u3081\u307e\u3059\u3002\u30b5\u30d6\u30d9\u30fc\u30b9\uff0820\uff5e60Hz\uff09\u306f\u5c02\u7528\u30b5\u30d6\u30a6\u30fc\u30d5\u30a1\u30fc\u306e\u9818\u57df\u3067\u3059\u3002.<\/p>\n

    Q2: \u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308b\u300c\u5468\u6ce2\u6570\u62e1\u5f35\u300d\u306e\u4e3b\u5f35\u306f\u6b63\u78ba\u3067\u3059\u304b\uff1f<\/strong>
    \n\u591a\u304f\u306e\u5834\u5408\u3001\u7406\u8ad6\u4e0a\u306e\u3082\u306e\u3067\u3059\u3002\u591a\u304f\u306e\u30d6\u30e9\u30f3\u30c9\u306f\u3001\u5b9f\u74b0\u5883\u3067\u306e\u30ea\u30b9\u30cb\u30f3\u30b0\u3067\u306f\u306a\u304f\u3001\u5b9f\u9a13\u5ba4\u6761\u4ef6\u4e0b\u3067\u306e\u6975\u9650\u5024\uff08\u4f8b\uff1a50Hz\uff5e20kHz\uff09\u3092\u8a18\u8f09\u3057\u3066\u3044\u307e\u3059\u3002\u53ef\u8074\u6027\u80fd\u3092\u53cd\u6620\u3059\u308b-3dB\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u306f\u3001\u5fc5\u305a\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u6e2c\u5b9a\u5024\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

    Q3: \u9ad8\u4fa1\u683c\u306f\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u5e83\u3044\u5468\u6ce2\u6570\u9650\u754c\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u304b\uff1f<\/strong>
    \n\u5fc5\u305a\u3057\u3082\u305d\u3046\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9ad8\u30b3\u30b9\u30c8\u306f\u3001\u512a\u308c\u305f\u69cb\u9020\u3001DSP\u3001\u5168\u4f53\u7684\u306a\u660e\u77ad\u5ea6\u3092\u3082\u305f\u3089\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u7269\u7406\u7684\u306a\u30b5\u30a4\u30ba\u304c\u4f9d\u7136\u3068\u3057\u3066\u4f4e\u97f3\u306e\u9650\u754c\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002 B&O A1<\/strong> \u306e\u3088\u3046\u306a\u30d7\u30ec\u30df\u30a2\u30e0\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306f\u3001\u8d85\u6df1\u4f4e\u97f3\u3067\u306f\u306a\u304f\u3001\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305f\u30b5\u30a6\u30f3\u30c9\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u307e\u3059\u3002.<\/p>\n

    Q4: \u65e5\u5e38\u7684\u306a\u30ea\u30b9\u30cb\u30f3\u30b0\u306b\u304a\u3044\u3066\u3001\u5468\u6ce2\u6570\u7bc4\u56f2\u306f\u3069\u306e\u7a0b\u5ea6\u91cd\u8981\u3067\u3059\u304b\uff1f<\/strong>
    \n\u307b\u3068\u3093\u3069\u306e\u30ab\u30b8\u30e5\u30a2\u30eb\u306a\u30ea\u30b9\u30cb\u30f3\u30b0\uff08\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c8\u3001\u30dd\u30c3\u30d7\u30b9\u3001\u30a2\u30b3\u30fc\u30b9\u30c6\u30a3\u30c3\u30af\u97f3\u697d\uff09\u3067\u306f\u3001\u4e00\u822c\u7684\u306a\u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u7bc4\u56f2\uff0880Hz\uff5e18kHz\uff09\u3067\u5341\u5206\u3067\u3059\u3002\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u30ea\u30b9\u30cb\u30f3\u30b0\u3084\u91cd\u4f4e\u97f3\u3092\u597d\u3080\u97f3\u697d\u611b\u597d\u5bb6\u306b\u306f\u4e0d\u8db3\u3092\u611f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u5c02\u7528\u30b5\u30d6\u30a6\u30fc\u30d5\u30a1\u30fc\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u5099\u3048\u305f\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u691c\u8a0e\u3059\u3079\u304d\u3067\u3059\u3002.<\/p>\n

    Q5: \u5c0f\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u4f4e\u97f3\u6027\u80fd\u3092\u6700\u3082\u3088\u304f\u793a\u3059\u5358\u4e00\u306e\u30b9\u30da\u30c3\u30af\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong>
    \nLook for the \u4e0b\u9650-3dB\u30dd\u30a4\u30f3\u30c8<\/strong> \uff08\u8a73\u7d30\u306a\u30db\u30ef\u30a4\u30c8\u30da\u30fc\u30d1\u30fc\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u3044\uff09\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u30b5\u30a4\u30ba\u3084\u30d1\u30c3\u30b7\u30d6\u30e9\u30b8\u30a8\u30fc\u30bf\u30fc\u306e\u6709\u7121\u3082\u4f4e\u97f3\u6027\u80fd\u3092\u793a\u5506\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30c7\u30e5\u30a2\u30eb\u30d1\u30c3\u30b7\u30d6\u30e9\u30b8\u30a8\u30fc\u30bf\u30fc\u3092\u5099\u3048\u305f2\u30a4\u30f3\u30c1\u30c9\u30e9\u30a4\u30d0\u30fc\u306f\u3001\u305d\u308c\u3089\u304c\u306a\u30441\u30a4\u30f3\u30c1\u30c9\u30e9\u30a4\u30d0\u30fc\u3088\u308a\u3082\u4e00\u822c\u7684\u306b\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002.<\/p>\n

    \n

    \u6ce8\uff1a\u53c2\u7167\u3055\u308c\u305f\u3059\u3079\u3066\u306e\u30c7\u30fc\u30bf\u306f\u30012023\uff5e2024\u5e74\u306e\u88fd\u54c1\u30ea\u30ea\u30fc\u30b9\u3068\u3001Audio Science Review\u304a\u3088\u3073SoundGuys\u3092\u542b\u3080\u6a29\u5a01\u3042\u308b\u30aa\u30fc\u30c7\u30a3\u30aa\u30c6\u30b9\u30c8\u30e9\u30dc\u306b\u3088\u308b\u6e2c\u5b9a\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002.<\/em><\/p>","protected":false},"excerpt":{"rendered":"

    Small speakers are designed to deliver clear sound in compact form factors, but they face inherent physical constraints that limit their frequency range\u2014especially in bass reproduction. Understanding these limits helps set realistic expectations and guides informed purchasing decisions. The Fundamentals of Speaker Frequency Response Frequency response refers to the range of audio frequencies a speaker can reproduce, measured in Hertz (Hz). The human hearing range typically spans from 20 Hz (deep bass) to 20,000 Hz (high treble). For a standard small speaker\u2014such as a portable Bluetooth speaker, compact bookshelf unit, or smart speaker\u2014the physical size of the driver(s) and enclosure directly impacts its ability to reproduce extreme lows and highs. […]<\/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-9216","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts\/9216","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=9216"}],"version-history":[{"count":1,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts\/9216\/revisions"}],"predecessor-version":[{"id":9217,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts\/9216\/revisions\/9217"}],"wp:attachment":[{"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/media?parent=9216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/categories?post=9216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/tags?post=9216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}