![\"5.0\u30a4\u30f3\u30c1\u30b9\u30d4\u30fc\u30ab\u30fc](\"https:\/\/www.zehsm.com\/wp-content\/uploads\/2026\/01\/5.0inch-speaker-4ohm-50w.jpg\" "\\"5.0\u30a4\u30f3\u30c1\u30b9\u30d4\u30fc\u30ab\u30fc")
<\/p>\n<\/p>\n
\u4f55\u5341\u5e74\u3082\u306e\u9593\u3001\u5b8c\u74a7\u306a\u97f3\u97ff\u518d\u751f\u306e\u8ffd\u6c42\u304c\u30b9\u30d4\u30fc\u30ab\u30fc\u8a2d\u8a08\u306b\u304a\u3051\u308b\u9769\u65b0\u3092\u63a8\u9032\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u3059\u3079\u3066\u306e\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30fb\u30e9\u30a6\u30c9\u30b9\u30d4\u30fc\u30ab\u30fc\u30fb\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u6838\u5fc3\u306b\u306f\u3001\u96fb\u6c17\u4fe1\u53f7\u3092\u7269\u7406\u7684\u306a\u52d5\u304d\u3001\u305d\u3057\u3066\u6700\u7d42\u7684\u306b\u97f3\u3078\u3068\u5909\u63db\u3059\u308b\u30a8\u30f3\u30b8\u30f3\u3067\u3042\u308b\u78c1\u6c17\u30e2\u30fc\u30bf\u30fc\u30b7\u30b9\u30c6\u30e0\u304c\u3042\u308a\u307e\u3059\u3002\u30d5\u30a7\u30e9\u30a4\u30c8\u78c1\u77f3\u304c\u696d\u754c\u306e\u4e3b\u529b\u3067\u3042\u308a\u7d9a\u3051\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u30cd\u30aa\u30b8\u30e0\u9244\u30db\u30a6\u7d20\uff08NdFeB\uff09\u78c1\u77f3\u306e\u53f0\u982d\u306f\u3001\u7279\u306b\u9ad8\u7d1a\u30aa\u30fc\u30c7\u30a3\u30aa\u7528\u9014\u306b\u304a\u3044\u3066\u3001\u5927\u304d\u306a\u98db\u8e8d\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u672c\u7a3f\u3067\u306f\u3001NdFeB\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u76ee\u306e\u80a5\u3048\u305f\u30ea\u30b9\u30ca\u30fc\u3084\u30e1\u30fc\u30ab\u30fc\u306b\u3068\u3063\u3066\u512a\u308c\u305f\u9078\u629e\u80a2\u3068\u3059\u308b\u6750\u6599\u79d1\u5b66\u3001\u97f3\u97ff\u7684\u5229\u70b9\u3001\u304a\u3088\u3073\u6027\u80fd\u7279\u6027\u306b\u3064\u3044\u3066\u63a2\u6c42\u3057\u307e\u3059\u3002.<\/p>\n
NdFeB\u78c1\u77f3\u306e\u57fa\u672c\u7684\u306a\u512a\u4f4d\u6027\u306f\u539f\u5b50\u30ec\u30d9\u30eb\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u30cd\u30aa\u30b8\u30e0\u3001\u9244\u3001\u30db\u30a6\u7d20\u304b\u3089\u69cb\u6210\u3055\u308c\u308b\u3053\u308c\u3089\u306e\u5e0c\u571f\u985e\u78c1\u77f3\u306f\u3001\u5f93\u6765\u306e\u30b9\u30c8\u30ed\u30f3\u30c1\u30a6\u30e0\u307e\u305f\u306f\u30d0\u30ea\u30a6\u30e0\u30d5\u30a7\u30e9\u30a4\u30c8\uff08\u30bb\u30e9\u30df\u30c3\u30af\uff09\u78c1\u77f3\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u5927\u304d\u306a\u78c1\u5834\u5f37\u5ea6\uff08 \u6700\u5927\u30a8\u30cd\u30eb\u30ae\u30fc\u7a4d\u3001\u3059\u306a\u308f\u3061BHmax<\/strong>\u3068\u3057\u3066\u8868\u3055\u308c\u308b\uff09\u3092\u751f\u6210\u3057\u307e\u3059\u3002.<\/p>\n \u4e3b\u8981\u30c7\u30fc\u30bf\u6bd4\u8f03\uff08\u4ee3\u8868\u7684\u306a\u30b0\u30ec\u30fc\u30c9\uff09\uff1a<\/strong> \u30c7\u30fc\u30bf\u306f\u78c1\u77f3\u696d\u754c\u6a19\u6e96\uff082023\u5e74\uff09\u306b\u57fa\u3065\u304f\u3002.<\/em><\/p>\n \u3053\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u7a4d\u306b\u304a\u3051\u308b\u6841\u9055\u3044\u306e\u5dee\u306f\u5909\u9769\u7684\u3067\u3059\u3002\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u30dc\u30a4\u30b9\u30b3\u30a4\u30eb\u30ae\u30e3\u30c3\u30d7\u306b\u304a\u3051\u308b\u6240\u4e0e\u306e\u78c1\u675f\u8981\u4ef6\u306b\u5bfe\u3057\u3066\u3001NdFeB\u78c1\u77f3\u306f \u5927\u5e45\u306b\u5c0f\u578b\u304b\u3064\u8efd\u91cf<\/strong>. \u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u30c8\u30dd\u30ed\u30b8\u30fc\u306e\u629c\u672c\u7684\u306a\u518d\u8a2d\u8a08\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u78c1\u6c17\u56de\u8def\u640d\u5931\u3092\u4f4e\u6e1b\u3057\u305f\u3088\u308a\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30e2\u30fc\u30bf\u30fc\u69cb\u9020\u3092\u4f5c\u6210\u3057\u305f\u308a\u3001\u540c\u69d8\u306e\u30b5\u30a4\u30ba\u306e\u78c1\u77f3\u3092\u4f7f\u7528\u3057\u3066\u306f\u308b\u304b\u306b\u9ad8\u3044\u78c1\u675f\u5bc6\u5ea6\u3092\u5b9f\u73fe\u3057\u3001\u3088\u308a\u5927\u304d\u306a\u99c6\u52d5\u529b\uff08BL\u7a4d\uff09\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n NdFeB\u306e\u9ad8\u3044\u78c1\u529b\u306f\u3001\u9ad8\u5fe0\u5b9f\u5ea6\u306e\u97f3\u97ff\u518d\u751f\u306b\u4e0d\u53ef\u6b20\u306a\u5177\u4f53\u7684\u306a\u97f3\u97ff\u7684\u5229\u70b9\u306b\u76f4\u63a5\u5909\u63db\u3055\u308c\u307e\u3059\u3002.<\/p>\n 1. \u512a\u308c\u305f\u904e\u6e21\u5fdc\u7b54\u3068\u30c7\u30a3\u30c6\u30fc\u30eb\u518d\u73fe\u6027\uff1a<\/strong> BL\u7a4d\uff08\u30d5\u30a9\u30fc\u30b9\u30d5\u30a1\u30af\u30bf\u30fc\uff09\u306e\u5897\u52a0\u306f\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u30e2\u30fc\u30bf\u30fc\u304c\u632f\u52d5\u677f\u306b\u5bfe\u3057\u3066\u3088\u308a\u5927\u304d\u306a\u5236\u5fa1\u3092\u53ca\u307c\u3059\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u30b3\u30fc\u30f3\u306f\u975e\u5e38\u306b\u9ad8\u3044\u7cbe\u5ea6\u3067\u8d77\u52d5\u3068\u505c\u6b62\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u904e\u6e21\u5fdc\u7b54\u304c\u5287\u7684\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002\u97f3\u697d\u7684\u306a\u7528\u8a9e\u3067\u8a00\u3048\u3070\u3001\u30ae\u30bf\u30fc\u306e\u5f26\u3092\u5f3e\u304f\u92ed\u3044\u30a2\u30bf\u30c3\u30af\u3001\u30c9\u30e9\u30e0\u306e\u6b63\u78ba\u306a\u6253\u6483\u3001\u8907\u96d1\u306a\u30aa\u30fc\u30b1\u30b9\u30c8\u30e9\u306e\u4e00\u7bc0\u306e intricate \u306a\u30c7\u30a3\u30c6\u30fc\u30eb\u304c\u3001\u81e8\u5834\u611f\u3042\u3075\u308c\u308b\u660e\u77ad\u3055\u3068\u30b9\u30d4\u30fc\u30c9\u3067\u518d\u73fe\u3055\u308c\u307e\u3059\u3002\u78c1\u529b\u306e\u5f31\u3044\u30d5\u30a7\u30e9\u30a4\u30c8\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u305d\u308c\u3068\u6bd4\u8f03\u3057\u3066\u3001\u3084\u3084\u300c\u9045\u3044\u300d\u307e\u305f\u306f\u920d\u3044\u7279\u6027\u3092\u793a\u3059\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002.<\/p>\n 2. \u6b6a\u307f\u306e\u4f4e\u6e1b\u3068\u7dda\u5f62\u6027\u306e\u5411\u4e0a\uff1a<\/strong> \u30dc\u30a4\u30b9\u30b3\u30a4\u30eb\u30ae\u30e3\u30c3\u30d7\u5185\u306e\u3088\u308a\u5f37\u529b\u3067\u5b89\u5b9a\u3057\u305f\u78c1\u5834\u306f\u3001\u5909\u8abf\u6b6a\u307f\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002\u30dc\u30a4\u30b9\u30b3\u30a4\u30eb\u304c\u30ae\u30e3\u30c3\u30d7\u5185\u3092\u51fa\u5165\u308a\u3059\u308b\u969b\u3001\u78c1\u5834\u5f37\u5ea6\u306e\u5909\u52d5\u304c\u975e\u7dda\u5f62\u6b6a\u307f\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002NdFeB\u78c1\u77f3\u306e\u5f37\u529b\u3067\u96c6\u4e2d\u3057\u305f\u78c1\u5834\u306f\u3001\u7279\u306b\u30c4\u30a4\u30fc\u30bf\u30fc\u3084\u30df\u30c3\u30c9\u30ec\u30f3\u30b8\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u3088\u3046\u306a\u77ed\u30b9\u30c8\u30ed\u30fc\u30af\u8a2d\u8a08\u306b\u304a\u3044\u3066\u3001\u30b3\u30a4\u30eb\u306e\u79fb\u52d5\u7bc4\u56f2\u5168\u4f53\u306b\u308f\u305f\u3063\u3066\u3088\u308a\u826f\u3044\u4e00\u8cab\u6027\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5168\u9ad8\u8abf\u6ce2\u6b6a\u307f\uff08THD\uff09\u3068\u76f8\u4e92\u5909\u8abf\u6b6a\u307f\uff08IMD\uff09\u304c\u4f4e\u6e1b\u3055\u308c\u3001\u5143\u306e\u4fe1\u53f7\u306e\u7d14\u5ea6\u304c\u4fdd\u305f\u308c\u307e\u3059\u3002.<\/p>\n 3. \u52b9\u7387\u3068\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ec\u30f3\u30b8\u306e\u5411\u4e0a\uff1a<\/strong> \u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u52b9\u7387\uff08\u611f\u5ea6\uff09\u306f\u3001\u305d\u306e\u78c1\u6c17\u56de\u8def\u306e\u5f37\u5ea6\u306b\u76f4\u63a5\u95a2\u4fc2\u3057\u3066\u3044\u307e\u3059\u3002NdFeB\u30c9\u30e9\u30a4\u30d0\u30fc\u306f\u4e00\u822c\u7684\u306b\u9ad8\u3044\u611f\u5ea6\u3092\u793a\u3057\u3001\u3088\u308a\u591a\u304f\u306e\u96fb\u6c17\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u97f3\u97ff\u51fa\u529b\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30a2\u30f3\u30d7\u3078\u306e\u8ca0\u62c5\u3084\u96fb\u529b\u8981\u4ef6\u304c\u5c11\u306a\u304f\u3001\u6700\u3082\u9759\u304b\u306a\u97f3\u3068\u6700\u3082\u5927\u304d\u306a\u97f3\u306e\u5dee\u3067\u3042\u308b\u3001\u3088\u308a\u5e83\u3044\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ec\u30f3\u30b8\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u9332\u97f3\u306e\u611f\u60c5\u7684\u306a\u30a4\u30f3\u30d1\u30af\u30c8\u3092\u5b8c\u5168\u306b\u6349\u3048\u305f\u3001\u4f59\u88d5\u306e\u3042\u308b\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u306a\u518d\u751f\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n \u521d\u671f\u306eNdFeB\u78c1\u77f3\u306b\u5bfe\u3059\u308b\u4e00\u822c\u7684\u306a\u6b74\u53f2\u7684\u6279\u5224\u306f\u3001\u9ad8\u6e29\u3067\u306e\u6e1b\u78c1\u306b\u5bfe\u3059\u308b\u611f\u53d7\u6027\u3067\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u73fe\u4ee3\u306e\u30b0\u30ec\u30fc\u30c9\uff08M\u3001H\u3001SH\u3001UH\u306a\u3069\u306e\u63a5\u5c3e\u8f9e\u3067\u793a\u3055\u308c\u308b\uff09\u306f\u3001\u71b1\u5b89\u5b9a\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u7279\u5225\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u9ad8\u4fdd\u78c1\u529b\uff08Hc\uff09NdFeB\u30b0\u30ec\u30fc\u30c9\u306f\u73fe\u5728\u3001\u6700\u3082\u8981\u6c42\u306e\u53b3\u3057\u3044\u30b9\u30d4\u30fc\u30ab\u30fc\u7528\u9014\u3067\u3082\u7d4c\u9a13\u3055\u308c\u308b\u6e29\u5ea6\u70b9\u3092\u306f\u308b\u304b\u306b\u8d85\u3048\u308b\u52d5\u4f5c\u6e29\u5ea6\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n \u5bfe\u7167\u7684\u306b\u3001\u30d5\u30a7\u30e9\u30a4\u30c8\u78c1\u77f3\u306f\u672c\u8cea\u7684\u306b\u71b1\u7684\u306b\u5b89\u5b9a\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u306e\u4f4e\u3044\u78c1\u529b\u306f\u56fa\u5b9a\u3055\u308c\u305f\u9650\u754c\u3067\u3059\u3002\u73fe\u4ee3\u306eNdFeB\u78c1\u77f3\u306b\u304a\u3051\u308b\u9ad8\u5ea6\u306a\u71b1\u7ba1\u7406\u306f\u3001\u3057\u3070\u3057\u3070\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u306a\u30e2\u30fc\u30bf\u30fc\u8a2d\u8a08\uff08\u4f8b\u3048\u3070\u3001\u30d1\u30ef\u30fc\u30b3\u30f3\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3092\u4f4e\u6e1b\u3059\u308b\u305f\u3081\u306e\u30dd\u30fc\u30eb\u30d4\u30fc\u30b9\u4e0a\u306e\u9285\u30ad\u30e3\u30c3\u30d7\uff09\u3068\u7d44\u307f\u5408\u308f\u3055\u308c\u3066\u3001\u4eca\u65e5\u306e\u9ad8\u7d1aNdFeB\u30c9\u30e9\u30a4\u30d0\u30fc\u304c\u8ca0\u8377\u4e0b\u3067\u3082\u9577\u671f\u9593\u306b\u308f\u305f\u3063\u3066\u6027\u80fd\u4ed5\u69d8\u3092\u78ba\u5b9f\u306b\u7dad\u6301\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n NdFeB\u78c1\u77f3\u306e\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30b5\u30a4\u30ba\u3068\u8efd\u91cf\u6027\u306f\u3001\u30e9\u30a6\u30c9\u30b9\u30d4\u30fc\u30ab\u30fc\u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb\u3067\u5927\u304d\u306a\u5229\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n 1. \u3088\u308a\u8efd\u3044\u53ef\u52d5\u90e8\u8cea\u91cf\uff1a<\/strong> \u5c0f\u578b\u306e\u78c1\u77f3\u306b\u3088\u308a\u3001\u3088\u308a\u8efd\u91cf\u306a\u30e2\u30fc\u30bf\u30fc\u69cb\u9020\u5168\u4f53\u3001\u305d\u3057\u3066\u6975\u3081\u3066\u91cd\u8981\u306a\u3053\u3068\u306b\u3001\u3088\u308a\u8efd\u91cf\u306a\u30dc\u30a4\u30b9\u30b3\u30a4\u30eb\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u30c9\u30e9\u30a4\u30d0\u30fc\u30a2\u30bb\u30f3\u30d6\u30ea\u306e\u53ef\u52d5\u90e8\u8cea\u91cf\u3092\u4f4e\u6e1b\u3059\u308b\u3053\u3068\u306f\u3001\u9ad8\u57df\u306e\u518d\u751f\u80fd\u529b\u3068\u6a5f\u654f\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e\u4e3b\u8981\u306a\u76ee\u6a19\u3067\u3059\u3002\u3053\u308c\u304c\u3001\u9ad8\u6027\u80fd\u30c4\u30a4\u30fc\u30bf\u30fc\u3084\u30df\u30c3\u30c9\u30ec\u30f3\u30b8\u30c9\u30e9\u30a4\u30d0\u30fc\u306b\u304a\u3044\u3066NdFeB\u304c\u4e8b\u5b9f\u4e0a\u904d\u5728\u3057\u3066\u3044\u308b\u7406\u7531\u3067\u3059\u3002.<\/p>\n 2. \u9769\u65b0\u7684\u306a\u30c9\u30e9\u30a4\u30d0\u30fc\u304a\u3088\u3073\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u8a2d\u8a08\uff1a<\/strong> \u7bc0\u7d04\u3055\u308c\u305f\u30b9\u30da\u30fc\u30b9\u3068\u91cd\u91cf\u306f\u3001\u8a2d\u8a08\u8005\u306b\u529b\u3092\u4e0e\u3048\u307e\u3059\u3002\u540c\u3058\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u5bb9\u7a4d\u5185\u3067\u3001\u3088\u308a\u6d17\u7df4\u3055\u308c\u305f\u30af\u30ed\u30b9\u30aa\u30fc\u30d0\u30fc\u3001\u88dc\u5f37\u3001\u307e\u305f\u306f\u5236\u632f\u6750\u3092\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002\u30de\u30eb\u30c1\u30c9\u30e9\u30a4\u30d0\u30fc\u30a2\u30ec\u30a4\u306e\u5834\u5408\u3001\u5404\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u8efd\u91cf\u5316\u306b\u3088\u308a\u30ad\u30e3\u30d3\u30cd\u30c3\u30c8\u306e\u525b\u6027\u304c\u5411\u4e0a\u3057\u3001\u5171\u632f\u306b\u3088\u308b\u8272\u4ed8\u3051\u304c\u4f4e\u6e1b\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u3001\u304b\u3055\u3070\u308b\u30d5\u30a7\u30e9\u30a4\u30c8\u78c1\u77f3\u3067\u306f\u4e0d\u53ef\u80fd\u3067\u3042\u3063\u305f\u3001\u9ad8\u6027\u80fd\u3067\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30d6\u30c3\u30af\u30b7\u30a7\u30eb\u30d5\u30b9\u30d4\u30fc\u30ab\u30fc\u3084\u3001\u3055\u3089\u306b\u306f\u58c1\u5185\u8a2d\u7f6e\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u4f5c\u6210\u3082\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/p>\n 3. \u74b0\u5883\u304a\u3088\u3073\u88fd\u9020\u306b\u95a2\u3059\u308b\u8003\u616e\u4e8b\u9805\uff1a<\/strong> \u5e0c\u571f\u985e\u5143\u7d20\uff08\u30cd\u30aa\u30b8\u30e0\uff09\u306e\u63a1\u6398\u3068\u51e6\u7406\u306b\u306f\u74b0\u5883\u3078\u306e\u5f71\u97ff\u304c\u3042\u308b\u3053\u3068\u306b\u7559\u610f\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u696d\u754c\u306f\u30ea\u30b5\u30a4\u30af\u30eb\u3068\u3088\u308a\u6301\u7d9a\u53ef\u80fd\u306a\u6163\u884c\u306b\u304a\u3044\u3066\u9032\u6b69\u3092\u9042\u3052\u3066\u3044\u307e\u3059\u3002\u88fd\u9020\u306e\u89b3\u70b9\u304b\u3089\u306f\u3001NdFeB\u306e\u5f37\u5ea6\u306b\u3088\u308a\u3001\u3088\u308a\u53b3\u3057\u3044\u516c\u5dee\u3067\u306e\u7cbe\u5bc6\u5de5\u5b66\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u751f\u7523\u306b\u304a\u3051\u308b\u3088\u308a\u9ad8\u3044\u4e00\u8cab\u6027\u3068\u54c1\u8cea\u7ba1\u7406\u306b\u8ca2\u732e\u3057\u307e\u3059\u3002.<\/p>\n NdFeB\u306e\u512a\u4f4d\u6027\u306e\u8a3c\u660e\u306f\u5e02\u5834\u3067\u660e\u3089\u304b\u3067\u3059\u30022024\u5e74\u306e\u9ad8\u7d1a\u30e9\u30a6\u30c9\u30b9\u30d4\u30fc\u30ab\u30fc\u30bb\u30b0\u30e1\u30f3\u30c8\uff081\u30da\u30a2\u3042\u305f\u308a2000\u30c9\u30eb\u4ee5\u4e0a\u306e\u4fa1\u683c\u5e2f\uff09\u306e\u5206\u6790\u3067\u306f\u3001 87%\u4ee5\u4e0a<\/strong> \u306e\u65b0\u30e2\u30c7\u30eb\u304c\u30c4\u30a4\u30fc\u30bf\u30fc\u3068\u30df\u30c3\u30c9\u30ec\u30f3\u30b8\u30c9\u30e9\u30a4\u30d0\u30fc\u306bNdFeB\u78c1\u77f3\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u30a6\u30fc\u30d5\u30a1\u30fc\u8a2d\u8a08\u3078\u306e\u63a1\u7528\u3082\u5897\u52a0\u3057\u3066\u3044\u307e\u3059\u3002Bowers & Wilkins\uff08\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u30b7\u30ea\u30fc\u30ba\uff09\u3001KEF\uff08Meta\u6280\u8853\uff09\u3001Dynaudio\u3001Focal\uff08NdFeB\u30e2\u30fc\u30bf\u30fc\u3092\u5099\u3048\u305f\u30d9\u30ea\u30ea\u30a6\u30e0\u30c4\u30a4\u30fc\u30bf\u30fc\uff09\u306a\u3069\u306e\u5927\u624b\u30d6\u30e9\u30f3\u30c9\u306f\u3001\u9ad8\u5ea6\u306aNdFeB\u30e2\u30fc\u30bf\u30fc\u30b7\u30b9\u30c6\u30e0\u3092\u4e2d\u5fc3\u306b\u30d5\u30e9\u30c3\u30b0\u30b7\u30c3\u30d7\u30e2\u30c7\u30eb\u3092\u69cb\u7bc9\u3057\u3066\u3044\u307e\u3059\u3002\u30c9\u30e9\u30a4\u30d0\u30fc\u306f\u3082\u306f\u3084\u5358\u306a\u308b\u90e8\u54c1\u3067\u306f\u306a\u304f\u3001\u30d6\u30e9\u30f3\u30c9\u306e\u6027\u80fd\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u91cd\u8981\u306a\u90e8\u5206\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n \u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30ea\u30b9\u30ca\u30fc\u306b\u3068\u3063\u3066\u3001\u305d\u306e\u9055\u3044\u306fA\/B\u6bd4\u8f03\u3067\u3057\u3070\u3057\u3070\u805e\u304d\u53d6\u308c\u307e\u3059\uff1a\u4f59\u88d5\u306e\u3042\u308b\u660e\u77ad\u3055\u3001\u30ce\u30fc\u30c8\u304c\u3088\u308a\u969b\u7acb\u3063\u3066\u6d6e\u304b\u3073\u4e0a\u304c\u308b\u300c\u3088\u308a\u9ed2\u3044\u300d\u80cc\u666f\u3001\u305d\u3057\u3066\u6b63\u78ba\u306a\u30a4\u30e1\u30fc\u30b8\u30f3\u30b0\u3092\u5099\u3048\u305f\u4e09\u6b21\u5143\u7684\u306a\u30b5\u30a6\u30f3\u30c9\u30b9\u30c6\u30fc\u30b8\u3067\u3059\u3002\u30d5\u30a7\u30e9\u30a4\u30c8\u78c1\u77f3\u306f\u591a\u304f\u306e\u826f\u8cea\u306a\u30b9\u30d4\u30fc\u30ab\u30fc\u306b\u3068\u3063\u3066\u4f9d\u7136\u3068\u3057\u3066\u5b8c\u5168\u306b\u6709\u52b9\u3067\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u304c\u3001\u97f3\u97ff\u6027\u80fd\u306e\u9802\u70b9\u306f\u73fe\u5728\u3001\u30cd\u30aa\u30b8\u30e0\u306e\u30d1\u30ef\u30fc\u3092\u6d3b\u7528\u3057\u305f\u8a2d\u8a08\u306b\u3088\u3063\u3066\u78ba\u56fa\u3068\u3057\u3066\u5360\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n Q: NdFeB\u306e\u9ad8\u30b3\u30b9\u30c8\u304c\u3001\u3059\u3079\u3066\u306e\u30b9\u30d4\u30fc\u30ab\u30fc\u3067\u4f7f\u7528\u3055\u308c\u306a\u3044\u552f\u4e00\u306e\u7406\u7531\u3067\u3059\u304b\uff1f<\/strong> Q: NdFeB\u78c1\u77f3\u306f\u30b9\u30d4\u30fc\u30ab\u30fc\u5185\u3067\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u5f37\u5ea6\u3092\u5931\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/strong> Q: \u3059\u3079\u3066\u306eNdFeB\u78c1\u77f3\u306f\u30b9\u30d4\u30fc\u30ab\u30fc\u5185\u3067\u540c\u3058\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u304b\uff1f<\/strong> Q: \u30a6\u30fc\u30d5\u30a1\u30fc\u306b\u304a\u3044\u3066\u3001\u3088\u308a\u5927\u304d\u306a\u30de\u30b0\u30cd\u30c3\u30c8\u30b5\u30a4\u30ba\u304c\u5fc5\u8981\u3068\u306a\u308b\u5834\u5408\u3067\u3082\u3001NdFeB\u306f\u4f9d\u7136\u3068\u3057\u3066\u6709\u5229\u3067\u3059\u304b\uff1f<\/strong> For decades, the pursuit of perfect sound reproduction has driven innovation in speaker design. At the heart of every dynamic loudspeaker driver lies its magnetic motor system\u2014the engine that converts electrical signals into physical movement and, ultimately, into sound. While ferrite magnets have been the industry workhorse, the rise of Neodymium Iron Boron (NdFeB) magnets represents a significant leap forward, especially for high-end audio applications. This article explores the material science, acoustic benefits, and performance characteristics that make NdFeB speakers the superior choice for discerning listeners and manufacturers alike. The Core Difference: Material Science and Magnetic Strength The fundamental superiority of NdFeB magnets begins at the atomic level. Composed of […]<\/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-9086","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts\/9086","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=9086"}],"version-history":[{"count":1,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts\/9086\/revisions"}],"predecessor-version":[{"id":9087,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts\/9086\/revisions\/9087"}],"wp:attachment":[{"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/media?parent=9086"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/categories?post=9086"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/tags?post=9086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n| \u7279\u6027 | NdFeB\uff08N52\u30b0\u30ec\u30fc\u30c9\uff09 | \u30d5\u30a7\u30e9\u30a4\u30c8\uff08\u30b9\u30c8\u30ed\u30f3\u30c1\u30a6\u30e0\u3001\u30b0\u30ec\u30fc\u30c98\uff09 | \u5358\u4f4d |
\n| :\u2014 | :\u2014 | :\u2014 | :\u2014 |
\n| \u6b8b\u7559\u78c1\u675f\u5bc6\u5ea6\uff08Br\uff09<\/strong> | 14,800 | 4,300 | \u30ac\u30a6\u30b9 |
\n| \u4fdd\u78c1\u529b\uff08Hc\uff09<\/strong> | 12,300 | 3,200 | \u30a8\u30eb\u30b9\u30c6\u30c3\u30c9 |
\n| \u6700\u5927\u30a8\u30cd\u30eb\u30ae\u30fc\u7a4d\uff08BHmax\uff09<\/strong> | 52 | 3.5 | MGOe\uff08\u30e1\u30ac\u30ac\u30a6\u30b9\u30fb\u30a8\u30eb\u30b9\u30c6\u30c3\u30c9\uff09 |
\n| \u76f8\u5bfe\u30b3\u30b9\u30c8<\/strong> | \u9ad8 | \u4f4e | \u2013 |<\/p>\n\u97f3\u97ff\u6027\u80fd\u306e\u5229\u70b9\uff1a\u7cbe\u5ea6\u3001\u901f\u5ea6\u3001\u304a\u3088\u3073\u5236\u5fa1<\/h2>\n
\u71b1\u5b89\u5b9a\u6027\u3068\u9577\u671f\u7684\u4fe1\u983c\u6027<\/h2>\n
![\"3.5\u30a4\u30f3\u30c1\u30d5\u30eb\u30ec\u30f3\u30b8\u30b9\u30d4\u30fc\u30ab\u30fc](\"https:\/\/www.zehsm.com\/wp-content\/uploads\/2026\/01\/3.5inch-full-range-speaker-4ohm-20w.jpg\" "\\"3.5\u30a4\u30f3\u30c1\u30d5\u30eb\u30ec\u30f3\u30b8\u30b9\u30d4\u30fc\u30ab\u30fc")
<\/p>\n\u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb\u306e\u5229\u70b9\u3068\u8a2d\u8a08\u306e\u67d4\u8edf\u6027<\/h2>\n
\u5e02\u5834\u3067\u306e\u63a1\u7528\u3068\u5b9f\u969b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\n
\n\u30aa\u30fc\u30c7\u30a3\u30aa\u306b\u304a\u3051\u308bNdFeB\u306b\u95a2\u3059\u308b\u5c02\u9580\u5bb6Q&A<\/h3>\n
\nA:<\/strong> \u30b3\u30b9\u30c8\u306f\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002\u9ad8\u30b0\u30ec\u30fc\u30c9\u306eNdFeB\u78c1\u77f3\u306f\u6750\u6599\u3068\u3057\u3066\u30d5\u30a7\u30e9\u30a4\u30c8\u3088\u308a\u3082\u9ad8\u4fa1\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u3053\u308c\u3089\u306f\u30d7\u30ec\u30df\u30a2\u30e0\u306a\u9078\u629e\u80a2\u3068\u306a\u308a\u3001\u6027\u80fd\u304c\u4e3b\u8981\u306a\u63a8\u9032\u529b\u3068\u306a\u308b\u4e2d\u7d1a\u304b\u3089\u9ad8\u7d1a\u30aa\u30fc\u30c7\u30a3\u30aa\u306b\u304a\u3044\u3066\u6b63\u5f53\u5316\u3055\u308c\u307e\u3059\u3002\u4e88\u7b97\u91cd\u8996\u307e\u305f\u306f\u5927\u91cf\u751f\u7523\u306e\u8a2d\u8a08\u3067\u306f\u3001\u30d5\u30a7\u30e9\u30a4\u30c8\u306f\u512a\u308c\u305f\u4fa1\u5024\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001NdFeB\u306e\u6700\u9069\u306a\u4f7f\u7528\u306b\u5fc5\u8981\u306a\u8a2d\u8a08\u3068\u71b1\u7ba1\u7406\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u8907\u96d1\u3055\u3068\u30b3\u30b9\u30c8\u3092\u5897\u52a0\u3055\u305b\u307e\u3059\u3002.<\/p>\n
\nA:<\/strong> \u30aa\u30fc\u30c7\u30a3\u30aa\u7528\u306b\u9069\u5207\u306b\u4ed5\u69d8\u8a2d\u5b9a\u3055\u308c\u305f\u73fe\u4ee3\u306eNdFeB\u78c1\u77f3\u306f\u975e\u5e38\u306b\u5b89\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u901a\u5e38\u306e\u52d5\u4f5c\u6761\u4ef6\u4e0b\u3067\u306e\u6e1b\u78c1\u306f\u61f8\u5ff5\u4e8b\u9805\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9ad8\u4fdd\u78c1\u529b\uff08H\uff09\u30b0\u30ec\u30fc\u30c9\u306f\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u30e2\u30fc\u30bf\u30fc\u306e\u71b1\u74b0\u5883\u306b\u8010\u3048\u308b\u3088\u3046\u306b\u7279\u306b\u9078\u629e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7269\u7406\u7684\u306a\u640d\u50b7\u3084\u8a2d\u8a08\u9650\u754c\uff08SH\/UH\u30b0\u30ec\u30fc\u30c9\u3067\u306f\u901a\u5e38150\u00b0C\u8d85\uff09\u3092\u306f\u308b\u304b\u306b\u8d85\u3048\u308b\u6975\u7aef\u306a\u6e29\u5ea6\u3078\u306e\u66b4\u9732\u304c\u306a\u3044\u9650\u308a\u3001NdFeB\u78c1\u77f3\u306f\u305d\u306e\u5f37\u5ea6\u3092\u57fa\u672c\u7684\u306b\u7121\u671f\u9650\u306b\u4fdd\u6301\u3057\u307e\u3059\u3002\u305d\u306e\u52d5\u4f5c\u5bff\u547d\u306f\u4ed6\u306e\u30b9\u30d4\u30fc\u30ab\u30fc\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u4e0a\u56de\u308a\u307e\u3059\u3002.<\/p>\n
\nA:<\/strong> \u7d76\u5bfe\u306b\u305d\u3046\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u300cNdFeB\u300d\u306f\u3001\u5e83\u304f\u7570\u306a\u308b\u30b0\u30ec\u30fc\u30c9\u3092\u6301\u3064\u6750\u6599\u306e\u30d5\u30a1\u30df\u30ea\u30fc\u3092\u6307\u3057\u307e\u3059\u3002\u30b9\u30d4\u30fc\u30ab\u30fc\u8a2d\u8a08\u8005\u306f\u3001\u6b8b\u7559\u78c1\u675f\u5bc6\u5ea6\uff08Br\uff09\u3001\u4fdd\u78c1\u529b\uff08Hc\uff09\u3001\u304a\u3088\u3073\u6e29\u5ea6\u5b9a\u683c\u306e\u9593\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u306b\u57fa\u3065\u3044\u3066\u3001\u7279\u5b9a\u306e\u30b0\u30ec\u30fc\u30c9\uff08\u4f8b\uff1aN45H\u3001N52SH\uff09\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u78c1\u77f3\u306e\u5f62\u72b6\uff08\u30ea\u30f3\u30b0\u3001\u30d6\u30ed\u30c3\u30af\u3001\u30a2\u30fc\u30af\uff09\u3068\u3001\u305d\u308c\u304c\u5168\u4f53\u7684\u306a\u78c1\u6c17\u56de\u8def\uff08\u30dd\u30fc\u30eb\u30d4\u30fc\u30b9\u3001\u30c8\u30c3\u30d7\u30d7\u30ec\u30fc\u30c8\u3001\u30ea\u30a2\u30d7\u30ec\u30fc\u30c8\uff09\u306b\u3069\u306e\u3088\u3046\u306b\u7d71\u5408\u3055\u308c\u308b\u304b\u3082\u540c\u69d8\u306b\u91cd\u8981\u3067\u3059\u3002\u5b9f\u88c5\u306f\u6750\u6599\u81ea\u4f53\u3068\u540c\u3058\u304f\u3089\u3044\u91cd\u8981\u3067\u3059\u3002.<\/p>\n
\nA:<\/strong> \u306f\u3044\u3001\u305d\u306e\u5229\u70b9\u304b\u3089\u30cf\u30a4\u30a8\u30f3\u30c9\u30a6\u30fc\u30d5\u30a1\u30fc\u3067\u306e\u63a1\u7528\u306f\u5897\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u3088\u308a\u9ad8\u3044BL\u7a4d\u306b\u3088\u308b\u512a\u308c\u305f\u5236\u5fa1\u6027\u3001\u4f4e\u6b6a\u307f\u3001\u9ad8\u52b9\u7387\u3068\u3044\u3063\u305f\u5229\u70b9\u306f\u3001\u4f4e\u5468\u6ce2\u6570\u9818\u57df\u306b\u3082\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u30a6\u30fc\u30d5\u30a1\u30fc\u7528\u306e\u30de\u30b0\u30cd\u30c3\u30c8\u306f\u5927\u578b\u5316\u3057\u307e\u3059\u304c\u3001\u540c\u7b49\u306e\u5f37\u5ea6\u3092\u6301\u3064\u30d5\u30a7\u30e9\u30a4\u30c8\u30de\u30b0\u30cd\u30c3\u30c8\u3068\u6bd4\u8f03\u3057\u3066\u3001NdFeB\u7248\u306f\u4f9d\u7136\u3068\u3057\u3066\u5c0f\u578b\u30fb\u8efd\u91cf\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u30ad\u30e3\u30d3\u30cd\u30c3\u30c8\u5168\u4f53\u306e\u91cd\u91cf\u304c\u8efd\u6e1b\u3055\u308c\u3001\u4f4e\u97f3\u306e\u904e\u6e21\u5fdc\u7b54\u304c\u5411\u4e0a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4e3b\u306a\u969c\u58c1\u306f\u3001\u5fc5\u8981\u3068\u306a\u308b\u5927\u578b\u30de\u30b0\u30cd\u30c3\u30c8\u4f53\u7a4d\u306b\u4f34\u3046\u9ad8\u30b3\u30b9\u30c8\u3067\u3059\u3002.<\/p>\n![\"2\u30a4\u30f3\u30c1\u30d5\u30eb\u30ec\u30f3\u30b8\u30b9\u30d4\u30fc\u30ab\u30fc](\"https:\/\/www.zehsm.com\/wp-content\/uploads\/2026\/01\/2inch-full-range-speaker-4ohm-10w.jpg\" "\\"2\u30a4\u30f3\u30c1\u30d5\u30eb\u30ec\u30f3\u30b8\u30b9\u30d4\u30fc\u30ab\u30fc")
<\/p>","protected":false},"excerpt":{"rendered":"