{"id":1486118,"date":"2023-12-08T11:00:59","date_gmt":"2023-12-08T02:00:59","guid":{"rendered":"https:\/\/e-earphone.blog\/?p=1486118"},"modified":"2023-12-07T12:10:20","modified_gmt":"2023-12-07T03:10:20","slug":"astellnkern-%e3%81%8b%e3%82%89%e3%83%87%e3%83%a5%e3%82%a2%e3%83%ab%e5%87%ba%e5%8a%9b%e3%82%92%e6%8e%a1%e7%94%a8%e3%81%97%e3%81%9fhi-fi%e3%83%9d%e3%83%bc%e3%82%bf%e3%83%96%e3%83%abusb-dac%e3%80%8eak-h","status":"publish","type":"post","link":"https:\/\/e-earphone.blog\/?p=1486118","title":{"rendered":"#AstellnKern \u304b\u3089\u30c7\u30e5\u30a2\u30eb\u51fa\u529b\u3092\u63a1\u7528\u3057\u305fHi-Fi\u30dd\u30fc\u30bf\u30d6\u30ebUSB-DAC\u300eAK HC4\u300f\u304c12\/16\u767a\u58f2\uff01"},"content":{"rendered":"<p style=\"text-align: center;\">\u7740\u8131\u5f0fUSB\u30b1\u30fc\u30d6\u30eb\u5bfe\u5fdc\u30013.5mm3\u6975\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\u30684.4mm5\u6975\u30d0\u30e9\u30f3\u30b9\u5bfe\u5fdc<\/p>\n<hr \/>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1481572 aligncenter\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/10\/0bc60a529f0444f323002c1433340d7d.jpg\" alt=\"\" width=\"640\" height=\"120\" srcset=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/10\/0bc60a529f0444f323002c1433340d7d.jpg 640w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/10\/0bc60a529f0444f323002c1433340d7d-300x56.jpg 300w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/10\/0bc60a529f0444f323002c1433340d7d-150x28.jpg 150w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>\u7686\u3055\u3093\u3053\u3093\u306b\u3061\u306f\uff01e\u2606\u30a4\u30e4\u30db\u30f3PR\u90e8\u306e\u30ce\u30f4\u3067\u3059\uff01<\/p>\n<p><a class=\"twitter-follow-button\" href=\"https:\/\/twitter.com\/eear_Nov?ref_src=twsrc%5Etfw\" data-show-count=\"false\">Follow @eear_Nov<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>\u4eca\u56de\u306fAstell&amp;Kern\u304b\u3089\u65b0\u767a\u58f2\u3068\u306a\u308b\u300eAK HC4\u300f\u306e\u3054\u7d39\u4ecb\u3067\u3059\uff01<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>Astell&amp;Kern AK HC4<\/h2>\n<div id=\"attachment_1486121\" style=\"width: 610px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1486121\" class=\"wp-image-1486121 size-full\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/8809954220647.PT03_600.jpg\" alt=\"Astell&amp;Kern AK HC4\" width=\"600\" height=\"600\" srcset=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/8809954220647.PT03_600.jpg 600w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/8809954220647.PT03_600-300x300.jpg 300w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/8809954220647.PT03_600-150x150.jpg 150w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/8809954220647.PT03_600-180x180.jpg 180w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><p id=\"caption-attachment-1486121\" class=\"wp-caption-text\">Astell&amp;Kern AK HC4<\/p><\/div>\n<p><strong><span style=\"color: #ff00ff;\"><a style=\"color: #ff00ff;\" href=\"https:\/\/www.e-earphone.jp\/products\/detail\/1572398\/\" target=\"_blank\" rel=\"noopener\">\u25bcAstell&amp;Kern AK HC4 e\u2606\u30a4\u30e4\u30db\u30f3WEB\u672c\u5e97\u4fa1\u683c\uffe535,980 \u2013 (\u7a0e\u8fbc)<\/a><\/span><\/strong><\/p>\n<script>getProductItemCord(8809954220647)<\/script><div class='jan_code8809954220647'><\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 24px;\"><strong><span style=\"color: #ff0000;\">2023\u5e7412\u670816\u65e5\u767a\u58f2\uff01<\/span><\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>AK HC4\u306e\u6982\u8981<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1486128\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/8809954220647.PT01_600.jpg\" alt=\"\" width=\"600\" height=\"600\" srcset=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/8809954220647.PT01_600.jpg 600w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/8809954220647.PT01_600-300x300.jpg 300w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/8809954220647.PT01_600-150x150.jpg 150w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/8809954220647.PT01_600-180x180.jpg 180w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>AK HC4\u300f\u306f\u3001USB\u30b1\u30fc\u30d6\u30eb\u7740\u8131\u5f0f\u30683.5mm\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\/4.4mm\u30d0\u30e9\u30f3\u30b9\uff085\u6975GND\u7d50\u7dda\uff09\u306e\u30c7\u30e5\u30a2\u30eb\u51fa\u529b\u3092\u63a1\u7528\u3057\u305fHi-Fi\u30dd\u30fc\u30bf\u30d6\u30ebUSB-DAC\u3067\u3059\u3002Type-C\u3068Lightning\u306e2\u672c\u306e\u30c7\u30e5\u30a2\u30eb\u30ce\u30a4\u30ba\u30b7\u30fc\u30eb\u30c9\u30b1\u30fc\u30d6\u30eb\u304c\u4ed8\u5c5e\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u30a2\u30f3\u30d0\u30e9\u30f3\u30b92Vrms\u3001\u30d0\u30e9\u30f3\u30b93Vrms\u306e\u9ad8\u51fa\u529b\u3092\u78ba\u4fdd\u3057\u3064\u3064\u9ad8\u3044S\/N\u3068\u4f4e\u6b6a\u3001\u4f4e\u30af\u30ed\u30b9\u30c8\u30fc\u30af\u3092\u5b9f\u73fe\u3002\u30b1\u30fc\u30d6\u30eb\u4e00\u4f53\u578b\u306eAK HC2\u3084AK HC3\u3068\u306f\u307e\u305f\u7570\u306a\u308b\u30b5\u30a6\u30f3\u30c9\u3068\u5229\u4fbf\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u8d85\u4f4e\u6b6a\u3068\u4f4e\u6d88\u8cbb\u96fb\u529b\u3092\u4e21\u7acb\u3057\u305fAKM\u306e32bit DAC AK4493S\u3092\u642d\u8f09\u3002PCM384kHz\/32bit\u3001DSD256\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u518d\u751f\u304c\u53ef\u80fd\u3067\u3059\u3002\u3055\u3089\u306b\u4e00\u90e8\u306eAstell&amp;Kern\u30aa\u30fc\u30c7\u30a3\u30aa\u30d7\u30ec\u30fc\u30e4\u30fc\u306b\u3082\u642d\u8f09\u3055\u308c\u3066\u3044\u308b\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30a2\u30c3\u30d7\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u6a5f\u80fd\u300cDAR\u300d\uff08Digital Audio Remaster\uff09\u3092\u642d\u8f09\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u518d\u751f\u3055\u308c\u308b\u97f3\u6e90\u306e\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u3092PCM\u306f384kHz\/352.8kHz\u3001DSD\u306fDSD256\u306b\u30a2\u30c3\u30d7\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u9ad8\u3044\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u3067\u518d\u751f\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u3055\u3089\u306b\u6d17\u7df4\u3055\u308c\u305f\u97f3\u6e90\u518d\u751f\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001\u7e4a\u7d30\u3067\u30a2\u30ca\u30ed\u30b0\u30e9\u30a4\u30af\u306a\u97f3\u3092\u63d0\u4f9b\u3001\u500d\u97f3\u306e\u8c4a\u304b\u3055\u3084\u97f3\u697d\u306e\u5fae\u5999\u306a\u30cb\u30e5\u30a2\u30f3\u30b9\u306e\u9055\u3044\u3001\u8c4a\u304b\u306a\u97ff\u304d\u3092\u3001\u3088\u308a\u9ad8\u3044\u6b21\u5143\u3067\u697d\u3057\u3080\u3053\u3068\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u307e\u305f\u3001AK HC4\u306fUAC2.0\/UAC1.0\u5207\u66ff\u6a5f\u80fd\u3092\u642d\u8f09\u3057\u3001\u5bb6\u5ead\u7528\u30b2\u30fc\u30e0\u6a5f\u3068\u306e\u63a5\u7d9a\u306b\u3082\u5bfe\u5fdc\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\nAK HC4\u306f\u3001Astell&amp;Kern\u306e\u539f\u97f3\u306b\u5fe0\u5b9f\u306a\u30b5\u30a6\u30f3\u30c9\u3067Hi-Fi\u30aa\u30fc\u30c7\u30a3\u30aa\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u30b5\u30fc\u30d3\u30b9\u3084\u52d5\u753b\u914d\u4fe1\u3001\u30b2\u30fc\u30e0\u306b\u81f3\u308b\u3042\u3089\u3086\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u624b\u8efd\u306b\u304a\u697d\u3057\u307f\u9802\u3051\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>\uff1c\u30c8\u30d4\u30c3\u30af\uff1e<\/h3>\n<p>1\uff1a\u7740\u8131\u5f0fUSB\u30b1\u30fc\u30d6\u30eb\u5bfe\u5fdc\uff08USB Type-C\u304a\u3088\u3073Lightning\u306e\u30c7\u30e5\u30a2\u30eb\u30ce\u30a4\u30ba\u30b7\u30fc\u30eb\u30c9\u30b1\u30fc\u30d6\u30eb\u4ed8\u5c5e\uff09<br \/>\n2\uff1a3.5mm3\u6975\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\u30684.4mm5\u6975\u30d0\u30e9\u30f3\u30b9\uff085\u6975GND\u7d50\u7dda\uff09\u306e\u30c7\u30e5\u30a2\u30eb\u51fa\u529b\u5bfe\u5fdc<br \/>\n3\uff1a\u30a2\u30f3\u30d0\u30e9\u30f3\u30b92Vrms\/\u30d0\u30e9\u30f3\u30b93Vrms\u306e\u9ad8\u51fa\u529b\u3068\u3001\u9ad8S\/N\u3001\u4f4e\u6b6a\u3001\u4f4e\u30af\u30ed\u30b9\u30c8\u30fc\u30af\u3092\u4e21\u7acb<br \/>\n4\uff1aAKM 32bit DAC AK4493S\u3092\u642d\u8f09\u3057\u3001PCM384KHz\/32bit\u3001DSD256\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u518d\u751f\u5bfe\u5fdc<br \/>\n5\uff1a\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30a2\u30c3\u30d7\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u6a5f\u80fd\u300cDAR\u300d\uff08Digital Audio Remaster\uff09\u3092\u642d\u8f09<br \/>\n6\uff1aUAC2.0\/UAC1.0\u5207\u66ff\u6a5f\u80fd\u642d\u8f09\u3067\u5bb6\u5ead\u7528\u30b2\u30fc\u30e0\u6a5f\u3068\u306e\u63a5\u7d9a\u306b\u3082\u5bfe\u5fdc<br \/>\n7\uff1a\u30d0\u30b9\u30d1\u30ef\u30fc\u99c6\u52d5\u3067\u7c21\u5358\u4fbf\u5229\u306a\u30d7\u30e9\u30b0\uff06\u30d7\u30ec\u30a4<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>\u3010Hi-Fi Sound on the Move\u3011\u5148\u9032\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u642d\u8f09\u3057\u305f\u30dd\u30fc\u30bf\u30d6\u30ebUSB-DAC<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1486129\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/71c0816c52f42e9bc31f3d5b261d1b0b-e1701917892297.jpg\" alt=\"\" width=\"600\" height=\"400\" srcset=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/71c0816c52f42e9bc31f3d5b261d1b0b-e1701917892297.jpg 600w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/71c0816c52f42e9bc31f3d5b261d1b0b-e1701917892297-300x200.jpg 300w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/71c0816c52f42e9bc31f3d5b261d1b0b-e1701917892297-150x100.jpg 150w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u300eAK HC4\u300f\u306f\u3001USB\u30b1\u30fc\u30d6\u30eb\u7740\u8131\u5f0f\u30683.5mm\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\/4.4mm\u30d0\u30e9\u30f3\u30b9\uff085\u6975GND\u7d50\u7dda\uff09\u306e\u30c7\u30e5\u30a2\u30eb\u51fa\u529b\u3092\u63a1\u7528\u3057\u305fHi-Fi\u30dd\u30fc\u30bf\u30d6\u30ebUSB-DAC\u3067\u3059\u3002Type-C\u3068Lightning\u306e2\u672c\u306e\u30c7\u30e5\u30a2\u30eb\u30ce\u30a4\u30ba\u30b7\u30fc\u30eb\u30c9\u30b1\u30fc\u30d6\u30eb\u304c\u4ed8\u5c5e\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u30a2\u30f3\u30d0\u30e9\u30f3\u30b92Vrms\u3001\u30d0\u30e9\u30f3\u30b93Vrms\u306e\u9ad8\u51fa\u529b\u3092\u78ba\u4fdd\u3057\u3064\u3064\u9ad8\u3044S\/N\u3068\u4f4e\u6b6a\u3001\u4f4e\u30af\u30ed\u30b9\u30c8\u30fc\u30af\u3092\u5b9f\u73fe\u3002\u30b1\u30fc\u30d6\u30eb\u4e00\u4f53\u578b\u306eAK HC2\u3084AK HC3\u3068\u306f\u307e\u305f\u7570\u306a\u308b\u30b5\u30a6\u30f3\u30c9\u3068\u5229\u4fbf\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u8d85\u4f4e\u6b6a\u3068\u4f4e\u6d88\u8cbb\u96fb\u529b\u3092\u4e21\u7acb\u3057\u305fAKM\u306e32bit DAC AK4493S\u3092\u642d\u8f09\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u3055\u3089\u306b\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30a2\u30c3\u30d7\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u6a5f\u80fd\u300cDAR\u300d\uff08Digital Audio Remaster\uff09\u3092\u642d\u8f09\u3002\u307e\u305f\u3001AK HC4\u306fUAC2.0\/UAC1.0\u5207\u66ff\u6a5f\u80fd\u3092\u642d\u8f09\u3057\u3001\u5bb6\u5ead\u7528\u30b2\u30fc\u30e0\u6a5f\u3068\u306e\u63a5\u7d9a\u306b\u3082\u5bfe\u5fdc\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>AK HC4\u306f\u3001Astell&amp;Kern\u306e\u539f\u97f3\u306b\u5fe0\u5b9f\u306a\u30b5\u30a6\u30f3\u30c9\u3067Hi-Fi\u30aa\u30fc\u30c7\u30a3\u30aa\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u30b5\u30fc\u30d3\u30b9\u3084\u52d5\u753b\u914d\u4fe1\u3001\u30b2\u30fc\u30e0\u306b\u81f3\u308b\u3042\u3089\u3086\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u624b\u8efd\u306b\u304a\u697d\u3057\u307f\u9802\u3051\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>AKM\u88fd32bit DAC AK4493S\u306b\u3088\u308b\u30cf\u30a4\u30ec\u30be\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u30b5\u30a6\u30f3\u30c9<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1486130\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/e45ca81eedabd41829f877fb0f497e4e-e1701917914557.jpg\" alt=\"\" width=\"601\" height=\"400\" srcset=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/e45ca81eedabd41829f877fb0f497e4e-e1701917914557.jpg 601w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/e45ca81eedabd41829f877fb0f497e4e-e1701917914557-300x200.jpg 300w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/e45ca81eedabd41829f877fb0f497e4e-e1701917914557-150x100.jpg 150w\" sizes=\"(max-width: 601px) 100vw, 601px\" \/><\/p>\n<p>AK HC4\u306f\u3001AK HC\u30dd\u30fc\u30bf\u30d6\u30ebUSB-DAC\u30b7\u30ea\u30fc\u30ba\u3067\u521d\u3068\u306a\u308bAKM\u88fd32bit DAC\u3092\u642d\u8f09\u3057\u307e\u3057\u305f\u3002AK HC4\u306b\u63a1\u7528\u3055\u308c\u305f\u300cAK4493S\u300d\u306f\u3001\u8d85\u4f4e\u6b6a\u3068\u4f4e\u6d88\u8cbb\u96fb\u529b\u3092\u4e21\u7acb\u3057\u305fDAC\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u3055\u3089\u306bAstell&amp;Kern\u72ec\u81ea\u306e\u30ce\u30a4\u30ba\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u6280\u8853\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u8a2d\u8a08\u3001\u8d85\u7cbe\u5bc6\u30a2\u30f3\u30d7\u8a2d\u8a08\u6280\u8853\u306b\u3088\u308a\u5f37\u5316\u3055\u308c\u3001\u9ad8\u54c1\u8cea\u306aHi-Fi\u30b5\u30a6\u30f3\u30c9\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002PCM384KHz\/32bit\u3001DSD256\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u518d\u751f\u306b\u5bfe\u5fdc\u3057\u3001\u9ad8\u7cbe\u7d30\u306a\u30b5\u30a6\u30f3\u30c9\u3092\u4f53\u611f\u9802\u3051\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u203b\u9ad8\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u306e\u30cf\u30a4\u30ec\u30be\u97f3\u6e90\u306e\u518d\u751f\u306b\u306f\u3001\u5225\u9014\u97f3\u697d\u518d\u751f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305fWindows PC\u3067\u4f7f\u7528\u3059\u308b\u5834\u5408\u306b\u306fUSB-DAC\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5fc5\u8981\u3067\u3059\u3002\u30b5\u30dd\u30fc\u30c8\u30da\u30fc\u30b8\u3092\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>Hi-Fi\u30b5\u30a6\u30f3\u30c9\u306e\u305f\u3081\u306e\u9ad8\u7cbe\u5ea6DAC\u3068\u30a2\u30f3\u30d7\u8a2d\u8a08<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1486131\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/8c7b094885639da227f8b7cd5638c7ac-e1701917933513.jpg\" alt=\"\" width=\"601\" height=\"400\" srcset=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/8c7b094885639da227f8b7cd5638c7ac-e1701917933513.jpg 601w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/8c7b094885639da227f8b7cd5638c7ac-e1701917933513-300x200.jpg 300w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/8c7b094885639da227f8b7cd5638c7ac-e1701917933513-150x100.jpg 150w\" sizes=\"(max-width: 601px) 100vw, 601px\" \/><\/p>\n<p>\u5b89\u5b9a\u3057\u305f3.5mm\/4.4mm\u30c7\u30e5\u30a2\u30eb\u51fa\u529b\u3068\u9ad8\u54c1\u4f4dHi-Fi\u30b5\u30a6\u30f3\u30c9\u3092\u5f97\u308b\u305f\u3081\u306b\u3001AK HC4\u306f\u6a19\u6e96\u7684\u306aDAC\u5185\u8535\u306e\u30a2\u30f3\u30d7\u3092\u51cc\u99d5\u3059\u308b\u72ec\u81ea\u306e\u30a2\u30f3\u30d7\u56de\u8def\u3092\u5c0e\u5165\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u30b3\u30f3\u30d1\u30af\u30c8\u304b\u3064\u8efd\u91cf\u3067\u6301\u3061\u904b\u3073\u3084\u3059\u3055\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u512a\u308c\u305f\u30b5\u30a6\u30f3\u30c9\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001\u8d85\u5c0f\u578b\u62b5\u6297\u3068\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u63a1\u7528\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u307e\u305f\u3001\u96fb\u6e90\u5909\u52d5\u3092\u6291\u5236\u3059\u308b\u3053\u3068\u3067\u5b89\u5b9a\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u3068\u30aa\u30fc\u30c7\u30a3\u30aa\u6027\u80fd\u3092\u751f\u307f\u51fa\u3059AK\u30d7\u30ec\u30fc\u30e4\u30fc\u88fd\u54c1\u306b\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u8d85\u5c0f\u578b\u30bf\u30f3\u30bf\u30eb\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u4f7f\u7528\u3057\u3001\u6700\u9069\u306a\u30aa\u30fc\u30c7\u30a3\u30aa\u56de\u8def\u8a2d\u8a08\u3092\u5b9f\u73fe\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u3055\u3089\u306b\u72ec\u81ea\u306e\u30d1\u30ef\u30fc\u30de\u30cd\u30fc\u30b8\u30e1\u30f3\u30c8\u6280\u8853\u306b\u3088\u308a\u3001\u63a5\u7d9a\u6a5f\u5668\u306b\u5bfe\u3059\u308b\u6d88\u8cbb\u96fb\u6d41\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u51fa\u529b\u3068\u30aa\u30fc\u30c7\u30a3\u30aa\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>3.5mm\/4.4mm\u30c7\u30e5\u30a2\u30eb\u51fa\u529b\u00a0<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1486132\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/1d7c3c1e351e5e86e165dcb6d8aa0e7b-e1701917956718.jpg\" alt=\"\" width=\"600\" height=\"400\" srcset=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/1d7c3c1e351e5e86e165dcb6d8aa0e7b-e1701917956718.jpg 600w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/1d7c3c1e351e5e86e165dcb6d8aa0e7b-e1701917956718-300x200.jpg 300w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/1d7c3c1e351e5e86e165dcb6d8aa0e7b-e1701917956718-150x100.jpg 150w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>AK HC4\u306f\u30013.5mm3\u6975\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\u30684.4mm5\u6975\u30d0\u30e9\u30f3\u30b9\uff085\u6975GND\u7d50\u7dda\uff09\u306e\u30c7\u30e5\u30a2\u30eb\u51fa\u529b\u3092\u642d\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>3.5mm\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\u51fa\u529b\u306f2Vrms\u30014.4mm\u30d0\u30e9\u30f3\u30b9\u51fa\u529b\u306f3Vrms\u306e\u9ad8\u51fa\u529b\u3092\u78ba\u4fdd\u3057\u3064\u3064\u9ad8\u3044S\/N\u3068\u4f4e\u6b6a\u3001\u4f4e\u30af\u30ed\u30b9\u30c8\u30fc\u30af\u3092\u5b9f\u73fe\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u9ad8\u611f\u5ea6\u306aIEM\u304b\u3089\u9ad8\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u30d8\u30c3\u30c9\u30db\u30f3\u307e\u3067\u3001\u63a5\u7d9a\u6a5f\u5668\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u3088\u308a\u5f15\u304d\u51fa\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>DAR\uff08\u30c7\u30b8\u30bf\u30eb\u30aa\u30fc\u30c7\u30a3\u30aa\u30ea\u30de\u30b9\u30bf\u30fc\uff09\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3067\u539f\u97f3\u3092\u3088\u308a\u9bae\u3084\u304b\u306b<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1486133\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/DAR-e1701917975620.jpg\" alt=\"\" width=\"601\" height=\"400\" srcset=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/DAR-e1701917975620.jpg 601w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/DAR-e1701917975620-300x200.jpg 300w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/DAR-e1701917975620-150x100.jpg 150w\" sizes=\"(max-width: 601px) 100vw, 601px\" \/><\/p>\n<p>AK HC4\u306f\u3001Astell&amp;Kern\u306e\u6700\u65b0\u30c7\u30b8\u30bf\u30eb\u30aa\u30fc\u30c7\u30a3\u30aa\u30d7\u30ec\u30fc\u30e4\u30fc\u306b\u306e\u307f\u642d\u8f09\u3055\u308c\u3066\u3044\u305fAKM\u306e\u30b5\u30f3\u30d7\u30eb\u30ec\u30fc\u30c8\u30b3\u30f3\u30d0\u30fc\u30bf\u30fcAK4137EQ\u3092\u4f7f\u7528\u3057\u305f\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30a2\u30c3\u30d7\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u6a5f\u80fd\u3067\u3042\u308b\u300cDAR\u300d\uff08Digital Audio Remaster\uff09\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u642d\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u3053\u306eDAR\u6a5f\u80fd\u306f\u3001\u518d\u751f\u3059\u308b\u97f3\u6e90\u306e\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u30a2\u30c3\u30d7\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3057\u3066\u3001\u97f3\u6e90\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u9650\u754c\u3092\u8d85\u3048\u308b\u305f\u3081\u306b\u958b\u767a\u3055\u308c\u305f\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u9ad8\u3044\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u306b\u3088\u3063\u3066\u3001\u3055\u3089\u306b\u6d17\u7df4\u3055\u308c\u305f\u97f3\u6e90\u518d\u751f\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001\u7e4a\u7d30\u3067\u30a2\u30ca\u30ed\u30b0\u30e9\u30a4\u30af\u306a\u97f3\u3092\u63d0\u4f9b\u3057\u3001\u500d\u97f3\u306e\u8c4a\u304b\u3055\u3001\u97f3\u697d\u306e\u5fae\u5999\u306a\u30cb\u30e5\u30a2\u30f3\u30b9\u306e\u9055\u3044\u3001\u8c4a\u304b\u306a\u97ff\u304d\u3092\u3001\u3088\u308a\u9ad8\u3044\u6b21\u5143\u3067\u697d\u3057\u3080\u3053\u3068\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>DAR\u6a5f\u80fd\u306f\u5074\u9762\u306eDAR\u30b9\u30e9\u30a4\u30c9\u30ad\u30fc\u306b\u3088\u308a\u76f4\u611f\u7684\u306bON\/OFF\u304c\u3067\u304d\u3001\u697d\u66f2\u3084\u81ea\u5206\u306e\u597d\u307f\u306b\u5408\u308f\u305b\u3066\u5207\u66ff\u3048\u304c\u53ef\u80fd\u3067\u3059\u3002\u518d\u751f\u3055\u308c\u308b\u97f3\u6e90\u306e\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u3092\u3001PCM\u306f384KHz\/352.8KHz\u3001DSD\u306fDSD256\u306b\u30a2\u30c3\u30d7\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u3010DAR\u30aa\u30f3\uff1aPCM\u518d\u751f\u3011<br \/>\n\u30fb44.1\/88.2\/176.4KHz\u306ePCM\u306f352.8KHz\u306b\u5909\u63db\u3057\u3066\u518d\u751f\u3055\u308c\u307e\u3059\u3002<br \/>\n\u30fb48\/96\/192KHz\u306ePCM\u306f384KHz\u306b\u5909\u63db\u3057\u3066\u518d\u751f\u3055\u308c\u307e\u3059\u3002<br \/>\n\u203b\u91cf\u5b50\u5316\u30d3\u30c3\u30c8\u657016\/24\/32bit\u306f\u5168\u306632bit\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u3010DAR\u30aa\u30f3\uff1aDSD\u518d\u751f\u3011<br \/>\n\u30fbDSD128\u4ee5\u4e0b\u306eDSD\u30d5\u30a1\u30a4\u30eb\u306f\u3001DSD256\u306b\u5909\u63db\u3057\u3066\u518d\u751f\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>UAC 2.0\/UAC 1.0\u5207\u66ff\u6a5f\u80fd\u3092\u642d\u8f09\u306b\u3088\u308a\u30b2\u30fc\u30df\u30f3\u30b0DAC\u3068\u3057\u3066\u4f7f\u7528\u53ef\u80fd<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1486134\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/fd56a179469404f9d25bbdaf1b15ed49-e1701917995642.jpg\" alt=\"\" width=\"601\" height=\"400\" srcset=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/fd56a179469404f9d25bbdaf1b15ed49-e1701917995642.jpg 601w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/fd56a179469404f9d25bbdaf1b15ed49-e1701917995642-300x200.jpg 300w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/fd56a179469404f9d25bbdaf1b15ed49-e1701917995642-150x100.jpg 150w\" sizes=\"(max-width: 601px) 100vw, 601px\" \/><\/p>\n<p>\u6700\u65b0\u306e\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3084\u30bf\u30d6\u30ec\u30c3\u30c8\u3001PC\u306fUAC 2.0\u63a5\u7d9a\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5bb6\u5ead\u7528\u306a\u3069\u306e\u591a\u304f\u306e\u30b2\u30fc\u30df\u30f3\u30b0\u30c7\u30d0\u30a4\u30b9\u306fUAC 1.0\u63a5\u7d9a\u306e\u307f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>AK HC4\u306f\u3001UAC 2.0\u3068UAC 1.0\u306e\u5207\u66ff\u6a5f\u80fd\u3092\u642d\u8f09\u3057\u4e21\u65b9\u306e\u63a5\u7d9a\u306b\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u3067\u3001\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306e\u30b5\u30a6\u30f3\u30c9\u4f53\u9a13\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>AK HC4\u3092PlayStation\u3084Switch\u306a\u3069\u306e\u30b2\u30fc\u30e0\u6a5f\u5668\u306b\u63a5\u7d9a\u3057\u3001\u4f4e\u9045\u5ef6\u304b\u3064\u5f37\u5316\u3055\u308c\u305f\u30b5\u30a6\u30f3\u30c9\u3067\u6ca1\u5165\u611f\u306e\u3042\u308b\u30b2\u30fc\u30e0\u4f53\u9a13\u3092\u304a\u697d\u3057\u307f\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u203b3.5mm4\u6975\u30a4\u30f3\u30e9\u30a4\u30f3\u30de\u30a4\u30af\u306b\u306f\u5bfe\u5fdc\u3057\u307e\u305b\u3093\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u3010AK HC4\u306eUAC\u30e2\u30fc\u30c9\u5207\u66ff\u3011<br \/>\n\u30fbAK HC4\u3092\u30c7\u30d0\u30a4\u30b9\u306b\u63a5\u7d9a\u6642\u3001\u521d\u671f\u8a2d\u5b9a\u306fUAC 2.0\u30e2\u30fc\u30c9\u3067\u3059\u3002<br \/>\n\u30fb\u30c7\u30d0\u30a4\u30b9\u306b\u63a5\u7d9a\u3057\u305f\u72b6\u614b\u3067\u30dc\u30ea\u30e5\u30fc\u30e0\u30dc\u30bf\u30f3\u300c+\u300d\u3068\u300c-\u300d\u3092\u540c\u6642\u306b3\u79d2\u9593\u62bc\u3059\u3068\u3001LED\u304c\u7dd1\u8272\u306b\u5909\u308f\u308a\u3001UAC 1.0\u30e2\u30fc\u30c9\u306b\u5207\u308a\u66ff\u308f\u308a\u307e\u3059\u3002<br \/>\n\u30fb\u5207\u308a\u66ff\u3048\u306fUAC 2.0\u304b\u3089UAC 1.0\u3078\u306e\u307f\u53ef\u80fd\u3067\u3001\u4e00\u5ea6UAC 1.0\u3067\u63a5\u7d9a\u3059\u308b\u3068UAC 1.0\u304b\u3089UAC 2.0\u3078\u306e\u5207\u308a\u66ff\u3048\u306f\u3067\u304d\u307e\u305b\u3093\u3002UAC 2.0\u30e2\u30fc\u30c9\u306b\u623b\u3059\u306b\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u3068\u518d\u63a5\u7d9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>\u30ce\u30a4\u30ba\u3092\u6291\u5236\u3059\u308b\u30ea\u30a2\u30aa\u30fc\u30c7\u30a3\u30aa\u51fa\u529b\u69cb\u9020<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1486135\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/577f2e2505f3cd87d30e85b8d24a175a-e1701918366571.jpg\" alt=\"\" width=\"599\" height=\"275\" srcset=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/577f2e2505f3cd87d30e85b8d24a175a-e1701918366571.jpg 599w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/577f2e2505f3cd87d30e85b8d24a175a-e1701918366571-300x138.jpg 300w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/577f2e2505f3cd87d30e85b8d24a175a-e1701918366571-150x69.jpg 150w\" sizes=\"(max-width: 599px) 100vw, 599px\" \/><\/p>\n<p>AK HC4\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306b\u76f4\u63a5\u63a5\u7d9a\u3055\u308c\u305fUSB\u7aef\u5b50\u5074\u306bDAC\u3092\u914d\u7f6e\u3057\u3066\u97f3\u58f0\u4fe1\u53f7\u3092\u51e6\u7406\u3057\u3066\u51fa\u529b\u3059\u308b\u65b9\u5f0f\u3067\u306f\u306a\u304f\u3001\u30ce\u30a4\u30ba\u3092\u6975\u9650\u307e\u3067\u6291\u3048\u305f\u30ea\u30a2\u30aa\u30fc\u30c7\u30a3\u30aa\u51fa\u529b\u69cb\u9020\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u306e\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u306f2\u91cd\u30b7\u30fc\u30eb\u30c9\u30b1\u30fc\u30d6\u30eb\u3092\u7d4c\u7531\u3057\u3066\u30aa\u30fc\u30c7\u30a3\u30aa\u56de\u8def\u306b\u5165\u308a\u3001\u305d\u306e\u5f8cDAC\u3067\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u3092\u5f8c\u304b\u3089\u51e6\u7406\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u30ce\u30a4\u30ba\u306e\u5c11\u306a\u3044\u512a\u308c\u305f\u30b5\u30a6\u30f3\u30c9\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>\u9ad8\u8010\u4e45\u30c7\u30e5\u30a2\u30eb\u30ce\u30a4\u30ba\u30b7\u30fc\u30eb\u30c9\u30b1\u30fc\u30d6\u30eb<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1486136\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/1d92f0c58fb9caec340db80dde883cd9-e1701918393298.jpg\" alt=\"\" width=\"599\" height=\"326\" srcset=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/1d92f0c58fb9caec340db80dde883cd9-e1701918393298.jpg 599w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/1d92f0c58fb9caec340db80dde883cd9-e1701918393298-300x163.jpg 300w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/1d92f0c58fb9caec340db80dde883cd9-e1701918393298-150x82.jpg 150w\" sizes=\"(max-width: 599px) 100vw, 599px\" \/><\/p>\n<p>AK HC4\u306f\u7740\u8131\u5f0fUSB\u30b1\u30fc\u30d6\u30eb\u3092\u63a1\u7528\u3002\u30b1\u30fc\u30d6\u30eb\u306fType C\u3068Lightning\u30012\u672c\u306e\u30b7\u30e7\u30fc\u30c8\u30b1\u30fc\u30d6\u30eb\u304c\u4ed8\u5c5e\u3057\u307e\u3059\u3002\u30ce\u30a4\u30ba\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u3088\u308a\u9bae\u660e\u306a\u30b5\u30a6\u30f3\u30c9\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u3001\u30c7\u30e5\u30a2\u30eb\u30ce\u30a4\u30ba\u30b7\u30fc\u30eb\u30c9\u30b1\u30fc\u30d6\u30eb\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u9285\u82af\u7dda\u306b\u306f\u932b\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u65bd\u3057\u3001\u8150\u98df\u9632\u6b62\u3068\u5f15\u5f35\u529b\u306e\u5f37\u5316\u3067\u8010\u4e45\u6027\u3092\u9ad8\u3081\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30b1\u30fc\u30d6\u30eb\u5168\u4f53\u3092\u30a2\u30eb\u30df\u30d5\u30a3\u30eb\u30e0\u3067\u5305\u3080\u3053\u3068\u3067\u30ce\u30a4\u30ba\u3092\u906e\u65ad\u3057\u3001\u96fb\u6e90\u30b1\u30fc\u30d6\u30eb\u306e\u5468\u56f2\u306b\u3082\u30b7\u30fc\u30eb\u30c9\u3092\u65bd\u3059\u3053\u3068\u3067\u96fb\u6e90\u30ce\u30a4\u30ba\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3064\u3064\u3001\u932b\u30e1\u30c3\u30ad\u9285\u7dda\u3092\u7de8\u307f\u8fbc\u3080\u3053\u3068\u3067\u30ce\u30a4\u30ba\u8010\u6027\u3092\u9ad8\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>TPE\u30b8\u30e3\u30b1\u30c3\u30c8\u306e\u4e0a\u306b\u30d5\u30a1\u30d6\u30ea\u30c3\u30af\u30b8\u30e3\u30b1\u30c3\u30c8\u3092\u88ab\u305b\u305f\u3053\u306e\u30c7\u30e5\u30a2\u30eb\u30ce\u30a4\u30ba\u30b7\u30fc\u30eb\u30c9\u30b1\u30fc\u30d6\u30eb\u306f\u3001\u8010\u4e45\u6027\u3068\u4f7f\u3044\u3084\u3059\u3055\u3092\u4e21\u7acb\u3055\u305b\u3064\u3064\u3001\u898b\u305f\u76ee\u306e\u7f8e\u3057\u3055\u3082\u517c\u306d\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>\u30d0\u30b9\u30d1\u30ef\u30fc\u99c6\u52d5\u3067\u7c21\u5358\u4fbf\u5229\u306a\u30d7\u30e9\u30b0\uff06\u30d7\u30ec\u30a4<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1486137\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/e45ca81eedabd41829f877fb0f497e4e-1-e1701918409815.jpg\" alt=\"\" width=\"601\" height=\"400\" srcset=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/e45ca81eedabd41829f877fb0f497e4e-1-e1701918409815.jpg 601w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/e45ca81eedabd41829f877fb0f497e4e-1-e1701918409815-300x200.jpg 300w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/e45ca81eedabd41829f877fb0f497e4e-1-e1701918409815-150x100.jpg 150w\" sizes=\"(max-width: 601px) 100vw, 601px\" \/><\/p>\n<p>\u30d7\u30e9\u30b0\uff06\u30d7\u30ec\u30a4\u306b\u5bfe\u5fdc\u3057\u305fUSB Type-C\u30dd\u30fc\u30c8\u3092\u6301\u3064Windows PC\u3001Mac\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u306b\u76f4\u63a5\u63a5\u7d9a\u3059\u308b\u3060\u3051\u3067\u3001Astell&amp;Kern\u306a\u3089\u3067\u306f\u306e\u512a\u308c\u305f\u30b5\u30a6\u30f3\u30c9\u3092\u7c21\u5358\u306b\u697d\u3057\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u63a5\u7d9a\u3057\u305f\u518d\u751f\u6a5f\u5668\u304b\u3089\u306e\u96fb\u529b\u3092\u5229\u7528\u3059\u308b\u30d0\u30b9\u30d1\u30ef\u30fc\u65b9\u5f0f\u306a\u306e\u3067\u3001\u5145\u96fb\u306e\u5fc5\u8981\u306f\u306a\u304f\u3001\u5225\u9014\u5916\u90e8\u30b5\u30a6\u30f3\u30c9\u30ab\u30fc\u30c9\u3084\u30a2\u30f3\u30d7\u3001DAC\u306b\u63a5\u7d9a\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u307e\u305f\u3001AK HC4\u306b\u306fUSB Type-C to Lightning\u30b1\u30fc\u30d6\u30eb\u3082\u4ed8\u5c5e\u3059\u308b\u305f\u3081iOS\u30c7\u30d0\u30a4\u30b9\u306b\u3082\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>LED\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1486138\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/LED.jpg\" alt=\"\" width=\"490\" height=\"300\" srcset=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/LED.jpg 490w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/LED-300x184.jpg 300w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/LED-150x92.jpg 150w\" sizes=\"(max-width: 490px) 100vw, 490px\" \/><\/p>\n<p>\u672c\u4f53\u306e\u524d\u9762\u306bLED\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u3092\u642d\u8f09\u3057\u3066\u304a\u308a\u3001\u697d\u66f2\u306e\u518d\u751f\u72b6\u614b\u3068USB\u63a5\u7d9a\u72b6\u614b\uff08UAC\u30e2\u30fc\u30c9\uff09\u3092\u8868\u793a\u3057\u307e\u3059\u3002\u30b9\u30bf\u30f3\u30d0\u30a4\u6642\u306b\u306f\u30db\u30ef\u30a4\u30c8\u3001PCM\u518d\u751f\u6642\u306b\u306f\u30ec\u30c3\u30c9\u3001DSD\u518d\u751f\u6642\u306b\u306f\u30d6\u30eb\u30fc\u3001UAC 1.0\u30e2\u30fc\u30c9\u63a5\u7d9a\u6642\u306f\u30b0\u30ea\u30fc\u30f3\u306e\u30ab\u30e9\u30fc\u304c\u70b9\u706f\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u203bUAC 1.0\u63a5\u7d9a\u6642\u306f\u697d\u66f2\u306e\u72b6\u614b\u306b\u95a2\u308f\u3089\u305a\u30b0\u30ea\u30fc\u30f3\u306b\u56fa\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>\u30c7\u30b6\u30a4\u30f3\u30b3\u30f3\u30bb\u30d7\u30c8<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1486139\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/3513a0b7810412840f1b60fcb16772e9-e1701918437430.jpg\" alt=\"\" width=\"600\" height=\"400\" srcset=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/3513a0b7810412840f1b60fcb16772e9-e1701918437430.jpg 600w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/3513a0b7810412840f1b60fcb16772e9-e1701918437430-300x200.jpg 300w, https:\/\/e-earphone.blog\/wp-content\/uploads\/2023\/12\/3513a0b7810412840f1b60fcb16772e9-e1701918437430-150x100.jpg 150w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>AK HC4\u306f\u3001\u5c0f\u578b\u306a\u304c\u3089\u30b7\u30f3\u30d7\u30eb\u304b\u3064\u7e4a\u7d30\u306a\u30c7\u30b6\u30a4\u30f3\u8981\u7d20\u306b\u3088\u308a\u3001Astell&amp;Kern\u306e\u30c7\u30b6\u30a4\u30f3\u54f2\u5b66\u3067\u3042\u308b\u300c\u5149\u3068\u5f71\u300d\u3092\u7d99\u627f\u3057\u3066\u3044\u307e\u3059\u3002\u30e6\u30cb\u30dc\u30c7\u30a3\u69cb\u9020\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30dc\u30f3\u30c7\u30a3\u30f3\u30b0\u30e9\u30a4\u30f3\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u6ed1\u3089\u304b\u3067\u3059\u3063\u304d\u308a\u3068\u3057\u305f\u5916\u89b3\u3068\u306a\u308a\u3001\u5168\u4f53\u306e\u5b8c\u6210\u5ea6\u3092\u3055\u3089\u306b\u9ad8\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u3053\u308c\u306f\u30013.5mm\u30684.4mm\u306e\u30c7\u30e5\u30a2\u30eb\u51fa\u529b\u306b\u3088\u308b\u30b5\u30a4\u30ba\u306e\u8ca0\u62c5\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u8a2d\u8a08\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u30d5\u30ed\u30f3\u30c8\u30a8\u30c3\u30b8\u306e\u30e9\u30a4\u30f3\u306f\u4e2d\u592e\u306b\u96c6\u307e\u308b\u3088\u3046\u306b\u5de6\u53f3\u5bfe\u79f0\u306b\u30c7\u30b6\u30a4\u30f3\u3055\u308c\u3066\u304a\u308a\u3001\u8996\u7dda\u304c\u81ea\u7136\u3068\u4e2d\u592e\u306b\u96c6\u307e\u308b\u30d0\u30e9\u30f3\u30b9\u306e\u826f\u3044\u5916\u89b3\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u307e\u305f\u3001\u5074\u9762\u306b\u306f\u51f9\u306e\u30e9\u30a4\u30f3\u3092\u30c7\u30b6\u30a4\u30f3\u3057\u3001\u4eba\u306e\u624b\u306b\u81ea\u7136\u306b\u306a\u3058\u3080\u30d5\u30a9\u30eb\u30e0\u3067\u3001\u4f7f\u3044\u3084\u3059\u3055\u3068\u5feb\u9069\u3055\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u5074\u9762\u306e\u30ad\u30fc\u306f\u4e21\u7aef\u3092\u6301\u3061\u4e0a\u3052\u308b\u304b\u3001\u30c9\u30c3\u30c8\u30a8\u30f3\u30dc\u30b9\u306e\u30c7\u30a3\u30c6\u30fc\u30eb\u306b\u5206\u3051\u308b\u3053\u3068\u3067\u3001\u6307\u5148\u306e\u611f\u899a\u3060\u3051\u3067\u5404\u6a5f\u80fd\u3092\u4f7f\u3044\u5206\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>\u4e3b\u306a\u4ed5\u69d8<\/h3>\n<blockquote>\n<p>\u30e2\u30c7\u30eb\u540d\uff1aAK HC4<\/p>\n<p>\u672c\u4f53\u30ab\u30e9\u30fc\uff1aMoon Silver<\/p>\n<p>\u672c\u4f53\u7d20\u6750\uff1a\u30a2\u30eb\u30df\u30cb\u30a6\u30e0<\/p>\n<p>\u30b5\u30a4\u30ba (W\u00d7H\u00d7D)\uff1a29.5mm \u00d7 64.5mm \u00d7 14.5mm<\/p>\n<p>\u91cd\u91cf\uff1a\u7d0431g<\/p>\n<p>DAC\uff1aAKM AK4493S<\/p>\n<p>\u5bfe\u5fdc\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\uff1a<\/p>\n<p>PCM : 384KHz\/32bit<br \/>\nDSD : DSD256(11.2MHz\/1bit) \u30b9\u30c6\u30ec\u30aa<\/p>\n<p>\u5165\u529b\uff1aUSB Type-C (UAC 2.0 \/ UAC 1.0 \u5207\u66ff\u53ef\u80fd)<\/p>\n<p>\u5bfe\u5fdcOS\uff1a\u00a0<\/p>\n<p>Windows 10\u300111 \/ MAC OS X 10.7\u4ee5\u4e0a<br \/>\nAndroid OS \/ iOS\uff08\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3&amp;\u30bf\u30d6\u30ec\u30c3\u30c8PC\uff09<br \/>\nSwitch \/ PS5\uff08\u5bb6\u5ead\u7528\u30b2\u30fc\u30e0\u6a5f\uff09<\/p>\n<p>\u51fa\u529b\uff1a<\/p>\n<p>3.5mm\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\u51fa\u529b (3\u6975)<br \/>\n4.4mm\u30d0\u30e9\u30f3\u30b9\u51fa\u529b\uff085\u6975GND\u7d50\u7dda\uff09<\/p>\n<p>\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30d9\u30eb(\u7121\u8ca0\u8377)\uff1a2Vrms(\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9) \/ 3Vrms(\u30d0\u30e9\u30f3\u30b9)<\/p>\n<p>\u51fa\u529b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\uff1a0.9\u03a9(\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9 3.5mm) \/ 1.6\u03a9(\u30d0\u30e9\u30f3\u30b9 4.4mm)<\/p>\n<p>\u5468\u6ce2\u6570\u7279\u6027\uff1a<\/p>\n<p>\u00b10.062dB (20Hz~20KHz), \u30a2\u30f3\u30d0\u30e9\u30f3\u30b9 \/ \u00b10.063dB (20Hz~20KHz), \u30d0\u30e9\u30f3\u30b9<br \/>\n\u00b10.066dB (20Hz~70KHz), \u30a2\u30f3\u30d0\u30e9\u30f3\u30b9 \/ \u00b10.067dB (20Hz~70KHz), \u30d0\u30e9\u30f3\u30b9<\/p>\n<p>S\/N\u6bd4\uff1a118dB @ 1KHz, \u30a2\u30f3\u30d0\u30e9\u30f3\u30b9 \/ 118dB @ 1KHz, \u30d0\u30e9\u30f3\u30b9<\/p>\n<p>\u30af\u30ed\u30b9\u30c8\u30fc\u30af\uff1a-134dB @ 1KHz, \u30a2\u30f3\u30d0\u30e9\u30f3\u30b9 \/ -136dB @ 1KHz, \u30d0\u30e9\u30f3\u30b9<\/p>\n<p>THD+N\uff1a0.0005% @ 1KHz, \u30a2\u30f3\u30d0\u30e9\u30f3\u30b9 \/ 0.0009% @ 1KHz, \u30d0\u30e9\u30f3\u30b9<\/p>\n<p>IMD\uff1a0.0005% 800Hz 10KHz (4:1), \u30a2\u30f3\u30d0\u30e9\u30f3\u30b9 \/ 0.0004% 800Hz 10KHz (4:1), \u30d0\u30e9\u30f3\u30b9<\/p>\n<p>\u4ed8\u5c5e\u54c1\uff1a<\/p>\n<p>Type-C\u30c7\u30e5\u30a2\u30eb\u30ce\u30a4\u30ba\u30b7\u30fc\u30eb\u30c9\u30b1\u30fc\u30d6\u30eb,<br \/>\nLightning\u30c7\u30e5\u30a2\u30eb\u30ce\u30a4\u30ba\u30b7\u30fc\u30eb\u30c9\u30b1\u30fc\u30d6\u30eb<\/p>\n<p>\u751f\u7523\u56fd\uff1a\u97d3\u56fd<\/p>\n<p>\u30e1\u30fc\u30ab\u30fc\u4fdd\u8a3c\uff1a\u672c\u4f531\u5e74 \/ \u4ed8\u5c5e\u54c190\u65e5<\/p>\n<\/blockquote>\n<p style=\"text-align: right;\">\u203b\u30e1\u30fc\u30ab\u30fc\u8cc7\u6599\u3088\u308a\u5f15\u7528<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"color: #ff00ff;\"><a style=\"color: #ff00ff;\" href=\"https:\/\/www.e-earphone.jp\/products\/detail\/1572398\/\" target=\"_blank\" rel=\"noopener\">\u25bcAstell&amp;Kern AK HC4 e\u2606\u30a4\u30e4\u30db\u30f3WEB\u672c\u5e97\u4fa1\u683c\uffe535,980 \u2013 (\u7a0e\u8fbc)<\/a><\/span><\/strong><\/p>\n<script>getProductItemCord(8809954220647)<\/script><div class='jan_code8809954220647'><\/div>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"color: #ff0000;\">e\u2606\u30a4\u30e4\u30db\u30f3\u5168\u5e97\u3067\u8a66\u8074\u6a5f\u5c55\u793a\u30fb\u8ca9\u58f2\u4e88\u5b9a\u3067\u3059\uff01<\/span><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>\u6700\u5f8c\u307e\u3067\u3054\u89a7\u3044\u305f\u3060\u304d\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\uff01<\/p>\n<p>\u4ee5\u4e0aPR\u90e8\u306e\u30ce\u30f4\u304c\u304a\u9001\u308a\u3057\u307e\u3057\u305f\uff01<\/p>\n<p><a class=\"twitter-follow-button\" href=\"https:\/\/twitter.com\/eear_Nov?ref_src=twsrc%5Etfw\" data-show-count=\"false\">Follow @eear_Nov<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><b>\u203b\u8a18\u4e8b\u4e2d\u306e\u5546\u54c1\u4fa1\u683c\u30fb\u60c5\u5831\u306f\u63b2\u8f09\u5f53\u6642\u306e\u3082\u306e\u3067\u3059\u3002<\/b><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7740\u8131\u5f0fUSB\u30b1\u30fc\u30d6\u30eb\u5bfe\u5fdc\u30013.5mm3\u6975\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\u30684.4mm5\u6975\u30d0\u30e9\u30f3\u30b9\u5bfe\u5fdc<\/p>\n","protected":false},"author":312,"featured_media":1486142,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,12],"tags":[],"_links":{"self":[{"href":"https:\/\/e-earphone.blog\/index.php?rest_route=\/wp\/v2\/posts\/1486118"}],"collection":[{"href":"https:\/\/e-earphone.blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/e-earphone.blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/e-earphone.blog\/index.php?rest_route=\/wp\/v2\/users\/312"}],"replies":[{"embeddable":true,"href":"https:\/\/e-earphone.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1486118"}],"version-history":[{"count":3,"href":"https:\/\/e-earphone.blog\/index.php?rest_route=\/wp\/v2\/posts\/1486118\/revisions"}],"predecessor-version":[{"id":1486181,"href":"https:\/\/e-earphone.blog\/index.php?rest_route=\/wp\/v2\/posts\/1486118\/revisions\/1486181"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/e-earphone.blog\/index.php?rest_route=\/wp\/v2\/media\/1486142"}],"wp:attachment":[{"href":"https:\/\/e-earphone.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1486118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/e-earphone.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1486118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/e-earphone.blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1486118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}