{"id":1554829,"date":"2026-10-09T11:00:45","date_gmt":"2026-10-09T02:00:45","guid":{"rendered":"https:\/\/e-earphone.blog\/?p=1554829"},"modified":"2026-10-06T15:37:02","modified_gmt":"2026-10-06T06:37:02","slug":"%e3%80%9010-17%e7%99%ba%e5%a3%b2%e3%80%91astellkern%e3%81%8b%e3%82%89octa-dac%e3%82%a2%e3%83%bc%e3%82%ad%e3%83%86%e3%82%af%e3%83%81%e3%83%a3%e3%83%bc%e3%81%aedap-pd5-silver%e3%81%a8%e3%82%b1%e3%83%bc","status":"publish","type":"post","link":"https:\/\/e-earphone.blog\/?p=1554829","title":{"rendered":"\u301010\/17\u767a\u58f2\u3011Astell&#038;Kern\u304b\u3089Octa DAC\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30fc\u306eDAP PD5 Silver\u3068\u30b1\u30fc\u30b9\u304c\u767b\u5834\uff01"},"content":{"rendered":"<p style=\"text-align: center;\">\u30dd\u30fc\u30bf\u30d3\u30ea\u30c6\u30a3\u3068\u9ad8\u6027\u80fd\u306e\u5b8c\u74a7\u306a\u8abf\u548c\u306e\u5b9f\u73fe\u3002\u5c0f\u3055\u304f\u3066\u3082\u30d1\u30ef\u30d5\u30eb\u3067\u591a\u6a5f\u80fd\u306a\u76f8\u68d2\u5019\u88dc\uff01<\/p>\n<hr \/>\n<p>\u3053\u3093\u306b\u3061\u306f\uff01e\u2606\u30a4\u30e4\u30db\u30f3\u306ePR\u30b9\u30bf\u30c3\u30d5\u3067\u3059\uff01<\/p>\n<p>\u4eca\u56de\u306fAstell&amp;Kern\u304b\u3089\u306e\u65b0\u88fd\u54c1\u306e\u3054\u7d39\u4ecb\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>Astell&amp;Kern PD5 Silver<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1554852\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2026\/10\/8800309901259-01-e1791266839412.jpg\" alt=\"\" width=\"640\" height=\"640\" \/><\/p>\n<p><a href=\"https:\/\/www.e-earphone.jp\/products\/786426\" target=\"_blank\" rel=\"noopener\"><span style=\"font-size: 14px;\"><strong><span style=\"color: #ff00ff;\">\u25bcAstell&amp;Kern PD5 Silver\u3000 e\u2606\u30a4\u30e4\u30db\u30f3 \u30aa\u30f3\u30e9\u30a4\u30f3\u30b9\u30c8\u30a2\u4fa1\u683c\uffe5158,400- (\u7a0e\u8fbc)<\/span><\/strong><\/span><\/a><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #339966; font-size: 24px;\"><strong><span style=\"color: #ff0000;\">2026\u5e7410\u670817\u65e5\u767a\u58f2\uff01<\/span><\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>\u3010Compact in Form, Infinite in Sound\u3011\u30dd\u30fc\u30bf\u30d3\u30ea\u30c6\u30a3\u3068\u9ad8\u6027\u80fd\u306e\u5b8c\u74a7\u306a\u8abf\u548c\u306e\u5b9f\u73fe<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1554853\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2026\/10\/detail_astellandkern_pd5-01-e1791266852978.jpg\" alt=\"\" width=\"640\" height=\"640\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\u300ePD5\u300f\u306f\u3001\u30c7\u30b8\u30bf\u30eb\u30aa\u30fc\u30c7\u30a3\u30aa\u30d7\u30ec\u30fc\u30e4\u30fc\u306e\u539f\u70b9\u3068\u3082\u3044\u3046\u3079\u304d\u3001\u30dd\u30fc\u30bf\u30d3\u30ea\u30c6\u30a3\u3068\u30b5\u30a6\u30f3\u30c9\u6027\u80fd\u3001\u2fa7\u6642\u9593\u518d\u751f\u3092\u9ad8\u6b21\u5143\u3067\u4e21\u7acb\u3055\u305b\u305f\u30e2\u30c7\u30eb\u3067\u3059\u3002Octa DAC\u69cb\u9020\u3068Octa\/Quad DAC\u306e\u5207\u66ff\u304c\u53ef\u80fd\u306a\u30c7\u30e5\u30a2\u30eb\u30c9\u30e9\u30a4\u30d6\u30e2\u30fc\u30c9\u306b\u3088\u308b\u9ad8\u3044\u30b5\u30a6\u30f3\u30c9\u6027\u80fd\u3001\u6700\u5927\u7d0428\u6642\u9593\u306e\u2fa7\u6642\u9593\u9023\u7d9a\u518d\u751f\u3002\u8996\u8a8d\u6027\u306e\u9ad8\u3044\u66f2\u97624.1\u578b\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3068\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30cf\u30a6\u30b8\u30f3\u30b0\u63a1\u7528\u306b\u3088\u308b\u7d04198g\u306e\u8efd\u91cf\u30dc\u30c7\u30a3\u3067\u3001\u624b\u306b\u81ea\u7136\u3068\u99b4\u67d3\u3080\u512a\u308c\u305f\u643a\u5e2f\u6027\u3068\u5feb\u9069\u306a\u30db\u30fc\u30eb\u30c9\u611f\u3092\u53ef\u80fd\u306b\u3057\u3066\u3044\u307e\u3059\u3002Full Android OS\u63a1\u7528\u3068SRC\u3092\u514b\u670d\u3059\u308b\u72ec\u81ea\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u6280\u8853ADP\uff08Astell&amp;Kern Direct Path\uff09\u3001Octa-Core CPU \u306b\u3088\u308b\u30b9\u30e0\u30fc\u30ba\u306a\u64cd\u4f5c\u6027\u306b\u3088\u308a\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u74b0\u5883\u306b\u304a\u3044\u3066\u3082\u30d3\u30c3\u30c8\u30d1\u30fc\u30d5\u30a7\u30af\u30c8\u306a\u30ed\u30b9\u30ec\u30b9\u518d\u751f\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n[Compact in Form, Infinite in Sound] \u6301\u3061\u904b\u3073\u3084\u3059\u3055\u3092\u8ffd\u6c42\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3084\u97f3\u8cea\u3092\u59a5\u5354\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u97f3\u697d\u3092\u3088\u308a\u81ea\u7531\u306b\u3001\u305d\u3057\u3066\u5feb\u9069\u306b\u304a\u697d\u3057\u307f\u3044\u305f\u3060\u3051\u307e\u3059\u3002\u624b\u306b\u5fc3\u5730\u3088\u304f\u30d5\u30a3\u30c3\u30c8\u3059\u308b\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30dc\u30c7\u30a3\u306b\u3001\u4e00\u65e5\u4e2d\u4f7f\u3048\u308b\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u642d\u8f09\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u30b5\u30a4\u30ba\u304b\u3089\u306f\u60f3\u50cf\u3067\u304d\u306a\u3044\u307b\u3069\u306e\u9650\u754c\u3092\u8d85\u3048\u3001Astell&amp;Kern \u306a\u3089\u3067\u306f\u306e\u6df1\u304f\u3001\u7dfb\u5bc6\u3067\u8c4a\u304b\u306a\u30b5\u30a6\u30f3\u30c9\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002\u30dd\u30fc\u30bf\u30d3\u30ea\u30c6\u30a3\u3068\u9ad8\u6027\u80fd\u306e\u5b8c\u74a7\u306a\u8abf\u548c\u3092\u5b9f\u73fe\u3057\u305fPD5\u304c\u3001\u3042\u306a\u305f\u306e\u65e5\u5e38\u306b\u7a76\u6975\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u4f53\u9a13\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>\u59a5\u5354\u306a\u304d\u30b5\u30a6\u30f3\u30c9\u3092\u5b9f\u73fe\uff1aOcta DAC\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30fc<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1554854\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2026\/10\/detail_astellandkern_pd5-03-e1791266891284.jpg\" alt=\"\" width=\"640\" height=\"640\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>PD5\u306f\u30018\u57fa\u306eCirrus Logic CS43198 DAC\u3092\u642d\u8f09\u3057\u305fOcta DAC\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30fc\u3092\u63a1\u7528\u3057\u3001\u5727\u5012\u7684\u306a\u30c1\u30e3\u30f3\u30cd\u30eb\u30bb\u30d1\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5099\u3048\u305f\u5e83\u5927\u306a\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ec\u30f3\u30b8\u3068\u3001\u51fa\u529b\u3084\u7cbe\u5ea6\u3092\u72a0\u7272\u306b\u3059\u308b\u3053\u3068\u306a\u304f\u6975\u3081\u3066\u5fe0\u5b9f\u306a\u30aa\u30fc\u30c7\u30a3\u30aa\u518d\u751f\u3092\u5b9f\u73fe\u3057\u307e\u3057\u305f\u3002\u5f93\u6765\u306e\u4fe1\u53f7\u51e6\u7406\u306e\u67a0\u3092\u5927\u304d\u304f\u8d85\u3048\u3001\u308f\u305a\u304b\u306a\u97f3\u697d\u306e\u30cb\u30e5\u30a2\u30f3\u30b9\u3055\u3048\u3082\u6349\u3048\u306a\u304c\u3089\u3001\u6975\u3081\u3066\u7d14\u5ea6\u306e\u9ad8\u3044\u30b5\u30a6\u30f3\u30c9\u3092\u97ff\u304b\u305b\u307e\u3059\u3002\u9ad8S\/N\u30fb\u4f4e\u6b6a\u307f\u3068\u8d85\u4f4e\u30af\u30ed\u30b9\u30c8\u30fc\u30af\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u6700\u59278Vrms\u306e\u9ad8\u51fa\u529b\u3092\u5099\u3048\u3001Astell&amp;Kern\u304c\u8ffd\u6c42\u3059\u308b\u771f\u306e\u30b7\u30b0\u30cd\u30c1\u30e3\u30fc\u30b5\u30a6\u30f3\u30c9\u3092\u5b8c\u6210\u306e\u57df\u3078\u3068\u9ad8\u3081\u307e\u3057\u305f\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>\u3042\u3089\u3086\u308b\u30ea\u30b9\u30cb\u30f3\u30b0\u74b0\u5883\u306b\u6700\u9069\u5316\uff1a\u30c7\u30e5\u30a2\u30eb\u30c9\u30e9\u30a4\u30d6\u30e2\u30fc\u30c9<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1554855\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2026\/10\/detail_astellandkern_pd5-04-e1791266911568.jpg\" alt=\"\" width=\"640\" height=\"640\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>PD5\u306f\u30018\u57fa\u306eCirrus Logic CS43198 DAC\u3092\u4f7f\u7528\u3057\u3066Octa\/Quad DAC\u306e\u5207\u66ff\u304c\u53ef\u80fd\u306a\u300c\u30c7\u30e5\u30a2\u30eb\u30c9\u30e9\u30a4\u30d6\u30e2\u30fc\u30c9\u300d\u3092\u642d\u8f09\u3057\u3066\u3044\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306f\u30ea\u30b9\u30cb\u30f3\u30b0\u74b0\u5883\u3084\u597d\u307f\u306b\u5408\u308f\u305b\u3066\u6700\u9069\u306aDAC\u69cb\u6210\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u30c7\u30e5\u30a2\u30eb\u30c9\u30e9\u30a4\u30d6\u30e2\u30fc\u30c9\u306b\u3088\u3063\u3066\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u96fb\u529b\u52b9\u7387\u306e\u7406\u60f3\u7684\u306a\u30d0\u30e9\u30f3\u30b9\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\uff1cQuad DAC\u30e2\u30fc\u30c9\uff1e \u2fa7\u6642\u9593\u30ea\u30b9\u30cb\u30f3\u30b0<\/strong> <br \/>\n\u6700\u9069\u5316\u3055\u308c\u305f\u96fb\u529b\u7ba1\u7406\u306b\u3088\u308a\u3001\u5341\u5206\u306a\u51fa\u529b\u3068\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305f\u30b5\u30a6\u30f3\u30c9\u3092\u7dad\u6301\u3057\u3001\u2fa7\u6642\u9593\u306e\u30ea\u30b9\u30cb\u30f3\u30b0\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\uff1cOcta DAC\u30e2\u30fc\u30c9\uff1e \u9ad8\u5bc6\u5ea6\u306a\u30b5\u30a6\u30f3\u30c9<\/strong> <br \/>\n8\u57fa\u306eDAC\u3059\u3079\u3066\u3092\u7a3c\u50cd\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u512a\u308c\u305f\u89e3\u50cf\u5ea6\u3068\u6ca1\u5165\u611f\u306e\u3042\u308b\u7a7a\u9593\u8868\u73fe\u3092\u751f\u307f\u51fa\u3057\u307e\u3059\u3002\u30d1\u30ef\u30d5\u30eb\u306a\u51fa\u529b\u304c\u3042\u3089\u3086\u308b\u697d\u66f2\u306e\u30cb\u30e5\u30a2\u30f3\u30b9\u3092\u969b\u7acb\u305f\u305b\u3001\u6df1\u307f\u306e\u3042\u308b\u9ad8\u5bc6\u5ea6\u306a\u30b5\u30a6\u30f3\u30c9\u3092\u3054\u4f53\u611f\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>\u3088\u308a\u2fa7\u304f\u3001\u3088\u308a\u5feb\u9069\u306a\u30ea\u30b9\u30cb\u30f3\u30b0\uff1a\u6700\u5927\u7d0428\u6642\u9593\u9023\u7d9a\u518d\u751f<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1554856\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2026\/10\/detail_astellandkern_pd5-05-e1791266924259.jpg\" alt=\"\" width=\"640\" height=\"640\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Astell&amp;Kern \u306e\u6700\u9069\u5316\u3055\u308c\u305f\u96fb\u6e90\u7ba1\u7406\u6280\u8853\u306b\u3088\u308a\u3001Quad DAC\u30e2\u30fc\u30c9\u6642\u3067\u6700\u5927\u7d0428\u6642\u9593\u306e\u2fa7\u6642\u9593\u9023\u7d9a\u518d\u751f\uff08\u203bOcta DAC\u30e2\u30fc\u30c9\u6642\u6700\u5927\u7d0415\u6642\u9593\uff09\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u30d0\u30c3\u30c6\u30ea\u30fc\u6b8b\u91cf\u3092\u6c17\u306b\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u97f3\u697d\u306e\u4e16\u754c\u3078\u6ca1\u5165\u3067\u304d\u307e\u3059\u3002\u2fa7\u6642\u9593\u306e\u901a\u52e4\u3084\u65c5\u884c\u3001\u305d\u3057\u3066\u5c31\u5bdd\u524d\u306e\u3072\u3068\u6642\u307e\u3067\u30011\u56de\u306e\u5145\u96fb\u3067\u4f59\u8a08\u306a\u5fc3\u914d\u3092\u305b\u305a\u3001\u7d14\u7c8b\u306b\u30b5\u30a6\u30f3\u30c9\u3060\u3051\u306b\u96c6\u4e2d\u3057\u3066\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>\u5468\u56f2\u306e\u74b0\u5883\u3092\u8a8d\u8b58\u3059\u308b\u30b9\u30de\u30fc\u30c8\u306a\u30b5\u30a6\u30f3\u30c9\u6280\u8853\uff1aEnviroTune<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1554858\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2026\/10\/detail_astellandkern_pd5-07-e1791266947530.jpg\" alt=\"\" width=\"640\" height=\"640\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\u300cEnvironment\uff08\u74b0\u5883\uff09\u300d\u3068\u300cTune\uff08\u8abf\u6574\uff09\u300d\u3092\u878d\u5408\u3055\u305b\u305f\u300cEnviroTune\u300d\uff08\u30a8\u30f3\u30f4\u30a1\u30a4\u30ed\u30c1\u30e5\u30fc\u30f3\uff09\u306f\u3001\u5468\u56f2\u306e\u9a12\u97f3\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u5206\u6790\u3057\u3001\u5468\u56f2\u306e\u9a12\u97f3\u306b\u3088\u3063\u3066\u5931\u308f\u308c\u304c\u3061\u306a\u97f3\u697d\u306e\u7e4a\u7d30\u306a\u30cb\u30e5\u30a2\u30f3\u30b9\u3092\u7f8e\u3057\u304f\u8607\u3089\u305b\u308b\u3001\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u306a\u30b5\u30a6\u30f3\u30c9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u6280\u8853\u3067\u3059\u3002PD5\u306e\u4e0a\u90e8\u306b\u914d\u7f6e\u3055\u308c\u305f\u5185\u8535\u30de\u30a4\u30af\u304c\u5468\u56f2\u306e\u9a12\u97f3\u306e\u5909\u5316\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u691c\u77e5\u3057\u3001\u5165\u529b\u3055\u308c\u305f\u97f3\u58f0\u3092\u5468\u6ce2\u6570\u5e2f\u57df\u3054\u3068\u306b\u5206\u6790\u3059\u308b\u3053\u3068\u3067\u3001\u9a12\u97f3\u306b\u3088\u3063\u3066\u304b\u304d\u6d88\u3055\u308c\u3066\u3057\u307e\u3046\u5468\u6ce2\u6570\u5e2f\u3092\u81ea\u52d5\u7684\u306b\u88dc\u6b63\u3057\u307e\u3059\u3002\u97f3\u91cf\u3092\u904e\u5ea6\u306b\u4e0a\u3052\u308b\u5fc5\u8981\u306a\u304f\u3001\u97f3\u8cea\u304c\u74b0\u5883\u306b\u5408\u308f\u305b\u3066\u5e38\u306b\u6700\u9069\u5316\u3055\u308c\u3001\u3044\u3064\u3067\u3082\u3069\u3053\u3067\u3082\u3001\u97f3\u697d\u672c\u6765\u306e\u7e4a\u7d30\u3055\u3092\u4f59\u3059\u3068\u3053\u308d\u306a\u304f\u582a\u80fd\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u203bEnviroTune \u306f\u3001\u6700\u5927192kHz\/24bit \u306ePCM\u97f3\u6e90\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>\u7fa4\u9045\u5ef6\u3092\u6700\u5c0f\u5316\u3059\u308b\u72ec\u81ea\u306eESA\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1554859\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2026\/10\/detail_astellandkern_pd5-08-e1791266985788.jpg\" alt=\"\" width=\"640\" height=\"640\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>PD5\u306f\u3001\u72ec\u81ea\u958b\u767a\u306eESA\uff08Enhanced Signal Alignment\uff09\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u642d\u8f09\u3057\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u306e\u2fa7\u5e74\u306e\u8ab2\u984c\u306e\u4e00\u3064\u3067\u3042\u308b\u7fa4\u9045\u5ef6\u3092\u5927\u5e45\u306b\u6539\u5584\u3057\u307e\u3057\u305f\u3002\u30aa\u30fc\u30c7\u30a3\u30aa\u306b\u304a\u3051\u308b\u7fa4\u9045\u5ef6\u3068\u306f\u3001\u5404\u5468\u6ce2\u6570\u304c\u5185\u90e8\u30b7\u30b9\u30c6\u30e0\u3092\u901a\u904e\u3059\u308b\u306e\u306b\u304b\u304b\u308b\u6642\u9593\u5dee\u3092\u6307\u3057\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u4fe1\u53f7\u5185\u306e\u7570\u306a\u308b\u5468\u6ce2\u6570\u304c\u540c\u6642\u306b\u5230\u9054\u305b\u305a\u3001\u308f\u305a\u304b\u306a\u9045\u5ef6\u304c\u751f\u3058\u308b\u73fe\u8c61\u306e\u3053\u3068\u3092\u6307\u3057\u307e\u3059\u3002ESA\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u3001\u5468\u6ce2\u6570\u4fe1\u53f7\u3092\u3088\u308a\u5747\u4e00\u306b\u6574\u5217\u3055\u305b\u3001\u5468\u6ce2\u6570\u6b6a\u307f\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u97f3\u306e\u660e\u77ad\u5ea6\u3068\u7d14\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>Full Android OS \u3068SRC\u3092\u514b\u670d\u3059\u308b\u72ec\u81ea\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u6280\u8853ADP<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1554860\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2026\/10\/detail_astellandkern_pd5-09-e1791267004651.jpg\" alt=\"\" width=\"640\" height=\"640\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3092\u4e2d\u5fc3\u3068\u3057\u305f\u97f3\u697d\u518d\u751f\u30b9\u30bf\u30a4\u30eb\u3078\u306e\u79fb\u884c\u306b\u5408\u308f\u305b\u3001PD5\u306fFull Android OS\u3092\u63a1\u7528\u3057\u307e\u3057\u305f\u3002\u30a2\u30d7\u30ea\u3092\u81ea\u7531\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3053\u3068\u3067\u5229\u4fbf\u6027\u3082\u5411\u4e0a\u3055\u305b\u3001\u6b21\u4e16\u4ee3\u30c7\u30b8\u30bf\u30eb\u30aa\u30fc\u30c7\u30a3\u30aa\u30d7\u30ec\u30fc\u30e4\u30fc\u3068\u3057\u3066\u9032\u5316\u3092\u9042\u3052\u3066\u3044\u307e\u3059\u3002\u305d\u3057\u3066\u72ec\u81ea\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u6280\u8853ADP\uff08Astell&amp;Kern Direct Path\uff09\u306b\u3088\u308a\u3001Android OS\u306e\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5236\u9650\uff08SRC\uff09\u3092\u514b\u670d\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u74b0\u5883\u306b\u304a\u3044\u3066\u3082\u30d3\u30c3\u30c8\u30d1\u30fc\u30d5\u30a7\u30af\u30c8\u306a\u30ed\u30b9\u30ec\u30b9\u518d\u751f\u3092\u53ef\u80fd\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>\u539f\u97f3\u306e\u9bae\u3084\u304b\u306a\u606f\u5439\u3092\u8607\u3089\u305b\u308b\uff1a\u30c7\u30b8\u30bf\u30eb\u30aa\u30fc\u30c7\u30a3\u30aa\u30ea\u30de\u30b9\u30bf\u30fc\uff08DAR\uff09\u6280\u8853<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1554861\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2026\/10\/detail_astellandkern_pd5-10-e1791267297547.jpg\" alt=\"\" width=\"640\" height=\"640\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>PD5\u306b\u306f\u3001\u3088\u308a\u9ad8\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u306e\u6d17\u7df4\u3055\u308c\u305f\u30b5\u30a6\u30f3\u30c9\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u958b\u767a\u3055\u308c\u305f\u300c\u30c7\u30b8\u30bf\u30eb\u30aa\u30fc\u30c7\u30a3\u30aa\u30ea\u30de\u30b9\u30bf\u30fc\uff08DAR\uff09\u300d\u6280\u8853\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002DAR\u306f\u518d\u751f\u3059\u308b\u30aa\u30fc\u30c7\u30a3\u30aa\u30c8\u30e9\u30c3\u30af\u306e\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u3092\u30a2\u30c3\u30d7\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u3001\u5143\u306e\u30bd\u30fc\u30b9\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u304c\u6301\u3064\u7269\u7406\u7684\u306a\u5236\u7d04\u3092\u8d85\u3048\u305f\u518d\u751f\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002 \u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u304c\u9ad8\u307e\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u7e4a\u7d30\u3067\u7dfb\u5bc6\u306a\u518d\u751f\u3092\u53ef\u80fd\u306b\u3057\u3001\u30b5\u30a6\u30f3\u30c9\u3092\u771f\u306e\u30a2\u30ca\u30ed\u30b0\u8868\u73fe\u3078\u3068\u8fd1\u3065\u3051\u307e\u3059\u3002\u539f\u97f3\u306e\u9332\u97f3\u3092\u9bae\u3084\u304b\u306b\u518d\u73fe\u3059\u308b\u3053\u3068\u3067\u3001\u97f3\u697d\u306e\u5fae\u7d30\u306a\u30cb\u30e5\u30a2\u30f3\u30b9\u3084\u8c4a\u304b\u306a\u97ff\u304d\u3092\u3088\u308a\u9ad8\u6b21\u5143\u3067\u3054\u4f53\u611f\u3044\u305f\u3060\u3051\u307e\u3059\u3002DAR\u6a5f\u80fd\u306fON\/OFF\u304c\u53ef\u80fd\u3067\u3001\u697d\u66f2\u3084\u81ea\u5206\u306e\u597d\u307f\u306b\u5408\u308f\u305b\u3066\u5207\u66ff\u3048\u304c\u53ef\u80fd\u3067\u3059\u3002DAR\u3067\u306e\u5909\u63db\u306fPCM\u304bDSD\u3069\u3061\u3089\u304b\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>\u3010PCM\u5909\u63dbDAR\u3011<\/strong> <br \/>\n\u30fb44.1\/88.2\/176.4KHz \u306e PCM \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\u203bPCM\u30a2\u30c3\u30d7\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u306eDAR\u3092\u9078\u629e\u3057\u3066\u3044\u308b\u5834\u5408\u3001DSD\u518d\u751f\u6642\u306ePCM\u5909\u63db\u306f\u884c\u308f\u308c\u307e\u305b\u3093\u3002 <br \/>\n\u203b384KHz \u3092\u8d85\u3048\u308bPCM\u30d5\u30a1\u30a4\u30eb\u3092\u518d\u751f\u3057\u305f\u5834\u5408\u3001\u5909\u63db\u306f\u884c\u308f\u308c\u307e\u305b\u3093\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><strong>\u3010DSD\u5909\u63dbDAR\u3011<\/strong> <br \/>\n\u30fb192KHz \u4ee5\u4e0b\u306ePCM\u30d5\u30a1\u30a4\u30eb\u306f\u3001DSD128\u306b\u5909\u63db\u3057\u3066\u518d\u751f\u3055\u308c\u307e\u3059\u3002 <br \/>\n\u203bDSD\u5909\u63db\u306eDAR\u3092\u9078\u629e\u3057\u3066\u3044\u308b\u5834\u5408\u3001DSD\u518d\u751f\u6642\u306e\u5909\u63db\u306f\u884c\u308f\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>\u512a\u308c\u305f\u30aa\u30fc\u30c7\u30a3\u30aa\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u9ad8\u3044\u6a5f\u80fd\u62e1\u5f35\u6027<\/h3>\n<p>\u30fb384KHz\/32bit\u3001DSD256 \u30cd\u30a4\u30c6\u30a3\u30d6\u518d\u751f\u5bfe\u5fdc <br \/>\n\u30fbDAC\u30d5\u30a3\u30eb\u30bf\u30fc\u5909\u66f4\u6a5f\u80fd\uff084\u7a2e\u985e\uff09 <br \/>\n\u30fbPD3.0\u6025\u901f\u5145\u96fb\u5bfe\u5fdc\uff08\u7d042.5\u6642\u9593\u3067\u30d5\u30eb\u5145\u96fb\uff09 <br \/>\n\u30fb\u30b9\u30d4\u30fc\u30ab\u30fc\u306b\u8fd1\u3044\u97f3\u50cf\u3092\u5b9f\u73fe\u3059\u308b\u30af\u30ed\u30b9\u30d5\u30a3\u30fc\u30c9\u6a5f\u80fd <br \/>\n\u30fb\u30ea\u30d7\u30ec\u30a4\u30b2\u30a4\u30f3\u6a5f\u80fd \u203b192kHz\/24bit\u307e\u3067\u306e\u97f3\u6e90\u306b\u5bfe\u5fdc <br \/>\n\u30fbUSB-DAC\u6a5f\u80fd \u203bWindows\u7528\u30c9\u30e9\u30a4\u30d0\u30fc\u306fHP\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9 <br \/>\n\u30fbUSB\u30c7\u30b8\u30bf\u30eb\u30aa\u30fc\u30c7\u30a3\u30aa\u51fa\u529b\u6a5f\u80fd <br \/>\n\u30fbBluetooth 5.3\u3001aptX HD \/ LDAC \/ LHDC \u30b3\u30fc\u30c7\u30c3\u30af\u5bfe\u5fdc <br \/>\n\u30fbBluetooth \u30ec\u30b7\u30fc\u30d0\u30fc\u6a5f\u80fd\u300cBT Sink\u300d <br \/>\n\u30fb\u30c7\u30e5\u30a2\u30eb\u30d0\u30f3\u30c9Wi-Fi\uff082.4\/5GHz\uff09\u5bfe\u5fdc <br \/>\n\u30fb\u30ef\u30a4\u30e4\u30ec\u30b9\u3067\u306e\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u304c\u53ef\u80fd\u306a\u300cAK File Drop\u300d\u6a5f\u80fd <br \/>\n\u30fbAirPlay \u5bfe\u5fdc <br \/>\n\u30fbDLNA\u5f37\u5316\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30aa\u30fc\u30c7\u30a3\u30aa\u518d\u751f\u6a5f\u80fd\u300cAK Connect\u300d\u5bfe\u5fdc <br \/>\n\u30fbRoon Ready\u5bfe\u5fdc\uff08Roon ARC APP\u5bfe\u5fdc\uff09\u3002 <br \/>\n\u30fbQobuz Connect \u5bfe\u5fdc<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>TPU\u30b1\u30fc\u30b9\u4ed8\u5c5e\u3002\u5b8c\u74a7\u306a\u30d5\u30a3\u30c3\u30c8\u611f\u3068\u81ea\u7136\u306a\u4f7f\u3044\u5fc3\u5730<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1554862\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2026\/10\/detail_astellandkern_pd5-11-e1791267320487.jpg\" alt=\"\" width=\"640\" height=\"640\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>PD5\u306b\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u30d5\u30a3\u30c3\u30c8\u3059\u308b\u3088\u3046\u30c7\u30b6\u30a4\u30f3\u3055\u308c\u305f\u3053\u306e\u30b1\u30fc\u30b9\u306f\u3001\u30c9\u30a4\u30c4\u30fbCovestro\uff08\u30b3\u30d9\u30b9\u30c8\u30ed\uff09\u793e\u306e\u9ad8\u54c1\u8cea\u306aTPU\u7d20\u6750\u3092\u4f7f\u7528\u3057\u3001\u97d3\u56fd\u3067\u88fd\u9020\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u898b\u3059\u308b\u3068\u666e\u901a\u306e\u30b1\u30fc\u30b9\u306b\u898b\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u305d\u306e\u7d30\u90e8\u306b\u81f3\u308b\u307e\u3067\u4e00\u5207\u306e\u59a5\u5354\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u67d4\u8edf\u6027\u306b\u512a\u308c\u305f\u30bd\u30d5\u30c8\u306a\u7d20\u6750\u304c\u672c\u4f53\u306b\u9699\u9593\u306a\u304f\u30d5\u30a3\u30c3\u30c8\u3057\u3001\u5feb\u9069\u306a\u30dc\u30bf\u30f3\u64cd\u4f5c\u611f\u3068\u78ba\u304b\u306a\u4fdd\u8b77\u6027\u80fd\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u3044\u900f\u660e\u5ea6\u306b\u3088\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u672c\u6765\u306e\u7f8e\u3057\u3044\u30c7\u30b6\u30a4\u30f3\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u697d\u3057\u3081\u307e\u3059\u3002TPU\u7d20\u6750\u306f\u7d4c\u5e74\u5909\u5316\u306b\u3088\u308a\u5909\u8272\u3059\u308b\u6027\u8cea\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u672c\u88fd\u54c1\u306b\u306f\u7279\u6b8a\u306a\u7d2b\u5916\u7dda\uff08UV\uff09\u5b89\u5b9a\u5264\u304c\u914d\u5408\u3055\u308c\u3066\u304a\u308a\u3001\u5909\u8272\u3092\u6291\u3048\u3001\u900f\u660e\u611f\u306e\u3042\u308b\u7f8e\u3057\u3044\u72b6\u614b\u3092\u3088\u308a\u2fa7\u304f\u4fdd\u3061\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\u201cGrip Control\u201d<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1554864\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2026\/10\/detail_astellandkern_pd5-13-e1791267346143.jpg\" alt=\"\" width=\"640\" height=\"640\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>PD5\u306e\u30c7\u30b6\u30a4\u30f3\u30b3\u30f3\u30bb\u30d7\u30c8\u3067\u3042\u308b\u300c\u30b0\u30ea\u30c3\u30d7\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u300d\u3002PD\u30b7\u30ea\u30fc\u30ba\u3092\u8c61\u5fb4\u3059\u308b\u6d17\u7df4\u3055\u308c\u305f\u30df\u30cb\u30de\u30eb\u306a\u30c7\u30b6\u30a4\u30f3\u3092\u7d99\u627f\u3057\u3064\u3064\u3001\u3069\u3053\u306b\u3067\u3082\u6c17\u8efd\u306b\u6301\u3061\u904b\u3079\u308b\u8efd\u91cf\u304b\u3064\u30dd\u30fc\u30bf\u30d6\u30eb\u306a\u30b9\u30bf\u30a4\u30eb\u3092\u4f53\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u624b\u306b\u99b4\u67d3\u3080\u7d76\u5999\u306a\u30d0\u30e9\u30f3\u30b9\u3068\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u5f62\u72b6\u306b\u3088\u308a\u3001\u629c\u7fa4\u306e\u30b0\u30ea\u30c3\u30d7\u611f\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002DAP\u306e\u4f7f\u7528\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u66f2\u9762\u306e4.1\u30a4\u30f3\u30c1\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306f\u3001\u2fa7\u6642\u9593\u306e\u30ea\u30b9\u30cb\u30f3\u30b0\u3067\u3082\u512a\u308c\u305f\u8996\u8a8d\u6027\u3068\u5feb\u9069\u306a\u30bf\u30c3\u30c1\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u672c\u4f53\u4e0a\u90e8\u306b\u306fEnviroTune\u7528\u30de\u30a4\u30af\u3068\u96fb\u6e90\u30dc\u30bf\u30f3\u304c\u5de6\u53f3\u5bfe\u79f0\u7684\u306b\u914d\u7f6e\u3055\u308c\u3001\u6a5f\u80fd\u7684\u306a\u8981\u7d20\u3092\u6d17\u7df4\u3055\u308c\u305f1\u3064\u306e\u69cb\u6210\u306b\u7d71\u5408\u3059\u308b\u3053\u3068\u3067\u3001\u8abf\u548c\u306e\u3068\u308c\u305f\u7f8e\u3057\u3044\u5916\u89b3\u3092\u751f\u307f\u51fa\u3057\u3066\u3044\u307e\u3059\u3002 \u6301\u3061\u904b\u3073\u3084\u3059\u304f\u3001\u65e5\u5e38\u7684\u306b\u697d\u3057\u3080\u305f\u3081\u306b\u30c7\u30b6\u30a4\u30f3\u3055\u308c\u305fPD5\u306f\u3001Hi-Fi DAP\u3067\u306e\u30ea\u30b9\u30cb\u30f3\u30b0\u4f53\u9a13\u3092\u3042\u306a\u305f\u306e\u65e5\u3005\u306e\u751f\u6d3b\u3078\u3068\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u3064\u306a\u3050\u30e9\u30a4\u30d5\u30b9\u30bf\u30a4\u30eb\u30fb\u30aa\u30fc\u30c7\u30a3\u30aa\u88fd\u54c1\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>Astell&amp;Kern PD5 Silver \u4e3b\u306a\u30b9\u30da\u30c3\u30af<\/h3>\n<table width=\"471\">\n<tbody>\n<tr>\n<td width=\"113\">\u30ab\u30e9\u30fc<\/td>\n<td width=\"358\">Silver<\/td>\n<\/tr>\n<tr>\n<td>\u672c\u4f53\u7d20\u6750<\/td>\n<td width=\"358\">Aluminum<\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4<\/td>\n<td width=\"358\">4.1 \u30a4\u30f3\u30c1 2K\uff08720\u00d71280\uff09\u30bf\u30c3\u30c1\u30b9\u30af\u30ea\u30fc\u30f3<\/td>\n<\/tr>\n<tr>\n<td>\u30b5\u30a4\u30ba (W\u00d7H\u00d7D)<\/td>\n<td>69.7mm \u00d7 119.7mm \u00d7 16.1mm<\/td>\n<\/tr>\n<tr>\n<td>\u91cd\u91cf<\/td>\n<td width=\"358\">\u7d04198g<\/td>\n<\/tr>\n<tr>\n<td>\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8<\/td>\n<td>OTA<\/td>\n<\/tr>\n<tr>\n<td>\u52d5\u4f5c\u6e29\u5ea6<\/td>\n<td width=\"358\">0\u2103 ~ +40\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u5bfe\u5fdcOS<\/td>\n<td>Windows 10 (32\/64bit) 11 (64bit) \/ MAC OS X 10.7<\/td>\n<\/tr>\n<tr>\n<td>\u5185\u8535\u30e1\u30e2\u30ea<\/td>\n<td width=\"358\">64GB [NAND] \u203b\u30b7\u30b9\u30c6\u30e0\u9818\u57df\u3092\u542b\u3080<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u90e8\u30e1\u30e2\u30ea\u5bfe\u5fdc<\/td>\n<td width=\"358\">microSD\u30b9\u30ed\u30c3\u30c8\u00d71 (\u6700\u59272TB)<\/td>\n<\/tr>\n<tr>\n<td>Wi-Fi<\/td>\n<td>802.11 a\/b\/g\/n\/ac (2.4\/5GHz)<\/td>\n<\/tr>\n<tr>\n<td>Bluetooth<\/td>\n<td width=\"358\">V5.3 (A2DP, AVRCP \/ SBC, AAC, Qualcomm aptX HD, LDAC, LHDC)<\/td>\n<\/tr>\n<tr>\n<td>\u5bfe\u5fdc\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f<\/td>\n<td>WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF<\/td>\n<\/tr>\n<tr>\n<td>CPU<\/td>\n<td>Octa-core<\/td>\n<\/tr>\n<tr>\n<td>DAC<\/td>\n<td>Cirrus Logic CS43198\u00d78 (Octa DAC)<\/td>\n<\/tr>\n<tr>\n<td>\u5bfe\u5fdc\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8<\/td>\n<td width=\"358\">PCM\u6700\u5927 : 384KHz (16\/24\/32bit) <br \/>\nDSD\u6700\u5927 : DSD256 (11.2MHz\/1bit) \u30b9\u30c6\u30ec\u30aa<\/td>\n<\/tr>\n<tr>\n<td>\u5165\u529b<\/td>\n<td>USB Type-C (\u5145\u96fb\uff06\u30c7\u30fc\u30bf\u8ee2\u9001)<\/td>\n<\/tr>\n<tr>\n<td>\u51fa\u529b<\/td>\n<td width=\"358\">3.5mm3\u6975\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\u51fa\u529b <br \/>\n4.4mm5\u6975\u30d0\u30e9\u30f3\u30b9\u51fa\u529b (5\u6975GND\u7d50\u7dda)\u00a0<\/td>\n<\/tr>\n<tr>\n<td>\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u30ec\u30d9\u30eb<\/td>\n<td width=\"358\">[Quad DAC] \u30a2\u30f3\u30d0\u30e9\u30f3\u30b9 3Vrms \/ \u30d0\u30e9\u30f3\u30b9 6Vrms (\u7121\u8ca0\u8377) <br \/>\n[Octa DAC] \u30a2\u30f3\u30d0\u30e9\u30f3\u30b9 4Vrms \/ \u30d0\u30e9\u30f3\u30b9 8Vrms (\u7121\u8ca0\u8377)\u00a0<\/td>\n<\/tr>\n<tr>\n<td>\u51fa\u529b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/td>\n<td>\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9 3.5mm (0.6\u03a9) \/ \u30d0\u30e9\u30f3\u30b9 4.4mm (1.2\u03a9)\u00a0<\/td>\n<\/tr>\n<tr>\n<td>\u5468\u6ce2\u6570\u7279\u6027<\/td>\n<td width=\"358\">\u00b10.011dB (20Hz~20kHz) \u30a2\u30f3\u30d0\u30e9\u30f3\u30b9 \/ \u00b10.011dB (20Hz~20kHz) \u30d0\u30e9\u30f3\u30b9 <br \/>\n\u00b10.130dB (20Hz~70kHz) \u30a2\u30f3\u30d0\u30e9\u30f3\u30b9 \/ \u00b10.143dB (20Hz~70kHz) \u30d0\u30e9\u30f3\u30b9<\/td>\n<\/tr>\n<tr>\n<td>S\/N\u6bd4<\/td>\n<td>125dB @ 1kHz, \u30a2\u30f3\u30d0\u30e9\u30f3\u30b9 \/ 129dB @ 1kHz, \u30d0\u30e9\u30f3\u30b9<\/td>\n<\/tr>\n<tr>\n<td>\u30af\u30ed\u30b9\u30c8\u30fc\u30af<\/td>\n<td>\u00a0-145dB @ 1kHz, \u30a2\u30f3\u30d0\u30e9\u30f3\u30b9 \/ -147dB @ 1kHz, \u30d0\u30e9\u30f3\u30b9<\/td>\n<\/tr>\n<tr>\n<td>THD+N<\/td>\n<td>0.0006% @ 1kHz, \u30a2\u30f3\u30d0\u30e9\u30f3\u30b9 \/ 0.0006% @ 1kHz, \u30d0\u30e9\u30f3\u30b9<\/td>\n<\/tr>\n<tr>\n<td>IMD<\/td>\n<td>0.0003% 800Hz 10kHz (4:1)\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9 \/ 0.0001% 800Hz 10kHz (4:1)\u30d0\u30e9\u30f3\u30b9<\/td>\n<\/tr>\n<tr>\n<td>\u30af\u30ed\u30c3\u30af\u30b8\u30c3\u30bf\u30fc<\/td>\n<td>25ps (Typ)<\/td>\n<\/tr>\n<tr>\n<td>\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u30af\u30ed\u30c3\u30af\u30b8\u30c3\u30bf\u30fc<\/td>\n<td>250 fs<\/td>\n<\/tr>\n<tr>\n<td>\u30d0\u30c3\u30c6\u30ea\u30fc<\/td>\n<td>4,000mAh 3.8V \u30ea\u30c1\u30a6\u30e0\u30dd\u30ea\u30de\u30fc<\/td>\n<\/tr>\n<tr>\n<td>\u5145\u96fb\u6642\u9593<\/td>\n<td>\u7d042.5\u6642\u9593 (PD 3.0\u5145\u96fb\u6642)<\/td>\n<\/tr>\n<tr>\n<td>\u518d\u751f\u6642\u9593<\/td>\n<td width=\"358\">\u6700\u5927\u7d0428\u6642\u9593 <br \/>\n(Quad DAC, FLAC, 44.1KHz\/16bit, Vol.50, LCD\u30aa\u30d5, \u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\u51fa\u529b) <br \/>\n\u203bOcta DAC\u30e2\u30fc\u30c9\u6642\uff1a\u7d0415\u6642\u9593<\/td>\n<\/tr>\n<tr>\n<td>\u4ed8\u5c5e\u54c1<\/td>\n<td width=\"358\">\u30fbPD5\u5c02\u7528TPU\u30b1\u30fc\u30b9<br \/>\n\u30fbUSB Type-C to Type-C\u30b1\u30fc\u30d6\u30eb<br \/>\n\u30fb\u753b\u9762\u4fdd\u8b77\u30b7\u30fc\u30c8<br \/>\n\u30fbmicroSD\u30ab\u30fc\u30c9\u30b9\u30ed\u30c3\u30c8\u30ab\u30d0\u30fc<\/td>\n<\/tr>\n<tr>\n<td>\u751f\u7523\u56fd<\/td>\n<td>\u97d3\u56fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u203b\u30e1\u30fc\u30ab\u30fc\u8cc7\u6599\u3088\u308a\u5f15\u7528<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>Astell&amp;Kern PD5 Case Black<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1554830\" src=\"https:\/\/e-earphone.blog\/wp-content\/uploads\/2026\/10\/8800309901471-01-e1791256870218.jpg\" alt=\"\" width=\"640\" height=\"640\" \/><\/p>\n<p><a href=\"https:\/\/www.e-earphone.jp\/products\/786032\" target=\"_blank\" rel=\"noopener\"><span style=\"font-size: 14px;\"><strong><span style=\"color: #ff00ff;\">\u25bcAstell&amp;Kern PD5 Case Black\u3000 e\u2606\u30a4\u30e4\u30db\u30f3 \u30aa\u30f3\u30e9\u30a4\u30f3\u30b9\u30c8\u30a2\u4fa1\u683c\uffe515,840- (\u7a0e\u8fbc)<\/span><\/strong><\/span><\/a><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #339966; font-size: 24px;\"><strong><span style=\"color: #ff0000;\">2026\u5e7410\u670817\u65e5\u767a\u58f2\uff01<\/span><\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u3053\u3061\u3089\u306e\u88fd\u54c1\u306f\u3001e\u2606\u30a4\u30e4\u30db\u30f3\u306e\u4ee5\u4e0b\u306e\u5e97\u8217\u306b\u3066\u3054\u8a66\u8074\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\n\u30fb\u5927\u962a\u65e5\u672c\u6a4b\u672c\u5e97<\/p>\n<p>\u30fb\u79cb\u8449\u539f\u5e97<\/p>\n<p>\u30fb\u540d\u53e4\u5c4b\u5927\u9808\u5e97<\/p>\n<p>\u30fb\u4ed9\u53f0\u99c5\u524d\u5e97<\/p>\n<p>&nbsp;<\/p>\n<p>\n\u5c55\u793a\u6a5f\u306f10\u67089\u65e5\u3088\u308a\u5148\u884c\u5c55\u793a\u958b\u59cb\u4e88\u5b9a\u3067\u3059\u3002\u307e\u305f\u3001\u5404\u5e97\u304a\u3088\u3073\u30aa\u30f3\u30e9\u30a4\u30f3\u30b9\u30c8\u30a2\u306b\u3066\u5728\u5eab\u3092\u3054\u7528\u610f\u3057\u3066\u304a\u308a\u307e\u3059\u3002<\/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 \u4ee5\u4e0aPR\u30b9\u30bf\u30c3\u30d5\u304c\u304a\u9001\u308a\u3057\u307e\u3057\u305f\uff01<\/p>\n<p>&nbsp;<\/p>\n<p>\u203b\u8a18\u4e8b\u4e2d\u306e\u5546\u54c1\u4fa1\u683c\u30fb\u60c5\u5831\u306f\u63b2\u8f09\u5f53\u6642\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30dd\u30fc\u30bf\u30d3\u30ea\u30c6\u30a3\u3068\u9ad8\u6027\u80fd\u306e\u5b8c\u74a7\u306a\u8abf\u548c\u306e\u5b9f\u73fe\u3002\u5c0f\u3055\u304f\u3066\u3082\u30d1\u30ef\u30d5\u30eb\u3067\u591a\u6a5f\u80fd\u306a\u76f8\u68d2\u5019\u88dc\uff01<\/p>\n","protected":false},"author":341,"featured_media":1554865,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,12],"tags":[35,753,45],"_links":{"self":[{"href":"https:\/\/e-earphone.blog\/index.php?rest_route=\/wp\/v2\/posts\/1554829"}],"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\/341"}],"replies":[{"embeddable":true,"href":"https:\/\/e-earphone.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1554829"}],"version-history":[{"count":3,"href":"https:\/\/e-earphone.blog\/index.php?rest_route=\/wp\/v2\/posts\/1554829\/revisions"}],"predecessor-version":[{"id":1554867,"href":"https:\/\/e-earphone.blog\/index.php?rest_route=\/wp\/v2\/posts\/1554829\/revisions\/1554867"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/e-earphone.blog\/index.php?rest_route=\/wp\/v2\/media\/1554865"}],"wp:attachment":[{"href":"https:\/\/e-earphone.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1554829"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/e-earphone.blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1554829"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/e-earphone.blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1554829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}