{"id":3126,"date":"2022-09-12T17:20:02","date_gmt":"2022-09-12T08:20:02","guid":{"rendered":"https:\/\/bunktiruu.com\/?p=3126"},"modified":"2026-04-15T18:15:10","modified_gmt":"2026-04-15T09:15:10","slug":"%e3%80%90%e6%9c%80%e8%bf%91%e8%b2%b7%e3%81%a3%e3%81%9f%e3%83%a2%e3%83%8e%e3%80%91mqa%e3%83%95%e3%83%ab%e3%83%87%e3%82%b3%e3%83%bc%e3%83%89%e5%af%be%e5%bf%9cusb-dac-%e3%80%8cfiio-q3-mqa%e3%80%8d","status":"publish","type":"post","link":"https:\/\/bunktiruu.com\/?p=3126","title":{"rendered":"\u3010\u6700\u8fd1\u8cb7\u3063\u305f\u30e2\u30ce\u3011MQA\u30d5\u30eb\u30c7\u30b3\u30fc\u30c9\u5bfe\u5fdcUSB-DAC \u300cFiiO Q3 MQA\u300d\uff08MQA\u306e\u89e3\u8aac\u3082\u3042\u308b\u3088\uff09"},"content":{"rendered":"\n<p>\u3053\u3093\u306b\u3061\u306f\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u30af\u30ea\u30a8\u30a4\u30bf\u30fc\u306e\u3068\u3082\u3059\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<p><em>\u203b\u3053\u306e\u8a18\u4e8b\u306f\u753b\u50cf\u304c\u591a\u304f\u3066\u8aad\u307f\u8fbc\u307f\u306b\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3044\u308b\u307f\u305f\u3044\u306a\u306e\u3067\u3001\uff12\u30da\u30fc\u30b8\u306b\u5206\u3051\u307e\u3057\u305f\u3002<\/em><\/p>\n\n\n\n<p>\u7b46\u8005\u306f\u524d\u3005\u304b\u3089MQA\u97f3\u6e90\u3092\u697d\u3057\u307f\u305f\u3044\u306a\u301c\u3068\u601d\u3044\u3064\u3064\u3001\u306a\u304b\u306a\u304b\u6a5f\u6750\u3092\u63c3\u3048\u3089\u308c\u306a\u3044\u3067\u3044\u307e\u3057\u305f\u3002\u65b0\u5546\u54c1\u3092\u7269\u8272\u3057\u3066\u3044\u305f\u3068\u3053\u308d\u3001\u8001\u8217\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u30e1\u30fc\u30ab\u30fcFiiO\u304b\u3089\u3088\u3044\u5546\u54c1\u304c\u51fa\u3066\u3044\u305f\u306e\u3067\u8cb7\u3063\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306fFiiO\u306eQ3 MQA\u304c\u3069\u3093\u306a\u5546\u54c1\u3067\u4f55\u304c\u3067\u304d\u308b\u30e2\u30ce\u306a\u306e\u304b\u3001MQA\u306e\u518d\u751f\u306e\u4ed5\u65b9\u3001DSD\u97f3\u6e90\u306e\u518d\u751f\u306e\u4ed5\u65b9\u3092\u30bb\u30c3\u30c8\u3067\u89e3\u8aac\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8a18\u4e8b\u306e\u30dc\u30ea\u30e5\u30fc\u30e0\u304c\u3061\u3087\u3063\u3068\u591a\u3044\u306e\u3067\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u76ee\u6b21\u304b\u3089\u98db\u3093\u3067\u304f\u3060\u3055\u3044\u306d\u3002<span class=\"ystdb-inline--3\">\u7279\u306b\u7528\u8a9e\u306e\u8aac\u660e\u304c\u3044\u3089\u306a\u3044\u65b9\u306f\u3001\u7528\u8a9e\u306e\u3068\u3053\u308d\u3092\u76ee\u6b21\u304b\u3089\u98db\u3070\u3057\u3066<\/span>\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p><em>\u203b\u8ffd\u8a18\uff1a\u30da\u30fc\u30b8\u3092\u5206\u3051\u305f\u306e\u3067\u3001\u7528\u8a9e\u306e\u8aac\u660e\u304c\u3044\u3089\u306a\u3044\u65b9\u306f\u3059\u307f\u307e\u305b\u3093\u304c\u30da\u30fc\u30b8\u4e0b\u65b9\u304b\u3089\u6b21\u306e\u30da\u30fc\u30b8\u3078\u9077\u79fb\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u30da\u30fc\u30b8\u5207\u308a\u66ff\u3048\u306e\u30d1\u30fc\u30c4\u5834\u6240\u3063\u3066\u5909\u3048\u3089\u308c\u308b\u306e\u304b\u306a\u3041\u3002\u8981\u52c9\u5f37\u3002<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u305a\u306f\u7528\u8a9e\u306e\u8aac\u660e\u304b\u3089<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">USB-DAC<\/h3>\n\n\n\n<p>DAC\u3068\u306fDigital Analog Converter\uff08\u30c7\u30b8\u30bf\u30eb\u30a2\u30ca\u30ed\u30b0\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\uff09\u3001\u8981\u3059\u308b\u306b\u30b9\u30de\u30db\u3084PC\u306e\u97f3\u3092USB\u30b1\u30fc\u30d6\u30eb\u3067\u30c7\u30b8\u30bf\u30eb\u30c7\u30fc\u30bf\u3068\u3057\u3066\u51fa\u529b\u3057\u3001\u3053\u306e\u307e\u307e\u3067\u306f\u97f3\u3068\u3057\u3066\u8074\u3051\u306a\u3044\u306e\u3067\u30a2\u30ca\u30ed\u30b0\u5909\u63db\u3057\u3066\u30a4\u30e4\u30db\u30f3\u3001\u30d8\u30c3\u30c9\u30db\u30f3\u3084\u4ed6\u30aa\u30fc\u30c7\u30a3\u30aa\u6a5f\u5668\u3067\u8074\u3051\u308b\u3088\u3046\u306b\u3059\u308b\u30e2\u30ce\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"ystdb-balloon is-vertically-aligned-top is-balloon-position-right\"><figure class=\"ystdb-balloon__avatar is-size-large\"><img decoding=\"async\" class=\"ystdb-balloon__avatar-image\" src=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2021\/04\/fukidasi_tomosuke_komatta.jpeg\" alt=\"tomosuke\"\/><figcaption class=\"ystdb-balloon__name\">tomosuke<\/figcaption><\/figure><div class=\"ystdb-balloon__body is-top is-right is-serif\"><p class=\"ystdb-balloon__text\">\u3093\u30fc\u3061\u3087\u3063\u3068\u8981\u3057\u3066\u306a\u3044\u304b\u306a\u3002\u8981\u3059\u308b\u306b\u300c\u97f3\u697d\u3092\u3088\u308a\u3044\u3044\u97f3\u3067\u8074\u3051\u308b\u9078\u629e\u80a2\u300d\u3068\u304b\u3069\u3046\u304b\u306a<\/p><\/div><\/div>\n\n\n\n<p>USB-DAC\u3092\u4f7f\u3046\u3068\u304d\u306e\u3001\u63a5\u7d9a\u306e\u6d41\u308c\u3092\u66f8\u3044\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center\">PC\u3084\u30b9\u30de\u30db\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u306a\u3069\u97f3\u3092\u51fa\u305b\u308b\u6a5f\u5668<br>\u2193<br>USB-DAC<br>\u2193<br>\u30a4\u30e4\u30db\u30f3\u3001\u30d8\u30c3\u30c9\u30db\u30f3\u3001\u307b\u304b\u97f3\u3092\u518d\u751f\u3067\u304d\u308b\u6a5f\u5668<\/p>\n\n\n\n<p>iPhone\u306a\u3089Lightning\u7aef\u5b50\u3001\u4ed6\u306e\u30b9\u30de\u30db\u3084\u30bf\u30d6\u30ec\u30c3\u30c8\u3067\u306fUSB-C\u7aef\u5b50\u304b\u3089\u30c7\u30b8\u30bf\u30eb\u30c7\u30fc\u30bf\u3092\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"ystdb-balloon is-vertically-aligned-top is-balloon-position-right\"><figure class=\"ystdb-balloon__avatar is-size-large\"><img decoding=\"async\" class=\"ystdb-balloon__avatar-image\" src=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2021\/04\/fukidasi_tomosuke_000.jpeg\" alt=\"tomosuke\"\/><figcaption class=\"ystdb-balloon__name\">tomosuke<\/figcaption><\/figure><div class=\"ystdb-balloon__body is-top is-right is-serif\"><p class=\"ystdb-balloon__text\">\u53e4\u3044iPad\u306fLightning\u7aef\u5b50\u3001\u53e4\u3044Android\u7aef\u672b\u306fmicroUSB\u7aef\u5b50\u3060\u3063\u305f\u308a\u3057\u307e\u3059\u304c\u7701\u7565<\/p><\/div><\/div>\n\n\n\n<p>\u30aa\u30fc\u30c7\u30a3\u30aa\u306eDAC\u88fd\u54c1\u306f\u5b89\u3044\u30e2\u30ce\u3067\u306f\u5343\u5186\u3092\u5207\u308b\u3057\u3001\u9ad8\u3044\u30e2\u30ce\u3092\u6c42\u3081\u308c\u3070\u30ad\u30ea\u304c\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u5024\u6bb5\u306e\u9055\u3044\u306f\u304a\u304a\u3080\u306d\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5bfe\u5fdc\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u30b9\u30da\u30c3\u30af\uff08192kHz\u307e\u3067\u5bfe\u5fdc\u3068\u304b\u3001DSF5.6MHz\u307e\u3067\u5bfe\u5fdc\u3068\u304b\uff09<\/li>\n\n\n\n<li>\u30c7\u30b8\u30bf\u30eb\u30c7\u30fc\u30bf\u3092\u97f3\u306b\u5909\u63db\uff08\u30a2\u30ca\u30ed\u30b0\u5909\u63db\uff09\u3059\u308b\u90e8\u5206\u306e\u54c1\u8cea<\/li>\n<\/ul>\n\n\n\n<p>\u3067\u5909\u308f\u308b\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_003.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_003-1024x576.jpg\" alt=\"\" class=\"wp-image-3127\" srcset=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_003-1024x576.jpg 1024w, https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_003-300x169.jpg 300w, https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_003-768x432.jpg 768w, https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_003.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">\u25b2\u5de6\u304ciPhone\u3068Lightning\u30b1\u30fc\u30d6\u30eb\u3001\u53f3\u304cAndroid\u7aef\u672b\u3068USB-C\u30b1\u30fc\u30d6\u30eb<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">MQA<\/h3>\n\n\n\n<p>\u30d5\u30a1\u30a4\u30eb\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u4e00\u7a2e\u3067\u3001\u6b63\u5f0f\u540d\u79f0\u306f\u300cMaster Quality Authenticated\u300d\u3002\u8a33\u3059\u3068\u300c\u4fdd\u8a3c\u3055\u308c\u305f\u30de\u30b9\u30bf\u30fc\u30af\u30aa\u30ea\u30c6\u30a3\u300d\u3068\u306a\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306fJAS-Audio\uff08\u4e00\u822c\u793e\u56e3\u6cd5\u4eba \u65e5\u672c\u30aa\u30fc\u30c7\u30a3\u30aa\u5354\u4f1a\uff09\u306e\u30b5\u30a4\u30c8\u306b\u7f6e\u3044\u3066\u3042\u3063\u305fPDF\u6587\u66f8\u304b\u3089\u5f15\u7528\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Master Quality \u304c Authenticated(\u4fdd \u8a3c)\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3042\u308b\u3002<\/p>\n<cite>https:\/\/www.jas-audio.or.jp\/jas_cms\/wp-content\/uploads\/2015\/12\/201511-045-057.pdf<\/cite><\/blockquote>\n\n\n\n<p>\u8aa4\u89e3\u3092\u6050\u308c\u305a\u306b\u304a\u304a\u3056\u3063\u3071\u306b\u7279\u5fb4\u3092\u4e0a\u3052\u308b\u3068<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ed\u30b9\u30ec\u30b9\u306e\u30cf\u30a4\u30ec\u30be\u97f3\u6e90\u3060\u3051\u3069\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u306fCD\u4e26\u307f\u3002\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306b\u8f09\u305b\u3089\u308c\u308b<\/li>\n\n\n\n<li>\u30a2\u30ca\u30ed\u30b0\u30ec\u30b3\u30fc\u30c9\u306e\u826f\u3055\u3092\u518d\u73fe\u3059\u308b\u6280\u8853\uff1d\u97f3\u306e\u6642\u9593\u8ef8\u89e3\u50cf\u5ea6\u304c\u9ad8\u3044<\/li>\n<\/ul>\n\n\n\n<p>\u3067\u3059\u3002\u7279\u306b2\u3064\u3081\u304c\u91cd\u8981\u3067\u300c\u97f3\u306e\u6642\u9593\u8ef8\u89e3\u50cf\u5ea6\u300d\u304cCD\u3084\u30cf\u30a4\u30ec\u30be\u97f3\u6e90\u3092\u4e0a\u56de\u308b\u518d\u73fe\u6027\u3092\u6301\u3064\u305d\u3046\u3067\u3059\u3002\u3069\u3046\u3044\u3046\u3053\u3068\u304b\u3068\u3044\u3046\u3068\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5468\u6ce2\u6570\u306b\u7740\u76ee\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>CD\u306f44.1kHz\u3001\u30cf\u30a4\u30ec\u30be\u97f3\u6e90\u306f48kHz, 96kHz, 192kHz\u306a\u3069\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u4f55\u304b\u3068\u3044\u3046\u3068<\/p>\n\n\n\n<div class=\"ystdb-balloon is-vertically-aligned-top is-balloon-position-right\"><figure class=\"ystdb-balloon__avatar is-size-large\"><img decoding=\"async\" class=\"ystdb-balloon__avatar-image\" src=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2021\/04\/fukidasi_tomosuke_000.jpeg\" alt=\"tomosuke\"\/><figcaption class=\"ystdb-balloon__name\">tomosuke<\/figcaption><\/figure><div class=\"ystdb-balloon__body is-top is-right is-serif\"><p class=\"ystdb-balloon__text\">\u97f3\u3092\uff11\u79d2\u9593\u306b\u4f55\u5206\u5272\u3057\u3066\u30c7\u30fc\u30bf\u5316\u3059\u308b\u304b<\/p><\/div><\/div>\n\n\n\n<p>\u3092\u8868\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u300c\u97f3\u306e\u6642\u9593\u8ef8\u89e3\u50cf\u5ea6\u300d\u3068\u547c\u3076\u305d\u3046\u3067\u3059\u304c\u3001\u8a08\u7b97\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CD\uff1a0.0000442885sec \u2252 44.3msec<\/li>\n\n\n\n<li>\u30cf\u30a4\u30ec\u30be\uff0896kHz\uff09\uff1a0.0000203451 \u2252 20.3msec<\/li>\n\n\n\n<li>\u30cf\u30a4\u30ec\u30be\uff08192kHz\uff09\uff1a0.0000101725 \u2252 10.2msec<\/li>\n\n\n\n<li>MQA\uff1a\uff08352.8kHz\uff09\uff1a0.0000055361 \u2252 5.5msec<\/li>\n<\/ul>\n\n\n\n<p>\u306a\u304aMQA\u97f3\u6e90\u306f\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5468\u6ce2\u6570\u304c\u56fa\u5b9a\u3067\u306f\u306a\u304f\u3001\u3057\u305f\u304c\u3063\u3066\u4f4e\u3044\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5468\u6ce2\u6570\u3060\u3068\u97f3\u306e\u6642\u9593\u8ef8\u89e3\u50cf\u5ea6\u304c\u9ad8\u304f\u306a\u3044\u3068\u601d\u308f\u308c\u3001\u305d\u306e\u5834\u5408\u306f\u300c\u30a2\u30ca\u30ed\u30b0\u30ec\u30b3\u30fc\u30c9\u306e\u3088\u3055\u300d\u3092\u8868\u73fe\u3067\u304d\u306a\u3044\u3068\uff08\u3053\u306e\u8a18\u4e8b\u3092\u8abf\u3079\u306a\u304c\u3089\u66f8\u3044\u3066\u3044\u308b\u6bb5\u968e\u3067\u306f\uff09\u611f\u3058\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u4ef6\u306b\u3064\u3044\u3066\u306f\u4e00\u5ea6\u8a18\u4e8b\u3092\u4e0a\u3052\u3066\u304b\u3089\u3001\u8abf\u3079\u3066\u5224\u660e\u3057\u305f\u3053\u3068\u304c\u3042\u308c\u3070\u8ffd\u8a18\u3082\u3057\u304f\u306f\u4fee\u6b63\u3055\u305b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"ystdb-balloon is-vertically-aligned-top is-balloon-position-right\"><figure class=\"ystdb-balloon__avatar is-size-large\"><img decoding=\"async\" class=\"ystdb-balloon__avatar-image\" src=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2021\/04\/fukidasi_tomosuke_000.jpeg\" alt=\"tomosuke\"\/><figcaption class=\"ystdb-balloon__name\">tomosuke<\/figcaption><\/figure><div class=\"ystdb-balloon__body is-top is-right is-serif\"><p class=\"ystdb-balloon__text\">\u3053\u306e\u8a18\u4e8b\u3082\u306d\u3001\u7b46\u8005\u306e\u4e00\u90e8\u30d5\u30ef\u30c3\u3068\u3057\u305f\u8a8d\u8b58\u90e8\u5206\u306e\u305b\u3044\u3067\u51fa\u305b\u305a\u306b\uff12\u9031\u9593\u304f\u3089\u3044\u305f\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u4e0d\u660e\u77ad\u306a\u3053\u3068\u306f\u305d\u306e\u65e8\u3092\u66f8\u3044\u305f\u4e0a\u3067\u51fa\u7a3f\u3057\u305f\u3044\u3068\u601d\u3063\u3066\u3044\u307e\u3059<\/p><\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">DSD<\/h3>\n\n\n\n<p>\u30d5\u30a1\u30a4\u30eb\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u4e00\u7a2e\u3067\u3001\u6b63\u5f0f\u540d\u79f0\u306f\u300cDirect Stream Digital\u300d\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u9ad8\u3044\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5468\u6ce2\u6570\u3092\u6301\u3064DSD\u65b9\u5f0f\u306f\u3001\u30c7\u30b8\u30bf\u30eb\u9332\u97f3\u306a\u304c\u3089\u3001\u97f3\u306e\u6ed1\u3089\u304b\u3055\u304c\u30a2\u30ca\u30ed\u30b0\u9332\u97f3\u306b\u8fd1\u3044\u3068\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<cite>https:\/\/mora.jp\/topics\/osusume\/whats-dsd\/<\/cite><\/blockquote>\n\n\n\n<p>\u4e0a\u8a18\u5f15\u7528\u3057\u305f mora \u306f\u3001\u30bd\u30cb\u30fc\u304c\u904b\u55b6\u3057\u3066\u3044\u308b\u97f3\u6e90\u8ca9\u58f2\u30b5\u30a4\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<p>DSD\u306e\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5468\u6ce2\u6570\u306f\u4e00\u756a\u5c0f\u3055\u304f\u3066\u30822.8MHz\u3002CD\u304c44.1kHz\u3067\u6bd4\u8f03\u3057\u3065\u3089\u3044\u3067\u3059\u304c\u3001DSD\u5074\u306e\u6570\u5024\u3092CD\u5074\u306b\u8868\u8a18\u3092\u5408\u308f\u305b\u3066\u307f\u308b\u3068<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CD\uff1a   44.1kHz<\/li>\n\n\n\n<li>DSD\uff1a2867.2kHz<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u5727\u5012\u7684\u306b\u9055\u3044\u307e\u3059\u3002\u306a\u304aMQA\uff08352.8kHz\uff09\u3068\u6bd4\u8f03\u3057\u3066\u307f\u308b\u3068<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>MQA\uff1a\uff08 352.8kHz\uff09<\/li>\n\n\n\n<li>DSD\uff1a\uff082867.2kHz\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u3068\u306a\u308a\u307e\u3059\u3002MQA\u3067\u3082\u97f3\u306e\u6642\u9593\u8ef8\u89e3\u50cf\u5ea6\u304c\u9ad8\u3044\u3068\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u304c\u3001DSD\u306f\u3055\u3089\u306b\uff18\u500d\u8fd1\u304f\u89e3\u50cf\u5ea6\u304c\u9ad8\u3044\u3068\u8a00\u3048\u305d\u3046\u3067\u3059\u3002\u3057\u304b\u3082DSD\u306b\u306f\u307e\u3060\u4e0a\u304c\u3042\u308b\u306e\u3067\u3001\u3059\u3054\u3044\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u3059\u306d\u3002\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u306a\u308b\u3060\u308d\u3046\u3051\u308c\u3069\u3002<\/p>\n\n\n\n<div class=\"ystdb-balloon is-vertically-aligned-top is-balloon-position-right\"><figure class=\"ystdb-balloon__avatar is-size-large\"><img decoding=\"async\" class=\"ystdb-balloon__avatar-image\" src=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2021\/04\/fukidasi_tomosuke_000.jpeg\" alt=\"tomosuke\"\/><figcaption class=\"ystdb-balloon__name\">tomosuke<\/figcaption><\/figure><div class=\"ystdb-balloon__body is-top is-right is-serif\"><p class=\"ystdb-balloon__text\">\u88dc\u8db3\u3059\u308b\u3068\u3001MQA\u306b\u306f\u307e\u3060\u4e0a\u304c\u3042\u308b\u3057\u3001PCM\u65b9\u5f0f\u3082\u307e\u3060\u4e0a\u304c\u3042\u308b\u3088\u3002\u305f\u3060\u3059\u3079\u3066\u3092\u66f8\u304d\u5207\u308c\u306a\u3044\u306e\u3067\u7701\u7565\u3059\u308b\u3057\u304b\u306a\u3044\u3088\u306d\u3002<\/p><\/div><\/div>\n\n\n\n<!--nextpage-->\n\n\n\n<h2 class=\"wp-block-heading\">Q3 MQA\u3063\u3066\u3069\u3093\u306a\u5546\u54c1\uff1f<\/h2>\n\n\n\n<p>\uff12\u3064\u306e\u4f7f\u3044\u65b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list list_header_none\">\n<li>\uff08\uff11\uff09USB-DAC\u3068\u3057\u3066<\/li>\n\n\n\n<li>\uff08\uff12\uff09\u30a2\u30ca\u30ed\u30b0\u51fa\u529b\u3092\u30d0\u30e9\u30f3\u30b9\u63a5\u7d9a\u3067\u8074\u304f<\/li>\n<\/ul>\n\n\n\n<p>\u4ee5\u4e0b\u3001\u500b\u5225\u306b\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">USB-DAC\u3068\u3057\u3066\u4f7f\u3046<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_002.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_002-1024x576.jpg\" alt=\"\" class=\"wp-image-3139\" srcset=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_002-1024x576.jpg 1024w, https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_002-300x169.jpg 300w, https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_002-768x432.jpg 768w, https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_002.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">\u25b2Q3 MQA\u3001USB-C\u7aef\u5b50\u3068\u5404\u7a2e\u30b9\u30a4\u30c3\u30c1\u304c\u3042\u308b\u9762\u3002\u2460BASS SW\u306f\u4f4e\u97f3\u30d6\u30fc\u30b9\u30c8\u3002\u2461GAIN\/Filter\u306f\u3001\u30b7\u30f3\u30b0\u30eb\u30af\u30ea\u30c3\u30af\u3067\u30b2\u30a4\u30f3\u306e\u8abf\u6574\uff08\u7e4b\u3050\u30d8\u30c3\u30c9\u30db\u30f3\u306a\u3069\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3067\u5207\u308a\u66ff\u3048\u308b\u3002Filter\u306f\u30c0\u30d6\u30eb\u30af\u30ea\u30c3\u30af\u3067\u97f3\u306e\u51e6\u7406\u304c\u3059\u3053\u3057\u5909\u308f\u308b\u305d\u3046\u3002\u2463\u306f\u63a5\u7d9a\u5143\u306e\u30b9\u30de\u30db\u3084PC\u304b\u3089\u300c\u96fb\u6e90\u3092\u3082\u3089\u3046\u304b\u5426\u304b\u300d\u306e\u30b9\u30a4\u30c3\u30c1\u3002\u30b9\u30de\u30db\u3068\u7e4b\u3050\u3068\u304d\u306fOFF\u304c\u3044\u3044\u3068\u601d\u308f\u308c\u308b\u3002<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u3053\u306e\u753b\u50cf\u306b\u3066\u3001\u30b9\u30de\u30db\u3084PC\u306a\u3069\u306b\u7e4b\u3044\u3060USB\u30b1\u30fc\u30d6\u30eb\u3092\u2462\u306eUSB-C\u7aef\u5b50\u306b\u7e4b\u304e\u307e\u3059\u3002\u3064\u304e\u306b\u51fa\u529b\u7aef\u5b50\u304b\u3089\u97f3\u3092\u53d6\u308a\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_001.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_001-1024x576.jpg\" alt=\"\" class=\"wp-image-3141\" srcset=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_001-1024x576.jpg 1024w, https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_001-300x169.jpg 300w, https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_001-768x432.jpg 768w, https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_001.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">\u25b2Q3 MQA\u3001\u30d8\u30c3\u30c9\u30db\u30f3\u7aef\u5b50\u5404\u7a2e\u3068\u3001\u96fb\u6e90\u517c\u30dc\u30ea\u30e5\u30fc\u30e0\u3002<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u97f3\u306e\u51fa\u529b\u306f\uff13\u7cfb\u7d71\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list list_header_none\">\n<li>\u24603.5mm \u306f\u4e16\u9593\u4e00\u822c\u306b\u51fa\u56de\u3063\u3066\u3044\u308b\u6a19\u6e96\u7684\u306a\u5927\u304d\u3055\u306e\u7aef\u5b50<\/li>\n\n\n\n<li>\u24612.5mm \u306f\u30d0\u30e9\u30f3\u30b9\u63a5\u7d9a\u306e2.5mm\u7528\u3067\u3001\u4ed6\u306e\u30b5\u30a4\u30ba\u306f\u523a\u3055\u308a\u307e\u305b\u3093<\/li>\n\n\n\n<li>\u24624.4mm \u3082\u30d0\u30e9\u30f3\u30b9\u63a5\u7d9a\u306e4.4mm\u7528\u3067\u3001\u4ed6\u306e\u30b5\u30a4\u30ba\u306f\u523a\u3055\u308a\u307e\u305b\u3093<\/li>\n<\/ul>\n\n\n\n<p>\u6c7a\u3057\u3066\u300c3.5mm\u306e\u30a4\u30e4\u30db\u30f3\u30924.4mm\u306b\u5165\u308c\u308b\u300d\u3068\u304b\u300c2.5mm\u306e\u30a4\u30e4\u30db\u30f3\u3092\u4ed6\u306e\uff12\u3064\u306e\u7aef\u5b50\u306b\u5165\u308c\u308b\u300d\u3068\u3044\u3046\u3053\u3068\u306f\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u97f3\u304c\u9cf4\u308b\u308f\u3051\u3067\u3082\u306a\u3044\u3057\u3001\u6700\u60aa\u58ca\u308c\u3066\u3082\u30e1\u30fc\u30ab\u30fc\u4fdd\u8a3c\u5916\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u30d0\u30e9\u30f3\u30b9\u63a5\u7d9a\u306b\u3064\u3044\u3066\u3059\u3053\u3057\u66f8\u3044\u3066\u304a\u304f\u3068\u30013.5mm\u3092\u5909\u63db\u3059\u308b\u30e2\u30ce\u304cAmazon\u306a\u3069\u3067\u58f2\u3089\u308c\u3066\u3044\u305f\u308a\u3057\u307e\u3059\u3051\u3069\u3001<span class=\"ystdb-inline--3\">\u30d0\u30e9\u30f3\u30b9\u63a5\u7d9a\u7684\u306b\u306f\u610f\u5473\u304c\u306a\u3044<\/span>\u306e\u3067\u8cb7\u308f\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"ystdb-balloon is-vertically-aligned-top is-balloon-position-right\"><figure class=\"ystdb-balloon__avatar is-size-large\"><img decoding=\"async\" class=\"ystdb-balloon__avatar-image\" src=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2021\/04\/fukidasi_tomosuke_komatta.jpeg\" alt=\"tomosuke\"\/><figcaption class=\"ystdb-balloon__name\">tomosuke<\/figcaption><\/figure><div class=\"ystdb-balloon__body is-top is-right is-serif\"><p class=\"ystdb-balloon__text\">\u30ef\u30f3\u3061\u3083\u3093\u97f3\u304c\u51fa\u308b\u304b\u3082\u77e5\u308c\u306a\u3044\u3051\u3069\u2026<\/p><\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a2\u30ca\u30ed\u30b0\u51fa\u529b\u3092\u30d0\u30e9\u30f3\u30b9\u63a5\u7d9a\u3067\u8074\u304f<\/h3>\n\n\n\n<p>\u753b\u50cf\u306f\u4e0a\u306b\u8cbc\u3063\u305f\u30e2\u30ce\u3092\u53c2\u7167\u3057\u3066\u307b\u3057\u3044\u306e\u3067\u3059\u304c\u3001\u24603.5mm\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\u306e\u7aef\u5b50\u304b\u3089\u97f3\u3092\u5165\u308c\u3066\u3042\u3052\u308b\u3068\u3001\u3053\u306e\u5546\u54c1\u306f\u81ea\u52d5\u7684\u306b\u2460\u3092\u5165\u529b\u3068\u3057\u3066\u6271\u3046\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u969b\u306b\u51fa\u305b\u308b\u97f3\u306f\u3001\u305d\u306e\u96a3\u306b\u3042\u308b2.5mm\/4.4mm\u306e\u30d0\u30e9\u30f3\u30b9\u51fa\u529b\u306e\u307f\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u672c\u54c1\u306e<span class=\"ystdb-inline--3\">USB-C\u304b\u3089\u300cUSB\u30aa\u30fc\u30c7\u30a3\u30aa\u30e2\u30fc\u30c9\u3067\u97f3\u3092\u51fa\u3059\u300d\u6a5f\u80fd\u306f\u3042\u308a\u307e\u305b\u3093<\/span>\uff08\u4eca\u306e\u3068\u3053\u308d\uff09\u306e\u3067\u8aa4\u89e3\u306a\u304d\u3088\u3046\u304a\u9858\u3044\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">MQA\u306e\u518d\u751f\u306e\u4ed5\u65b9<\/h2>\n\n\n\n<p>MQA\u306b\u5bfe\u5fdc\u3057\u305f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u300cAUDIRV\u0100NA Studio\u300d\u306a\u3069\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3001MQA\u97f3\u6e90\u30d5\u30a1\u30a4\u30eb\u306e\u5834\u6240\u3092\u6559\u3048\u3066\u3042\u3052\u308c\u3070\u518d\u751f\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u4ee5\u4e0b\u306e\u30b5\u30a4\u30c8\u304b\u3089\u6301\u3063\u3066\u304f\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/audirvana.com\/ja\/\">https:\/\/audirvana.com\/ja\/<\/a><\/p>\n\n\n\n<p>\u4e8b\u524d\u306b\u304a\u4f1d\u3048\u3057\u3066\u304a\u304f\u3068<span class=\"ystdb-inline--3\">\u3053\u308c\u306f\u6709\u6599\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3059\u304c\u3001\u8a66\u7528\u671f\u9593\u304c\u4e00\u30f6\u6708\u307b\u3069\u3042\u308a\u307e\u3059<\/span>\u306e\u3067\u7b46\u8005\u306f\u304a\u8a66\u3057\u306e\u3064\u3082\u308a\u3067\u5165\u308c\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306fMQA\u30c7\u30b3\u30fc\u30c0\u3092\u81ea\u52d5\u8a8d\u8b58\u3059\u308b\u6a5f\u80fd\u304c\u3042\u308a\u3001FiiO\u306eQ3 MQA\u3092\u9078\u629e\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a8d\u8b58\u3057\u3066\u304f\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"436\" height=\"196\" src=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_004.jpg\" alt=\"\" class=\"wp-image-3145\" srcset=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_004.jpg 436w, https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_004-300x135.jpg 300w\" sizes=\"auto, (max-width: 436px) 100vw, 436px\" \/><figcaption class=\"wp-element-caption\">\u25b2Audirvana\u306bQ3 MQA\u3092\u7e4b\u3044\u3060\u3068\u304d\u306e\u753b\u9762\u305d\u306e1<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"395\" height=\"605\" src=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_005.jpg\" alt=\"\" class=\"wp-image-3146\" srcset=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_005.jpg 395w, https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_005-196x300.jpg 196w\" sizes=\"auto, (max-width: 395px) 100vw, 395px\" \/><figcaption class=\"wp-element-caption\">\u25b2\u300c\u305d\u306e1\u300d\u306e\u753b\u50cf\u306e\u53f3\u4e0a\u306b\u3042\u308b\u6b6f\u8eca\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3053\u306e\u753b\u9762\u306b\u306a\u308a\u307e\u3059\u3002MQA\u306f\u81ea\u52d5\u691c\u51fa\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/figcaption><\/figure>\n<\/div>\n\n\n<p>MQA\u30c7\u30b3\u30fc\u30c9\u6a5f\u80fd\u306e\u306a\u3044USB-DAC\u3092\u7e4b\u3044\u3067\u9078\u629e\u3057\u305f\u3068\u304d\u306f\u3001\u4f8b\u3048\u3070\u30bd\u30cb\u30fc\u306eDAC\u5185\u8535\u30d8\u30c3\u30c9\u30db\u30f3\u300cMDR-1ADAC\u300d\u3067\u306f\u3053\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"431\" height=\"604\" src=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_006.jpg\" alt=\"\" class=\"wp-image-3147\" srcset=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_006.jpg 431w, https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_006-214x300.jpg 214w\" sizes=\"auto, (max-width: 431px) 100vw, 431px\" \/><figcaption class=\"wp-element-caption\">\u25b2\u30bd\u30cb\u30fc MDR-1ADAC\u3092\u7e4b\u3044\u3060\u3068\u304d\u306e\u753b\u9762<\/figcaption><\/figure>\n<\/div>\n\n\n<p>MQA\u306f\u975e\u5bfe\u5fdc\u3067\u3042\u308b\u305f\u3081\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u300cMQA\u3067\u306f\u306a\u3044\u300d\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u753b\u9762\u3067MQA\u30ec\u30f3\u30c0\u30e9\u30fc\u3084MQA\u30c7\u30b3\u30fc\u30c0\u3092\u9078\u3079\u308b\u304b\u3082\u77e5\u308c\u307e\u305b\u3093\u304c\u3001\u3084\u3063\u3066\u3082\u610f\u5473\u304c\u306a\u3044\u3053\u3068\u3068\u6700\u60aa\u30b9\u30d4\u30fc\u30ab\u30fc\u90e8\u304c\u58ca\u308c\u3066\u3082\u5acc\u306a\u306e\u3067\u8a66\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DSD\u97f3\u6e90\u306e\u518d\u751f\u306e\u4ed5\u65b9<\/h2>\n\n\n\n<p>\u3053\u308c\u3082\u307e\u305f\u300cAUDIRV\u0100NA Studio\u300d\u3092\u4f7f\u3046\u3068\u3001DSD\u97f3\u6e90\u3092\u518d\u751f\u3059\u308b\u3068\u304d\u306bUSB-DAC\u3078\u306e\u51fa\u529b\u5f62\u5f0f\u304c\u9078\u3079\u307e\u3057\u305f\u3002\u5f62\u5f0f\u306b\u306f3\u3064\u3042\u3063\u3066\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list list_header_none\">\n<li>\u2460PCM\u306b\u5909\u63db<\/li>\n\n\n\n<li>\u2461DSD over PCM1.0<\/li>\n\n\n\n<li>\u2462DSD over PCM1.1<\/li>\n<\/ul>\n\n\n\n<p>\u3068\u306e\u3053\u3068\u3002<\/p>\n\n\n\n<p>\u2460\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u4e0a\u3067PCM\u5909\u63db\u3057\u3066\u3057\u307e\u3046\u306e\u3067\u3001\u3053\u306e\u6642\u70b9\u3067DSD\u97f3\u6e90\u306e\u3046\u307e\u307f\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u2461\u30fb\u2462\u306fDSD\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092USB-DAC\u3078\u8ee2\u9001\u3059\u308b\u305f\u3081\u306e\u300c\u624b\u6cd5\u300d\u3060\u305d\u3046\u3067\u3059\u3002\u540d\u524d\u304b\u3089\u4e00\u898b\u300c\u3053\u308c\u3082PCM\u5909\u63db\u3057\u3066\u3057\u307e\u3046\u306e\u3067\u306f\u300d\u3068\u601d\u3044\u307e\u3057\u305f\u304c\u3001\u3044\u308d\u3044\u308d\u8abf\u3079\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3053\u3068\u3060\u3068\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u3053\u306eDoP\u3092\u7c21\u5358\u306b\u8aac\u660e\u3059\u308b\u3068\u3001PCM\u3092\u8ee2\u9001\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u30b3\u30f3\u30c6\u30ca\u3092\u7528\u3044\u3066\u3001USB\u3067DSD\u4fe1\u53f7\u3092\u8ee2\u9001\u3059\u308b\u3068\u3044\u3046\u3082\u306e\u3060\u3002<\/p>\n<cite>https:\/\/www.phileweb.com\/interview\/article\/201206\/26\/146.html<\/cite><\/blockquote>\n\n\n\n<p>\u3053\u306e\u5f15\u7528\u5143\u306f\u4e3b\u306b\u30aa\u30fc\u30c7\u30a3\u30aa\u95a2\u4fc2\u306e\u60c5\u5831\u3092\u53d6\u308a\u6271\u3046\u30b5\u30a4\u30c8\u306a\u306e\u3067\u3001\u308f\u308a\u3068\u4fe1\u7528\u3057\u3066\u3044\u3044\u3068\u5224\u65ad\u3057\u3066\u5f15\u7528\u3057\u307e\u3057\u305f\u3002\u306a\u304a\u5f15\u7528\u6587\u4e2d\u306e\u300cDoP\u300d\u3068\u306f\u300cDSD Audio over PCM Frames\u300d\u3068\u306e\u3053\u3068\u3002<\/p>\n\n\n\n<p>DSD\u30c7\u30fc\u30bf\u3092\u305d\u306e\u307e\u307e\u8ee2\u9001\u3059\u308b\u306e\u306f\u305f\u3044\u3078\u3093\u306a\u306e\u3067\u3001PCM\u3092\u9001\u308b\u3068\u304d\u306e\u300c\u30c7\u30fc\u30bf\u306e\u5165\u308c\u7269\u300d\u306bDSD\u30c7\u30fc\u30bf\u3092\u8f09\u305b\u3066\u9001\u308b\u65b9\u5f0f\u3060\u305d\u3046\u3067\u3059\u3002\u3042\u3068\u306f\u53d7\u3051\u53d6\u3063\u305f\u5074\u3067\u3001\u30c7\u30fc\u30bf\u65b9\u5f0f\u304c\u300cDSD\u300d\u3068\u8a8d\u8b58\u3067\u304d\u308c\u3070DSD\u3068\u3057\u3066\u518d\u751f\u3059\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3060\u3001Q3 MQA\u3067\u306f\u3053\u306eDoP\u3067\u9001\u3063\u305f\u969b\u306b\u300cDSD\u300d\u306e\u8272\u306f\u70b9\u706f\u3057\u306a\u3044\u3093\u3067\u3059\u3002<s>\u305d\u306e\u3046\u3061FiiO\u306b\u554f\u3044\u5408\u308f\u305b\u3088\u3046\u304b\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<\/s><span class=\"ystdb-inline--3\">\u8a18\u4e8b\u3092\u66f8\u304d\u306a\u304c\u3089\u3001\u6c17\u306b\u306a\u3063\u3066\u3044\u305f\u300c\u8fbb\u4e95\u4f38\u884c debut\u300d\u306eDSD\u7248\u3092\u8cb7\u3063\u3066\u307f\u307e\u3057\u305f<\/span>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich\"><div class=\"wp-block-embed__wrapper\">\n<a class=\"ystdb-card__text-link\" href=\"https:\/\/www.e-onkyo.com\/music\/album\/antcd12991\/\" >https:\/\/www.e-onkyo.com\/music\/album\/antcd12991\/<\/a>\n<\/div><\/figure>\n\n\n\n<p>\u3059\u308b\u3068\u306a\u3093\u3068\uff01Q3 MQA\u306fDSD\u3068\u3057\u3066\u8a8d\u8b58\u3057\u3066\u304f\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_007-1024x576.jpg\" alt=\"\" class=\"wp-image-3151\" srcset=\"https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_007-1024x576.jpg 1024w, https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_007-300x169.jpg 300w, https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_007-768x432.jpg 768w, https:\/\/bunktiruu.com\/wp-content\/uploads\/2022\/09\/fiio_q3_mqa_007.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u25b2DSF2.8MHz\u3060\u3068\u8272\u304c\u5909\u308f\u3063\u305f<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u3053\u306e\u3053\u3068\u304b\u3089\u3001Q3 MQA\u306fDSF5.6MH\uff5a\u307e\u3067\uff08DSD128\u3068\u8868\u8a18\u3055\u308c\u308b\u6a21\u69d8\uff09\u306fDSD\u30c0\u30a4\u30ec\u30af\u30c8\u518d\u751f\u304c\u3067\u304d\u308b\u3051\u308c\u3069\u3001DSF11.2MHz\uff08DSD256\u3068\u8868\u8a18\u3055\u308c\u308b\u6a21\u69d8\uff09\u4ee5\u4e0a\u306fPCM\u306b\u5909\u63db\u3057\u3066\u518d\u751f\u3059\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u8981\u3059\u308b\u306bDSD\u97f3\u6e90\u306e\u826f\u3055\u3092\u7d20\u306e\u307e\u307e\u611f\u3058\u308b\u305f\u3081\u306b\u306f\u3001<span class=\"ystdb-inline--3\">Q3 MQA\u3067\u306fDSF5.6MHz\u307e\u3067<\/span>\u3068\u8a00\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u306a\u304a\u3001\u6587\u7ae0\u304c\u524d\u5f8c\u3057\u3066\u3044\u308b\u6c17\u3082\u3057\u3066\u3044\u307e\u3059\u304c\uff08\u3061\u3087\u3063\u3068\u75b2\u308c\u3066\u304d\u305f\uff09\u3001\u7b46\u8005\u304c\u6700\u521d\u306b\u52d5\u4f5c\u78ba\u8a8d\u306b\u4f7f\u3063\u305f\u97f3\u6e90\u306f\u5c0f\u5ca9\u4e95\u3053\u3068\u308a\u3055\u3093\u306e\u96d1\u8a8c\u4ed8\u9332\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u97f3\u6e90\u3060\u3068DSF11.2MHz\uff08DSD256\uff09\u306a\u306e\u3067\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u30d7\u30ec\u30fc\u30e4\u30fc\u304cPCM\u5909\u63db\u3057\u3066\u3044\u305f\u6a21\u69d8\u3002<\/p>\n\n\n\n<h2 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