![\"\"](\"http:\/\/fpga.cool.coocan.jp\/electrart\/image201206\/Ayre_QA-9_s.jpg\")
<\/p>\n<\/p>\n
Ayre\u306e\u65b0\u88fd\u54c1\u3067\u3042\u308b\u3001” QA-9 A\/D Converter Pro Model ”\u00a0\u3067\u3059\u304c\u3001\u306a\u3093\u3068\u3001DSD256\u306eSDIF-3\/DSD-RAW \u3092\u51fa\u529b\u3067\u304d\u308b\u3088\u3046\u3067\u3059\u3002\u3055\u3059\u304c\u306bDSD\u4fe1\u53f7\u307e\u3067\u306fUSB\u7d4c\u7531\u3067PC\u306b\u5438\u3044\u8fbc\u3080\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3088\u3046\u3067\u3059\u304c\u30fb\u30fb\u30fb\u3002<\/p>\n
\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u6674\u308c\u3066DSD256\u306e\u97f3\u6e90\u304c\u5df7\u306b\u51fa\u3066\u304f\u308b\u3053\u3068\u304c\u671f\u5f85\u3067\u304d\u307e\u3059 ??? (^o^) ???<\/p>\n
\u3068\u308a\u3042\u3048\u305a\u3001UDA\u57fa\u677f\u3067\u306f\u3001\u30d0\u30eb\u30af\u8ee2\u9001\u306e\u307f\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001DoP\u7248\u306e\u65b9\u30676\u6708\u306e\u9812\u5e03\u5206\u304b\u3089DSD256(DSDIFF)\u306e\u518d\u751f\u306b\u5bfe\u5fdc\u3057\u3066\u3001\u3044\u3064\u304b\u6765\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u305d\u306e\u6642\u3092\u5f85\u3064\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n
\u4eca\u306e\u3068\u3053\u308d\u30c1\u30a7\u30c3\u30af\u7528\u306eDSD256\u97f3\u6e90\u304c\u5fc5\u8981\u306a\u5834\u5408\u306b\u306f\u7121\u7406\u3084\u308a\u3067\u3063\u3061\u4e0a\u3052\u308b\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u306e\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u3063\u3066\u30c6\u30b9\u30c8\u7528\u306e1kHz-3dB\u306e\u6b63\u5f26\u6ce2\u306eDSDIFF\u3092\u751f\u6210\u3057\u3066\u5b9f\u9a13\u3057\u307e\u3057\u305f\u3002DSD1794A\u3067\u3082\u3001DSD256\u307e\u3067\u306f\u518d\u751f\u53ef\u80fd\u3067\u3059\u306e\u3067\u3001\u73fe\u5728\u5165\u9662\u4e2d\u306eES9018S\u8a55\u4fa1\u57fa\u677f\u304c\u7121\u304f\u3066\u3082\u78ba\u8a8d\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n
\u3061\u306a\u307f\u306b\u30d7\u30ed\u30b0\u30e9\u30e0<\/a>\u306f\u516c\u958b\u3057\u307e\u3059\u3002 \u8208\u5473\u306e\u3042\u308b\u65b9\u306f\u3069\u3046\u305e\u3002\u5b9f\u884c\u3059\u308b\u3068 fs=11.2896MHz \/ 20\u6570bit\u306e\u6b63\u5f26\u6ce2\u3092\u5185\u90e8\u3067\u751f\u6210\u3057\u3066\u304a\u3044\u30667\u6b21\u30c7\u30eb\u30bf\u30b7\u30b0\u30de\u30671bit\u306b\u518d\u91cf\u5b50\u5316\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u30023\u520610\u79d2\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u51fa\u6765\u4e0a\u304c\u308a\u307e\u3059\u3002\u4f55\u3082\u8003\u3048\u305a\u306b\u500d\u7cbe\u5ea6\u306e\u6d6e\u52d5\u5c0f\u6570\u70b9\u6f14\u7b97\u3092\u591a\u7528\u3057\u3066\u3044\u308b\u304b\u3089\u304b\u3001\u7d50\u69cb\u6642\u9593\u306f\u304b\u304b\u308a\u307e\u3059\u306e\u3067\u3054\u4e86\u627f\u304f\u3060\u3055\u3044\u3002<\/p>\n \u3068\u3053\u308d\u3067\u3001DSD256\u306b\u3082\u306a\u308b\u3068\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u5c0b\u5e38\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u79c1\u306f\u5e38\u3005\u611b\u7528\u306eREVOX\u30c7\u30c3\u30ad\u3067\u518d\u751f\u3057\u3066\u30c6\u30fc\u30d7\u304b\u3089DSD128\u3067\u30d5\u30a1\u30a4\u30eb\u5316\u3092\u3057\u3066\u304a\u308a\u307e\u3059\u304c\u3001\u975e\u5727\u7e2e\u306a\u306e\u3067DSD128\u3067\u3082\u30c7\u30a3\u30b9\u30af\u3092\u5727\u8feb\u3057\u3066\u96e3\u5100\u3057\u3066\u304a\u308a\u307e\u3059\u3002HDD\u3092\u4f7f\u3048\u3070\u4f55\u3068\u3044\u3046\u3053\u3068\u306f\u306a\u3044\u306e\u3067\u3059\u304c\u3001SSD\u3092\u4f7f\u3044\u305f\u3044\u306e\u3067\u3001\u73fe\u6642\u70b9\u3067\u306f\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u306f\u5207\u5b9f\u306a\u554f\u984c\u306a\u306e\u3067\u3059\u3002<\/p>\n \u3068\u3001\u3053\u3053\u307e\u3067\u66f8\u3044\u3066\u304d\u3066\u6c17\u304c\u4ed8\u3044\u305f\u306e\u3067\u3059\u304c\u3001SDIF-3\u306a\u308a\u3001DSDRAW\u306a\u308a\u3067DSD256\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3067\u304d\u308b\u88c5\u7f6e\u3063\u3066\u3044\u3046\u306e\u306f\u696d\u52d9\u7528\u3067\u5b58\u5728\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n \u00a0<\/p>\n","protected":false},"excerpt":{"rendered":" Ayre\u306e\u65b0\u88fd\u54c1\u3067\u3042\u308b\u3001” QA-9 A\/D Converter Pro Model ”\u00a0\u3067\u3059\u304c\u3001\u306a\u3093\u3068\u3001DSD256\u306eSDIF-3\/DSD-RAW \u3092\u51fa\u529b\u3067\u304d\u308b\u3088\u3046\u3067\u3059\u3002\u3055\u3059\u304c\u306bDSD\u4fe1\u53f7\u307e\u3067\u306f … “Ayre QA-9\u3000A\/D Converter” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,10,11],"tags":[],"class_list":["post-352","post","type-post","status-publish","format-standard","hentry","category-usb_audio","category-uncategorized","category-hardware-debug"],"_links":{"self":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=352"}],"version-history":[{"count":0,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/352\/revisions"}],"wp:attachment":[{"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=352"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/fpga.cool.coocan.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}