{"id":782,"date":"2022-10-10T05:52:20","date_gmt":"2022-10-10T05:52:20","guid":{"rendered":"http:\/\/schumann.jp\/?p=782"},"modified":"2023-04-15T02:04:23","modified_gmt":"2023-04-15T02:04:23","slug":"%e3%82%a2%e3%83%8a%e3%83%ad%e3%82%b0%e5%af%be%e5%bf%9c%e3%81%ae%e3%83%97%e3%83%aa%e3%82%a2%e3%83%b3%e3%83%97%e3%82%92%e4%bd%9c%e3%82%8d%e3%81%86%e3%83%bb%e3%83%bb%e3%83%bb%e7%89%b9%e6%80%a7%e3%81%a8","status":"publish","type":"post","link":"http:\/\/schumann.jp\/?p=782","title":{"rendered":"\u30a2\u30ca\u30ed\u30b0\u5bfe\u5fdc\u306e\u30d7\u30ea\u30a2\u30f3\u30d7\u3092\u4f5c\u308d\u3046\u30fb\u30fb\u30fb\u7279\u6027\u3068\u306f\u3089\u308f\u305f"},"content":{"rendered":"\n

\u30d5\u30e9\u30c3\u30c8\u30a2\u30f3\u30d7\u306e\u5468\u6ce2\u6570\u7279\u6027\u306f\u4e0b\u8a18\u306e\u901a\u308a\u3002\u3000\u5b9f\u306f\u5de6\u53f3\u3068\u3082\u5168\u304f\u540c\u3058\u3067\u3042\u308b\u3002\u3000\u6b6a\u307f\u7387\u7279\u6027\u306f\u7701\u7565\u3002\u3000\u306a\u305c\u306a\u3089\u3001WaveGene\/WaveSpectra \u3067\u306e\u6e2c\u5b9a\u306e\u6e2c\u5b9a\u9650\u754c\u4ee5\u4e0b\u306e\u90e8\u5206\u304c\u307b\u3068\u3093\u3069\u3092\u5360\u3081\u3066\u304a\u308a\u3001100Hz \/ 1kHz \/ 10kHz \u3068\u3082\u306b\u30010.01\uff05\u306e\u6e2c\u5b9a\u7d50\u679c\u304c\u9577\u304f\u7d9a\u304f\u3002\u3000\u6e2c\u5b9a\u3057\u305f\u610f\u5473\u304c\u306a\u3044\u3068\u3044\u3046\u304b\u3002<\/p>\n\n\n\n

\"\"<\/a>
\u5de6\u30c1\u30e3\u30f3\u30cd\u30eb\uff08\u30af\u30ea\u30c3\u30af\u3067\u62e1\u5927\uff09<\/figcaption><\/figure>\n\n\n\n
\"\"<\/a>
\u53f3\u30c1\u30e3\u30f3\u30cd\u30eb\uff08\u30af\u30ea\u30c3\u30af\u3067\u62e1\u5927\uff09<\/figcaption><\/figure>\n\n\n\n

\u30a4\u30b3\u30e9\u30a4\u30b6\u30a2\u30f3\u30d7\u306e\u307b\u3046\u3060\u304c\u3001RIAA\u504f\u5dee\u306f\u3082\u3068\u3082\u3068\u306e\u57fa\u677f\u304c\u300120\uff5e20kHz \u3067 \u00b10.2dB \u7a0b\u5ea6\u306e\u504f\u5dee\u3067\u3042\u308a\u3001\u305d\u3053\u304b\u3089\u30d0\u30e9\u30f3\u30b9\u5316\u3057\u3066\u30010 – 0.15 dB \u306b\u306a\u308b\u3088\u3046\u306b\u8abf\u6574\u3057\u3066\u3044\u308b\u3002\u3000\u3059\u306a\u308f\u3061\u3001RIAA\u504f\u5dee\u306f\u554f\u984c\u306b\u306a\u3089\u306a\u3044\u306f\u305a\u3002\u3000\u52a0\u3048\u3066\u3001\u30a2\u30ca\u30ed\u30b0\u5bfe\u5fdc\u306e\u30d7\u30ea\u30a2\u30f3\u30d7\u3092\u4f5c\u308d\u3046\u30fb\u30fb\u30fb\u30d5\u30a9\u30ce\u30a4\u30b3\u30e9\u30a4\u30b6\u30fc\u306e\u30b5\u30d6\u30bd\u30cb\u30c3\u30af\u30d5\u30a3\u30eb\u30bf\u30fc\u3068\u30d0\u30e9\u30f3\u30b9\u5bfe\u5fdc<\/a>\u3067\u793a\u3057\u305f\u3088\u3046\u306b\u300115Hz\u4ee5\u4e0b\u306f\u3057\u3063\u304b\u308a\u843d\u3068\u3057\u3066\u3042\u308b\u3002<\/p>\n\n\n\n

\u30a4\u30b3\u30e9\u30a4\u30b6\u30a2\u30f3\u30d7\u306eS\/N\u6bd4\u3092\u6e2c\u5b9a\u3057\u3066\u307f\u305f\u3002\u3000DENON DL-103 \u3092\u3064\u3051\u3066\u3001\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u6700\u5927\u306b\u3057\u305f\u3068\u3053\u308d\u3067\u306e\u96d1\u97f3\u96fb\u5727\u306f\u3001\u5de6 0.40mV(rms)\u3001\u53f3 0.33mV(rms) \u3067\u3042\u3063\u305f\u3002\u3000\u30a2\u30f3\u30d7\u306f 69dB \u306e\u30b2\u30a4\u30f3\u306a\u306e\u3067\u3001\u5165\u529b\u63db\u7b97\u3067\u306f\u8a08\u7b97\u4e0a\u5de6 0.12\u03bcV\u3001\u53f3 0.14\u03bcV \u3067\u3042\u308b\u3002\u3053\u308c\u3092dbV\u63db\u7b97\u3059\u308b\u3068\u5de6 -138.4dBV\u3001\u53f3 137.0dBV \u3067\u3042\u308b\u3002\u3000A-weighting\u88dc\u6b63\u306a\u3057\u306e\u6570\u5b57\u3067\u3042\u308b\u3053\u3068\u3092\u8003\u3048\u308b\u3068\u3001\u3059\u3070\u3089\u3057\u3044\u3068\u3044\u3044\u305f\u3044\u3002\u3000\u5b9f\u969b\u3001\u30d5\u30eb\u30dc\u30ea\u30e5\u30fc\u30e0\u306b\u3057\u3066\u3082\u3001\u30ce\u30a4\u30ba\u306f\u7686\u7121\u3060\u3002<\/p>\n\n\n\n

\u306f\u3089\u308f\u305f\u306f\u4e0b\u56f3\u3002\u3000\u5de6\u5074\u306b\u96fb\u6e90\u90e8\u3001\u53f3\u5074\u306b\u30a4\u30b3\u30e9\u30a4\u30b6\u30a2\u30f3\u30d7\u3001\u305d\u306e\u9593\u306b\u3001VOL-12\uff06VOL-01\u3001SEL-12 \u3068 ClassAA \u30d5\u30e9\u30c3\u30c8\u30a2\u30f3\u30d7\u304c\u3001\u6240\u72ed\u3057\u3068\u4e26\u3093\u3067\u3044\u308b\u3002\u3000\u30b7\u30e3\u30fc\u30b7\u30a2\u30fc\u30b9\u306f\u30d5\u30e9\u30c3\u30c8\u30a2\u30f3\u30d7\u306e\u5de6\u5074\u306e\u7e26\u30e9\u30b0\u3067\u3001\u30a2\u30ca\u30ed\u30b0\u7528GND\u304b\u3089\u5f97\u3066\u3044\u308b\u3002\u3000\u306a\u304a\u30bf\u30ab\u30c1\u306e\u30b1\u30fc\u30b9\u306f\u30a2\u30eb\u30de\u30a4\u30c8\u52a0\u5de5\u3057\u3066\u3042\u308b\u306e\u3067\u3001\u305d\u306e\u307e\u307e\u3067\u306f\u30b1\u30fc\u30b9\u306e\u5404\u90e8\u54c1\u9593\u306e\u5c0e\u901a\u306f\u306a\u3044\u3002\u3088\u3063\u3066\u4e0b\u56f3\u306e\u3088\u3046\u306b\u3001\u30a2\u30eb\u30de\u30a4\u30c8\u5857\u88c5\u3092\u306f\u304c\u3057\u3066\u304d\u3064\u304f\u306d\u3058\u6b62\u3081\u3057\u3066\u3001\u78ba\u5b9f\u306b\u30a2\u30fc\u30b9\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n

\"\"<\/a>
\u5929\u677f\u306e\u30a2\u30fc\u30b9\u3092\u3068\u308b\u524d\u306b\u64ae\u5f71\u3001\u30af\u30ea\u30c3\u30af\u3067\u62e1\u5927<\/figcaption><\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

SONY SRP-D2000\u4e92\u63db\u306e\u30d1\u30ef\u30fc\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30bf\u3068\u4e00\u7dd2\u306b\u4f7f\u7528\u3002\u3000\u524d\u9762\u306bTRS\u30b8\u30e3\u30c3\u30af\u3068RCA\u30b8\u30e3\u30c3\u30af\u306e\u5165\u529b\uff13\u304c\u3042\u308b\u3002\u53f3\u306e\u9ed2\u3044\u3064\u307e\u307f\u306f\u30dc\u30ea\u30e5\u30fc\u30e0\u3002\u3000\u8d64\u3044\u62bc\u3057\u30dc\u30bf\u30f3\u306f\u30e1\u30cb\u30e5\u30fc\u30dc\u30bf\u30f3\u3002\u3000\u4e00\u756a\u53f3\u306e\u9ed2\u306e\u62bc\u30dc\u30bf\u30f3\u304c MC\/MM\u5207\u308a\u66ff\u3048\u3067\u3001\u305d\u306e\u4e0a\u306b\u30a4\u30f3\u30b8\u30b2\u30fc\u30bf\u30fc\u304c\u3042\u308b\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"

\u30d5\u30e9\u30c3\u30c8\u30a2\u30f3\u30d7\u306e\u5468\u6ce2\u6570\u7279\u6027\u306f\u4e0b\u8a18\u306e\u901a\u308a\u3002\u3000\u5b9f\u306f\u5de6\u53f3\u3068\u3082\u5168\u304f\u540c\u3058\u3067\u3042\u308b\u3002\u3000\u6b6a\u307f\u7387\u7279\u6027\u306f\u7701\u7565\u3002\u3000\u306a\u305c\u306a\u3089\u3001WaveGene\/WaveSpectra \u3067\u306e\u6e2c\u5b9a\u306e\u6e2c\u5b9a\u9650\u754c\u4ee5\u4e0b\u306e\u90e8\u5206\u304c\u307b\u3068\u3093\u3069\u3092\u5360\u3081\u3066\u304a\u308a\u3001100Hz \/ 1kHz … \u7d9a\u304d\u3092\u8aad\u3080 \u30a2\u30ca\u30ed\u30b0\u5bfe\u5fdc\u306e\u30d7\u30ea\u30a2\u30f3\u30d7\u3092\u4f5c\u308d\u3046\u30fb\u30fb\u30fb\u7279\u6027\u3068\u306f\u3089\u308f\u305f<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[96,86,10,38],"tags":[105,55,58,57,56,120],"_links":{"self":[{"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/posts\/782"}],"collection":[{"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/schumann.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=782"}],"version-history":[{"count":2,"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/posts\/782\/revisions"}],"predecessor-version":[{"id":790,"href":"http:\/\/schumann.jp\/index.php?rest_route=\/wp\/v2\/posts\/782\/revisions\/790"}],"wp:attachment":[{"href":"http:\/\/schumann.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=782"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/schumann.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=782"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/schumann.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=782"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}