{"id":1326,"date":"2020-11-19T18:14:17","date_gmt":"2020-11-19T09:14:17","guid":{"rendered":"https:\/\/rewire.co.jp\/webshop\/?p=1326"},"modified":"2023-06-14T09:50:26","modified_gmt":"2023-06-14T00:50:26","slug":"accuphase-a-45","status":"publish","type":"post","link":"https:\/\/rewire.co.jp\/webshop\/2020\/11\/19\/accuphase-a-45\/","title":{"rendered":"Accuphase A-45 CLASS-A STEREO POWER AMP \/ \u30a2\u30ad\u30e5\u30d5\u30a7\u30fc\u30ba \u30d1\u30ef\u30fc\u30fb\u30a2\u30f3\u30d7 \u7d14A\u7d1a 45W \u00d72 \uff03R05578"},"content":{"rendered":"
\r\n\t\"R05578\"<\/a>\r\n\t<\/div>\r\n\t
\r\n\t\t

\u5546\u54c1<\/h3>\n

\u25aa\ufe0f Accuphase A-45 \uff08\u4e2d\u53e4\u54c1\uff09<\/p>\n

\u30fb\u672c\u4f53
\n\u30fb\u96fb\u6e90\u30b1\u30fc\u30d6\u30eb
\n\u30fb\u53d6\u6271\u8aac\u660e\u66f8<\/p>\n

\u6982\u8981<\/h3>\n

\u30aa\u30fc\u30c7\u30a3\u30aa\u306e\u771f\u9ac4\u3092\u8ffd\u6c42\u3057\u3001\u5e38\u306b\u6700\u9ad8\u97f3\u8cea\u3092\u6c42\u3081\u308b\u7686\u69d8\u3078\u3002\u7279\u306b\u3001\u30a2\u30ad\u30e5\u30d5\u30a7\u30fc\u30ba\u306e\u8c4a\u304b\u306a\u97f3\u8272\u3068\u3001\u7d14A\u7d1a\u306e\u30d1\u30ef\u30fc\u30a2\u30f3\u30d7\u306e\u8cea\u611f\u3092\u3054\u582a\u80fd\u3044\u305f\u3060\u304d\u305f\u3044\u65b9\u306b\u5411\u3051\u3066\u3001\u3053\u306e\u30cf\u30a4\u30a8\u30f3\u30c9\u30d1\u30ef\u30fc\u30a2\u30f3\u30d7\u3001\u30a2\u30ad\u30e5\u30d5\u30a7\u30fc\u30ba A-45 CLASS-A STEREO POWER AMPLIFIER\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\u30a2\u30ad\u30e5\u30d5\u30a7\u30fc\u30ba\u306e\u4f1d\u7d71\u7684\u306a\u7f8e\u5b66\u3068\u3001\u305d\u306e\u97f3\u697d\u3078\u306e\u7d30\u90e8\u307e\u3067\u306e\u3053\u3060\u308f\u308a\u304c\u898b\u4e8b\u306b\u878d\u5408\u3057\u305f\u4e00\u54c1\u3067\u3054\u3056\u3044\u307e\u3059\u3002<\/p>\n

A-45\u306f\u7d14A\u7d1a\u52d5\u4f5c\u300145W\/8\u03a9\u00d72\u306e\u30af\u30a9\u30ea\u30c6\u30a3\u30fb\u30d1\u30ef\u30fc\u3092\u6301\u3064\u30d1\u30ef\u30fc\u30a2\u30f3\u30d7\u3067\u3059\u3002\u51fa\u529b\u6bb5\u306f\u30d1\u30ef\u30fcMOS FET 6\u30d1\u30e9\u30ec\u30eb\u30fb\u30d7\u30c3\u30b7\u30e5\u30d7\u30eb\u69cb\u6210\u3092\u63a1\u7528\u3057\u3001\u5897\u5e45\u90e8\u306f\u3001\u30a4\u30f3\u30b9\u30c4\u30eb\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u30fb\u30a2\u30f3\u30d7\u65b9\u5f0f\u3092\u5c0e\u5165\u3002\u3053\u308c\u306b\u3088\u308a\u3001SN\u6bd4\u3084\u3072\u305a\u307f\u7387\u306a\u3069\u8af8\u7279\u6027\u304c\u6539\u5584\u3055\u308c\u3001\u305d\u306e\u7d50\u679c\u3001A-45\u304b\u3089\u51fa\u529b\u3055\u308c\u308b\u97f3\u306f\u5727\u5012\u7684\u306a\u30af\u30ea\u30a2\u3055\u3068\u6df1\u307f\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u3088\u308a\u9032\u5316\u3057\u305fMCS+\u56de\u8def\u3092\u642d\u8f09\u3057\u3001\u512a\u308c\u305f\u97f3\u8cea\u3068\u5b89\u5b9a\u5ea6\u3092\u8a87\u308b\u30ab\u30ec\u30f3\u30c8\u30fb\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u5897\u5e45\u56de\u8def\u3092\u7528\u3044\u3066\u3044\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u30d6\u30ea\u30c3\u30b8\u63a5\u7d9a\u306b\u3088\u308a\u30e2\u30ce\u30d5\u30a9\u30cb\u30c3\u30af\u30fb\u30a2\u30f3\u30d7\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u53ef\u80fd\u3001\u307e\u3055\u306b\u6c4e\u7528\u6027\u3068\u9ad8\u97f3\u8cea\u304c\u878d\u5408\u3057\u305f\u81f3\u9ad8\u306e\u9038\u54c1\u3067\u3059\u3002<\/p>\n

\u3055\u3089\u306b\u3001A-45\u306e\u30cf\u30a4\u30e9\u30a4\u30c8\u3068\u306a\u308b\u7279\u9577\u306f\u3001\u30d1\u30ef\u30fcMOS FET\u3092\u642d\u8f09\u3057\u305f\u3053\u3068\u3067\u30011\u03a9\u306e\u8d85\u4f4e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u8ca0\u8377\u3067360W\/ch(\u97f3\u697d\u4fe1\u53f7)\u3092\u9054\u6210\u3002\u3053\u306e\u529b\u5f37\u3055\u3068\u9ad8\u7cbe\u7d30\u306a\u97f3\u8cea\u304c\u3001\u8c4a\u304b\u306a\u611f\u6027\u306b\u3088\u3063\u3066\u97f3\u3092\u7df4\u308a\u4e0a\u3052\u3001\u97f3\u697d\u306e\u6301\u3064\u9b45\u529b\u30fb\u6f5c\u5728\u80fd\u529b\u306e\u5168\u3066\u3092\u5f15\u304d\u51fa\u3057\u307e\u3059\u3002\u96fb\u6e90\u30c8\u30e9\u30f3\u30b9\u306f\u6700\u5927600VA\u306e\u5927\u578b\u3067\u9ad8\u52b9\u7387\u30c8\u30ed\u30a4\u30c0\u30eb\u578b\u3001\u5e73\u6ed1\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u306f47,000\u03bcF\u00d72\u306e\u5927\u5bb9\u91cf\u30fb\u9ad8\u97f3\u8cea\u30bf\u30a4\u30d7\u3092\u4f7f\u7528\u3057\u3001\u5f37\u529b\u306a\u96fb\u6e90\u90e8\u3092\u69cb\u6210\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u305d\u3057\u3066\u3001\u305d\u306e\u4ed6\u306e\u7279\u5fb4\u3068\u3057\u3066\u306f\u30014\u6bb5\u968e\u306e\u30b2\u30a4\u30f3\u30fb\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u304c\u53ef\u80fd\u3067\u3001\u5916\u6765\u8a98\u5c0e\u96d1\u97f3\u3092\u53d7\u3051\u306b\u304f\u3044\u5b8c\u5168\u30d0\u30e9\u30f3\u30b9\u5165\u529b\u56de\u8def\u3001\u30e2\u30fc\u30c9\u5207\u66ff\u30b9\u30a4\u30c3\u30c1\u3067\u30c7\u30e5\u30a2\u30eb\u30e2\u30ce\/\u30b9\u30c6\u30ec\u30aa\/\u30d6\u30ea\u30c3\u30b8\u63a5\u7d9a\u306e\u5207\u308a\u66ff\u3048\u304c\u7c21\u5358\u3001\u305d\u3057\u3066\u30d7\u30ea\u30f3\u30c8\u30dc\u30fc\u30c9\u9285\u7b94\u9762\u3084\u4fe1\u53f7\u7d4c\u8def\u306e\u4e3b\u8981\u90e8\u54c1\u985e\u3092\u91d1\u30d7\u30ec\u30fc\u30c8\u5316\u3057\u3001\u30a2\u30ca\u30ed\u30b0\u5f0f\u5927\u578b\u30d1\u30ef\u30fc\u30e1\u30fc\u30bf\u30fc\u3001\u30e1\u30fc\u30bf\u30fcOFF\u30dc\u30bf\u30f3\u3001\u611f\u5ea6\u5207\u66ff\u30dc\u30bf\u30f3\u3092\u88c5\u5099\u3002\u3055\u3089\u306b\u3001Y\u30e9\u30b0\u3084\u30d0\u30ca\u30ca\u30fb\u30d7\u30e9\u30b0\u304c\u633f\u5165\u53ef\u80fd\u306a\u3001\u5927\u578b\u30b9\u30d4\u30fc\u30ab\u30fc\u7aef\u5b50\u3082\u88c5\u5099\u3057\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n

\u97f3\u97ff\u306e\u4e16\u754c\u3067\u7a76\u6975\u306e\u4f53\u9a13\u3092\u304a\u6c42\u3081\u306e\u7686\u69d8\u3001\u3053\u306e\u30a2\u30ad\u30e5\u30d5\u30a7\u30fc\u30ba A-45 CLASS-A STEREO POWER AMPLIFIER\u306f\u3001\u307e\u3055\u306b\u305d\u306e\u9858\u3044\u3092\u53f6\u3048\u308b\u4e00\u54c1\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002\u4e00\u5ea6\u4f53\u9a13\u3057\u305f\u3089\u3001\u305d\u306e\u30af\u30ea\u30a2\u306a\u97f3\u3068\u6df1\u307f\u3042\u308b\u97ff\u304d\u304c\u5fd8\u308c\u3089\u308c\u306a\u304f\u306a\u308b\u306f\u305a\u3067\u3059\u3002\u3053\u306e\u6a5f\u4f1a\u306b\u3001\u305c\u3072\u3068\u3082\u305d\u306e\u7d20\u6674\u3089\u3057\u3055\u3092\u4f53\u611f\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\n\u3054\u8cea\u554f\u7b49\u304c\u3042\u308a\u307e\u3057\u305f\u3089\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u4ed5\u69d8<\/h3>\n

\u30fbAccuphase A-45<\/p>\n

\u30e1\u30fc\u30ab\u30fc\u30da\u30fc\u30b8\u306e\u8a73\u7d30\u60c5\u5831\u306f\u3053\u3061\u3089<\/a>\u3002<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u9805\u76ee<\/th>\n\u5024<\/th>\n<\/tr>\n
\u5b9a\u683c\u9023\u7d71\u5e73\u5747\u51fa\u529b
\n(20 ~20.000Hz\u9593)<\/td>\n		\u25a0\u30b9\u30c6\u30ec\u30aa\u4ed5\u69d8\u6642
\n\uff08\u4e21\u30c1\u30e3\u30f3\u30cd\u30eb\u540c\u6642\u52d5\u4f5c\uff09
\n360W\/ch (1\u03a9\u8ca0\u8377)
\n180W\/ch (2\u03a9\u8ca0\u8377)
\n90W\/ch (4\u03a9\u8ca0\u8377)
\n45W\/ch (8\u03a9\u8ca0\u8377)
\n\u25a0\u30e2\u30ce\u30d5\u30a9\u30cb\u30c3\u30af\u4ed5\u69d8\u6642
\n\uff08\u30d6\u30ea\u30c3\u30b8\u63a5\u7d9a\uff09
\n720W (2\u03a9\u8ca0\u8377)
\n360W (4\u03a9\u8ca0\u8377)
\n180W (8\u03a9\u8ca0\u8377)<\/td>\n<\/tr>\n
\u5168\u9ad8\u8abf\u6ce2\u3072\u305a\u307f\u7387<\/td>\n\u25a0\u30b9\u30c6\u30ec\u30aa\u4ed5\u69d8\u6642
\n0.05% (2\u03a9\u8ca0\u8377)
\n0.03% (4~ 16\u03a9\u8ca0\u8377)
\n\u25a0\u30e2\u30ce\u30d5\u30a9\u30cb\u30c3\u30af\u4ed5\u69d8\u6642
\n0.03% (4~ 16\u03a9\u8ca0\u8377)<\/td>\n<\/tr>\n
IM \u3072\u305a\u307f\u7387<\/td>\n0.004%<\/td>\n<\/tr>\n
\u5468\u6ce2\u6570\u7279\u6027<\/td>\n20Hz ~ 20kHz \u00b10dB -0.2dB
\n(\u5b9a\u683c\u9023\u7d9a\u5e73\u5747\u51fa\u529b\u6642)
\n0.5Hz ~ 160kHz +0 -3.0dB
\n(1W\u51fa\u529b\u6642)<\/td>\n<\/tr>\n
\u30b2\u30a4\u30f3\uff08\u5229\u5f97\uff09<\/td>\n28.0dB(GAIN\u30b9\u30a4\u30c3\u30c1:MAX\u6642)
\n(\u30b9\u30c6\u30ec\u30aa\/\u30e2\u30ce\u30d5\u30a9\u30cb\u30c3\u30af\u4ed5\u69d8\u6642\u5171)<\/td>\n<\/tr>\n
\u30b2\u30a4\u30f3\u5207\u66ff<\/td>\nMAX\u3001-3dB\u3001-6dB\u3001-12dB<\/td>\n<\/tr>\n
\u8ca0\u8377\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/td>\n2 ~ 16\u03a9 (\u30b9\u30c6\u30ec\u30aa\u4ed5\u69d8\u6642)
\n4 ~ 16\u03a9 (\u30e2\u30ce\u30d5\u30a9\u30cb\u30c3\u30af\u4ed5\u69d8\u6642)<\/td>\n<\/tr>\n
\u30c0\u30f3\u30d4\u30f3\u30b0\u30fb\u30d5\u30a1\u30af\u30bf\u30fc<\/td>\n200<\/td>\n<\/tr>\n
\u5165\u529b\u611f\u5ea6 (8\u03a9\u8ca0\u8377)<\/td>\n\u25a0\u30b9\u30c6\u30ec\u30aa\u4ed5\u69d8\u6642
\n0.76V (\u5b9a\u683c\u9023\u7d9a\u5e73\u5747\u51fa\u529b\u6642)
\n0.11V (1W\u51fa\u529b\u6642)
\n\u25a0\u30e2\u30ce\u30d5\u30a9\u30cb\u30c3\u30af\u4ed5\u69d8\u6642
\n1.51V (\u5b9a\u683c\u9023\u7d9a\u5e73\u5747\u51fa\u529b\u6642)
\n0.11V (1W\u51fa\u529b\u6642)<\/td>\n<\/tr>\n
\u5165\u30ab\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/td>\n40k\u03a9 (\u30d0\u30e9\u30f3\u30b9\uff09
\n20k\u03a9 (\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\uff09<\/td>\n<\/tr>\n
S\/N (A-\u88dc\u6b63)<\/td>\n115dB (GAIN\u30b9\u30a4\u30c3\u30c1 MAX)
\n120dB (GAIN\u30b9\u30a4\u30c3\u30c1 -12dB)
\n\u5b9a\u683c\u9023\u7d9a\u5e73\u5747\u51fa\u529b\u6642<\/td>\n<\/tr>\n
\u51fa\u529b\u30e1\u30fc\u30bf\u30fc<\/td>\n-50dB \u301c +3dB (dB\/%\u8868\u793a)
\n\u5bfe\u6570\u5727\u7e2e\u578b\u3001\u8868\u793a\u6d88\u706f\u6a5f\u80fd\u3001\u30e1\u30fc\u30bf\u30fc\u611f\u5ea6\u5207\u66ff\u6a5f\u80fd(-20dB)<\/td>\n<\/tr>\n
\u96fb\u6e90<\/td>\n100V 50\/60Hz<\/td>\n<\/tr>\n
\u6d88\u8cbb\u96fb\u529b<\/td>\n235W (\u7121\u5165\u529b\u6642)
\n430W (\u96fb\u6c17\u7528\u54c1\u53d6\u7de0\u6cd5)
\n290W (8\u03a9\u8ca0\u8377\u5b9a\u683c\u51fa\u529b\u6642)<\/td>\n<\/tr>\n
\u5bf8\u6cd5<\/td>\n\u5e45465 X \u9ad8\u3055211 X \u5965\u884c464 (mm)<\/td>\n<\/tr>\n
\u91cd\u91cf<\/td>\n30.9kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

\u25aa\ufe0f\u767a\u58f2\u6642\u671f\uff1a2006\u5e7411\u6708
\n\u25aa\ufe0f\u767a\u58f2\u4fa1\u683c\uff1a570,000\u5186(\u7a0e\u5225)<\/p>\n

\u52d5\u4f5c<\/h3>\n

\u30fb\u52d5\u4f5c\u78ba\u8a8d\u6e08\u3001\u826f\u597d\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/p>\n

\u5916\u88c5<\/h3>\n

\u30fb\u7f8e\u54c1\u3067\u3059\u3002<\/p>\n<\/div>\r\n\t<\/div>","protected":false},"excerpt":{"rendered":"

\r\n\t\"R05578\"<\/a>\r\n\t<\/div>\r\n\t
\r\n\t\t
\u5546\u54c1 \u25aa\ufe0f Accuphase A-45 \uff08\u4e2d\u53e4\u54c1\uff09 \u30fb\u672c\u4f53 \u30fb\u96fb\u6e90\u30b1\u30fc\u30d6\u30eb \u30fb\u53d6\u6271\u8aac\u660e\u66f8 \u6982\u8981 \u30aa\u30fc\u30c7\u30a3\u30aa\u306e\u771f\u9ac4\u3092\u8ffd\u6c42\u3057\u3001\u5e38\u306b...<\/div>\r\n\t<\/div>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51,59,46],"tags":[],"class_list":["post-1326","post","type-post","status-publish","format-standard","hentry","category-usedvintage","category-poweramp","category-item"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t