{"id":5714,"date":"2015-11-27T21:07:20","date_gmt":"2015-11-27T13:07:20","guid":{"rendered":"http:\/\/www.hiendy.com\/?p=5714"},"modified":"2015-11-27T21:07:20","modified_gmt":"2015-11-27T13:07:20","slug":"teac-nt-503-%e5%bc%b7%e5%8b%a2%e5%87%ba%e6%93%8a-%e5%85%a8%e5%8a%9f%e8%83%bd%e5%b0%8d%e6%87%89usb-%e6%95%b8%e7%a2%bc%e6%a8%a1%e6%93%ac%e8%bd%89%e6%8f%9bdac%e8%80%b3%e6%93%b4","status":"publish","type":"post","link":"https:\/\/www.hiendy.com\/?p=5714","title":{"rendered":"TEAC NT-503 \u5f37\u52e2\u51fa\u64ca \u5168\u529f\u80fd\u5c0d\u61c9USB \u6578\u78bc\/\u6a21\u64ec\u8f49\u63dbDAC\/\u8033\u64f4"},"content":{"rendered":"<div align=\"center\">TEAC NT-503 \u5f37\u52e2\u51fa\u64ca<br \/>\nDSD 11.2MHz \u8207 PCM 32bit\/384kHz \u97f3\u6a94<br \/>\n\u5168\u529f\u80fd\u5c0d\u61c9 USB \u6578\u78bc\/\u6a21\u64ec\u8f49\u63db DAC\/\u8033\u64f4<\/div>\n<p><img loading=\"lazy\" id=\"aimg_V55Ix\" class=\"zoom\" src=\"http:\/\/www.hiendy.com\/hififorum\/data\/attachment\/forum\/201509\/12\/101936rv82ch9788432pc2.jpg\" alt=\"\" width=\"672\" height=\"352\" border=\"0\" \/><br \/>\n\u6b77\u53f2\u60a0\u4e45\u7684\u65e5\u672c TEAC \u878d\u532f 60 \u5e74\u97f3\u97ff\u88fd\u4f5c\u7d93\u9a57\uff0c\u8a2d\u8a08\u51fa\u7d50\u5408 USB DAC \u548c\u5168\u5e73\u8861<br \/>\n\u8033\u64f4\u96c6\u65bc\u4e00\u8eab\u7684\u591a\u529f\u80fd\u96d9\u55ae\u8072\u9053\u524d\u7d1a\u653e\u5927\u5668 NT-503\uff0c\u91dd\u5c0d\u672a\u4f86 Hi-Res \u97f3\u6a02\u91cd\u64ad<br \/>\n\u7684\u9769\u65b0\u6280\u8853\uff0c\u8b93\u7d50\u69cb\u7cbe\u5bc6\u5fae\u578b\u5c3a\u5bf8\u50c5\u5982 A4 \u7d19\u5f35\u822c\u5927\u5c0f\u7684 NT-503\uff0c\u80fd\u5920\u5168\u9762\u5c0d<br \/>\n\u61c9 11.2MHz \u7684 DSD \u548c 384kHz\/32bit \u7684 PCM \u9ad8\u89e3\u50cf\u6578\u64da\uff0c\u914d\u5408 TEAC-HCLD \u56db<br \/>\n\u7d44\u7368\u5bb6\u96fb\u8def\u548c\u5206\u7acb\u5f0f\u653e\u5927\u7d50\u69cb\uff0cNT-503 \u628a\u5ea7\u67b1\u5f0f\u97f3\u97ff\u7522\u54c1\u7684\u8cea\u7d20\u6602\u7136\u5e36\u5f80\u53e6\u4e00<br \/>\n\u5c64\u6b21\u3002NT-503 \u66f4\u652f\u6388\u6578\u78bc\u4e32\u6d41\u5ee3\u64ad\u53ca\u85cd\u82bd\u50b3\u8f38\uff0c\u5c0d\u61c9 Spotify, Deezer \u53ca<br \/>\ntunein\u3002\u53ef\u968b\u6642\u9023\u63a5\u81f3\u7db2\u7d61\u4e0a\u4e0d\u540c\u97f3\u6a02\u3002<br \/>\n\u63a1\u7528 AK4490 \u9ad8\u6027\u80fd DAC<br \/>\n\u5fb9\u5e95\u9769\u65b0\u7684 NT-503 \u7279\u5225\u4f7f\u7528\u5169\u7247\u65e5\u672c\u65ed\u5316\u6210\u516c\u53f8\u7684 Verita AKM AK4490 \u9ad8\u6027\u80fd\u6676<br \/>\n\u7247\uff0c\u5404\u81ea\u8655\u7406\u5de6\u53f3\u8072\u9053\u6578\u78bc\u8a0a\u865f\uff0c\u4e26\u80fd\u5168\u9762\u652f\u63f4 DSD 11.2MHz \u548c PCM 32bit\/384kHz<br \/>\n\u97f3\u6e90\u683c\u5f0f\u3002AKM AK4490 \u662f\u6b3e\u5c08\u4f9b\u5c08\u696d\u53ca\u9ad8\u7d1a\u97f3\u97ff\u4f7f\u7528\u7684 DAC \u6676\u7247\uff0c\u4ee5 VELVET<br \/>\nSOUND \u67b6\u69cb\u7684\u4f4e\u5931\u771f\u6280\u8853\u63d0\u4f9b\u9ad8\u9054 112dB \u8a0a\u566a\u6bd4\u3002\u914d\u5408\u7684 JRC MUSES8820 \u548c<br \/>\nTI NE5532A \u904b\u7b97\u653e\u5927\u5668\u540c\u6a23\u5de6\u53f3\u8072\u9053\u5b8c\u5168\u7368\u7acb\uff0c\u80fd\u4e92\u4e0d\u5e72\u64fe\u5730\u8655\u7406\u97f3\u6a02\u8a0a\u865f\u3002<br \/>\n\u7a0b\u5f0f\u5316 DSD \u5347\u983b\u8655\u7406<br \/>\nNT-503\u63a1\u7528FPGA\u7a0b\u5f0f\u5316\u908f\u8f2f\u6676\u7247\u70ba\u89e3\u78bc\u6838\u5fc3\uff0c\u914d\u5408\u81ea\u884c\u7de8\u5beb\u7684\u6f14\u7b97\u6cd5\uff0c\u80fd\u628aPCM<br \/>\n\u6578\u78bc\u8a0a\u865f\u4ee5 2X, 4X, 8X \u500d\u6578\u5347\u983b\uff0c\u751a\u81f3\u628a PCM \u8f49\u63db\u70ba DSD \u683c\u5f0f\u3002\u5148\u9032\u8a2d\u8a08\u9664\u80fd<br \/>\n\u628a 16bit\/44.1kHz \u63d0\u5347\u81f3\u6578\u64da\u91cf\u70ba CD \u97f3\u6a94 256 \u500d\u7684 DSD 11.2MHz \u6c34\u5e73\u5916\uff0c\u4ea6<br \/>\n\u53ef\u4ee5\u628a 48kHz \u7684 PCM \u6578\u78bc\u97f3\u6e90\u63d0\u5347\u81f3 12.2MHz \u7684 DSD \u683c\u5f0f\uff0c\u7576\u7136\u4ea6\u5168\u9762\u652f<br \/>\n\u63f4\u71b1\u7206\u5168\u7403\u7684 DSD \u4e26\u9032\u884c\u5347\u983b\u7a0b\u5e8f\uff0c\u8b93\u7528\u5bb6\u53ef\u4ee5\u8f15\u6613\u4eab\u53d7\u7531 CD \u8f49\u63db\u6210 DSD \u5e36\u4f86<br \/>\n\u7684\u9ad8\u5bc6\u5ea6\u97f3\u6a02\u91cd\u64ad\u611f\u53d7\u3002<br \/>\nUD-503 \u9084\u914d\u5099\u56db\u7a2e PCM \u6ffe\u6ce2\u548c\u5169\u7a2e DSD \u6ffe\u6ce2\u9078\u64c7\uff0c\u8b93\u7528\u5bb6\u53ef\u4ee5\u4f9d\u7167\u500b\u4eba\u559c\u597d<br \/>\n\u548c\u97f3\u6a02\u985e\u578b\u9032\u884c\u5fae\u8abf\uff0c\u9664\u5167\u90e8\u5206\u5225\u914d\u5099 44.1kHz \u548c 48kHz \u5404\u4e00\u7d44\u9ad8\u7cbe\u5ea6\u6642\u9418\u5c0d<br \/>\n\u61c9 USB \u8f38\u5165\u5916\uff0cUD-503 \u9084\u53ef\u4ee5\u9023\u63a5 10MHz \u5916\u7f6e\u6642\u9418\uff0c\u63d0\u5347\u6578\u78bc\u8a0a\u865f\u7684\u7cbe\u6e96\u7a0b<br \/>\n\u5ea6\u4e26\u6e1b\u4f4e\u6642\u57fa\u8aa4\u5dee\u3002<br \/>\n\u6a21\u64ec\u96fb\u8def\u5168\u9762\u5347\u7d1a<br \/>\nNT-503 \u4f7f\u7528\u5169\u96bb\u5927\u5bb9\u91cf\u74b0\u578b\u8b8a\u58d3\u5668\u7368\u7acb\u8ca0\u8cac\u5de6\u53f3\u96fb\u8def\uff0c\u96fb\u6e90\u4f9b\u61c9\u4e0d\u6613\u53d7\u5230\u5e72\u64fe\uff0c<br \/>\n\u4e14\u9084\u7279\u5225\u642d\u8f09\u7368\u5bb6 TEAC-HCLD(High Current Line Driver)\u8f38\u51fa\u7de9\u885d\u96fb\u8def\uff0c\u5e6b\u52a9\u77ac\u9593<br \/>\n\u589e\u5f37\u4f9b\u96fb\u80fd\u529b\uff0c\u5be6\u73fe\u52d5\u614b\u5bec\u95ca\u7684\u512a\u7570\u97f3\u6a02\u8868\u73fe\u3002\u4e3b\u6a5f\u524d\u65b9\u8a2d\u6709\u5169\u500b TRS \u4e09\u6975\u8033<br \/>\n\u6a5f\u63d2\u5b54\uff0c\u65e2\u53ef\u5e73\u8861\u8f38\u51fa\u81f3\u8033\u6a5f\uff0c\u4e5f\u80fd\u9023\u63a5\u5169\u7d44\u55ae\u7aef\u8033\u6a5f\uff0cNT-503 \u6700\u9ad8\u8f38\u51fa\u9054\u5230<br \/>\n750mW + 750mW\uff0c\u9069\u7528\u65bc\u914d\u5408\u4e0d\u540c\u8033\u6a5f\u3002<br \/>\n\u96d9\u55ae\u8072\u9053\u8a2d\u8a08\u7684 NT-503 \u9084\u642d\u8f09\u300cTEAC-QVCS\u300d\u96fb\u5b50\u97f3\u91cf\u8abf\u63a7\uff0c\u5de6\u53f3\u8072\u9053\u5404\u5099\u6b63\u8207<br \/>\n\u8ca0\u7684\u53ef\u8b8a\u589e\u76ca\u653e\u5927\u96fb\u8def\uff0c\u900f\u904e\u97f3\u91cf\u65cb\u9215\u80fd\u5920\u4e00\u81f4\u63a7\u5236\u5171\u56db\u500b\u96fb\u8def\uff0c\u85c9\u6b64\u9054\u6210\u5b8c\u5168<br \/>\n\u5206\u96e2\u907f\u514d\u4e0d\u5fc5\u8981\u5e72\u64fe\u7684\u91cd\u64ad\u6548\u679c\uff0c\u4e14\u6700\u591a\u63d0\u4f9b 256 \u968e\u97f3\u91cf\u8abf\u7bc0\uff0c\u6bcf\u7d1a\u7cbe\u7d30\u5ea6\u9054\u5230<br \/>\n0.5dB \u8870\u6e1b\u8207\u589e\u5e45\u3002<br \/>\n\u5168\u9762\u6297\u9707\u9632\u5e72\u64fe\u8a2d\u8a08<br \/>\n\u9664\u529f\u80fd\u548c\u97f3\u8cea\u5168\u9762\u63d0\u5347\u5916\uff0c\u7cbe\u5de7\u5fae\u578b\u7684\u5168\u91d1\u5c6c\u6a5f\u8eab\uff0c\u5169\u5074\u9084\u98fe\u4ee5\u539a\u9054 8mm \u92c1\u677f\uff0c<br \/>\n\u914d\u5408\u4e09\u9ede\u652f\u6490\u7684\u8173\u5ea7\u8a2d\u8a08\uff0c\u904b\u7528\u8173\u5ea7\u5167\u90e8\u7368\u7acb\u7684\u4e00\u9ad4\u5f0f\u5c16\u9310\u57fa\u5ea7\u5e6b\u52a9\u5be6\u73fe\u826f\u597d\u907f<br \/>\n\u632f\u6548\u679c\uff0c\u5408\u91d1\u5805\u56fa\u7d50\u69cb\u4ea6\u80fd\u5c0d\u5167\u90e8\u96fb\u8def\u4f5c\u51fa\u7406\u60f3\u5c4f\u853d\uff0c\u9694\u7d55\u96fb\u78c1\u6ce2\u7b49\u5916\u4f86\u5e72\u64fe\u3002<br \/>\n\u914d\u5408 NT-503 \u6b63\u5f0f\u767b\u5834\uff0c\u539f\u6709\u7684\u300cTEAC HR Audio Player\u300d\u64ad\u653e\u7a0b\u5f0f\u4ea6\u6703\u540c\u6642\u66f4\u65b0\uff0c<br \/>\n\u5e6b\u52a9\u5168\u9762\u767c\u63ee DSD 11.2MHz \u548c PCM 32bit\/384kHz \u97f3\u6a02\u91cd\u64ad\u6548\u679c\u3002<br \/>\n<img loading=\"lazy\" id=\"aimg_qfGir\" class=\"zoom\" src=\"http:\/\/www.phileweb.com\/news\/photo\/audio\/163\/16350\/nt-503-b_rear.jpg\" alt=\"\" width=\"640\" height=\"480\" border=\"0\" \/><br \/>\n\u4e3b\u8981\u7279\u5fb5<br \/>\n\u0001 \u529f\u80fd\uff1a\u97f3\u6a02\u4e32\u6d41(USB)\uff0c\u6578\u78bc\u8f38\u5165(\u540c\u8ef8\uff0c\u5149\u7e96)<br \/>\n\u0001 \u96d9 AK4490 D\/A \u8f49\u63db\u5668\u4f9b\u7368\u7acb\u8655\u7406\u5de6\u53f3\u8072\u9053<br \/>\n\u0001 MUSES 8820 \u904b\u7b97\u653e\u5927\u5668<br \/>\n\u0001 \u652f\u63f4 DSD 11.2MHz \u53ca PCM 384kHz\/32-bit<br \/>\n\u0001 \u96d9\u55ae\u8072\u9053\u96fb\u8def\u8a2d\u8a08<br \/>\n\u0001 \u5169\u96bb\u74b0\u5f62\u96fb\u6e90\u8b8a\u58d3\u5668<br \/>\n\u0001 \u900f\u904e S\/PDIF(\u540c\u8ef8\/\u5149\u7e96)\u80fd\u4ee5 DoP \u5f62\u5f0f\u8f38\u51fa DSD \u8a0a\u865f<br \/>\n\u0001 \u5e73\u8861\u6a21\u64ec\u8f38\u51fa<br \/>\n\u0001 \u5e73\u8861\u8033\u64f4\u96fb\u8def<br \/>\n\u0001 \u5e73\u8861\u8033\u6a5f\u8f38\u51fa\u652f\u63f4\u63a5\u5730<br \/>\n\u0001 \u5177\u5099 PCM \u81f3 DSD \u7684\u5347\u983b\u529f\u80fd<br \/>\n\u0001 \u8a2d\u6709 10MHz \u5916\u7f6e\u6642\u9418\u8a0a\u865f\u540c\u6b65\u8f38\u5165<br \/>\n\u0001 PCM \u5177 4 \u7d44\u6578\u78bc\u6ffe\u6ce2\u800c DSD \u5247\u5099\u6709 2 \u7d44\u6a21\u64ec\u6ffe\u6ce2<br \/>\n\u0001 \u6a21\u64ec\u8f38\u51fa\u96fb\u5e73\u8a2d\u5b9a(Variable\/Fixed\/Off)<br \/>\n\u0001 \u5168\u5716\u50cf\u5f0f\u6709\u6a5f EL \u986f\u793a\u5c4f<br \/>\n\u0001 \u5168\u91d1\u5c6c\u6a5f\u8eab\u53ca\u92c1\u8cea\u65cb\u9215<br \/>\n\u0001 \u81ea\u52d5\u7bc0\u80fd\u7cfb\u7d71<br \/>\n\u0001 \u9059\u63a7\u64cd\u4f5c<br \/>\n\u0001 \u652f\u6388\u6578\u78bc\u4e32\u6d41\u5ee3\u64ad, \u5c0d\u61c9 Spotify, Deezer \u53ca<br \/>\ntunein \u61c9\u7528\u7a0b\u5f0f<br \/>\n\u0001 \u914d\u5099\u85cd\u82bd\u50b3\u8f38\u529f\u80fd<br \/>\n\u7e3d\u9ad4\u898f\u683c\uff1a<br \/>\n\u0001 \u652f\u63f4\u97f3\u983b\u6a21\u5f0f<br \/>\nDSD:2.8M\/5.6M\/11.2MHz<br \/>\nPCM:44.1k\/48k\/88.2k\/96k\/176.4k\/192k\/352.8k\/384kHz<br \/>\n16\/24\/32-bit<br \/>\n\u0001 \u6578\u78bc\u97f3\u983b\u8f38\u5165<br \/>\nUSB : USB Type-B x 1<br \/>\n\u540c\u8ef8\uff1aRCA x 1<br \/>\n\u5149\u7e96\uff1aTOS-link x 1<br \/>\n\u540c\u8ef8\/\u5149\u7e96\uff1a1\/8\u201d(3.5mm) Mini x 1<br \/>\n\u0001 \u6a21\u64ec\u97f3\u983b\u8f38\u5165<br \/>\n\u975e\u5e73\u8861\uff1aRCA x 1 pair<br \/>\n\u0001 \u6578\u78bc\u97f3\u983b\u8f38\u51fa<br \/>\nDoP(DSD over PCM)\/\u540c\u8ef8\uff1aRCA x 1<br \/>\nDoP(DSD over PCM)\/\u5149\u7e96\uff1aTOS-link x 1<br \/>\n\u0001 \u6a21\u64ec\u97f3\u983b\u8f38\u51fa(Variable\/Fixed\/Off)<br \/>\n\u5e73\u8861\uff1aXLR x 1 pair<br \/>\n\u975e\u5e73\u8861\uff1aRCA x 1 pair<br \/>\n\u0001 \u6642\u9418\u8f38\u5165\uff1aBNC x 1<br \/>\n\u0001 \u8033\u6a5f\u8f38\u51fa\uff1a<br \/>\n\u63d2\u982d\uff1a1\/4\u201d(6.3mm)\u7acb\u9ad4\u8072\u63d2 x 1<br \/>\n\u97f3\u983b\u5f62\u5f0f\uff1a\u5e73\u8861\uff0c\u975e\u5e73\u8861(\u9078\u64c7\u6027)<br \/>\n\u0001 \u64cd\u4f5c\uff1a230V AC, 50Hz<br \/>\n\u0001 \u5916\u578b\u5c3a\u5bf8(WxHxD) : 11.4\u201dx3.2\u201dx9.8\u201d<br \/>\n290&#215;81.2&#215;248.7mm<br \/>\n\u0001 \u91cd\u91cf\uff1a3.9 kg<br \/>\n\u5efa\u8b70\u96f6\u552e\u50f9\uff1a$9, 180<\/p>\n","protected":false},"excerpt":{"rendered":"<p>TEAC NT-503 \u5f37\u52e2\u51fa\u64ca DSD 11.2MHz \u8207 PCM 32bit\/384kHz \u97f3\u6a94 \u5168\u529f\u80fd\u5c0d\u61c9 USB \u6578\u78bc\/\u6a21\u64ec\u8f49\u63db DAC\/\u8033\u64f4 \u6b77\u53f2\u60a0\u4e45\u7684\u65e5\u672c TEAC \u878d\u532f 60 \u5e74\u97f3\u97ff\u88fd\u4f5c\u7d93\u9a57\uff0c\u8a2d\u8a08\u51fa\u7d50\u5408 USB DAC \u548c\u5168\u5e73\u8861 \u8033\u64f4\u96c6\u65bc\u4e00\u8eab\u7684\u591a\u529f\u80fd\u96d9\u55ae\u8072\u9053\u524d\u7d1a\u653e\u5927\u5668 NT-503\uff0c\u91dd\u5c0d\u672a\u4f86 Hi-Res \u97f3\u6a02\u91cd\u64ad \u7684\u9769\u65b0\u6280\u8853\uff0c\u8b93\u7d50\u69cb\u7cbe\u5bc6\u5fae\u578b\u5c3a\u5bf8\u50c5\u5982 A4 \u7d19\u5f35\u822c\u5927\u5c0f\u7684 NT-503\uff0c\u80fd\u5920\u5168\u9762\u5c0d \u61c9 11.2MHz \u7684 DSD \u548c 384kHz\/32bit \u7684 PCM \u9ad8\u89e3\u50cf\u6578\u64da\uff0c\u914d\u5408 TEAC-HCLD \u56db \u7d44\u7368\u5bb6\u96fb\u8def\u548c\u5206\u7acb\u5f0f\u653e\u5927\u7d50\u69cb\uff0cNT-503 \u628a\u5ea7\u67b1\u5f0f\u97f3\u97ff\u7522\u54c1\u7684\u8cea\u7d20\u6602\u7136\u5e36\u5f80\u53e6\u4e00 \u5c64\u6b21\u3002NT-503 \u66f4\u652f\u6388\u6578\u78bc\u4e32\u6d41\u5ee3\u64ad\u53ca\u85cd\u82bd\u50b3\u8f38\uff0c\u5c0d\u61c9 Spotify, Deezer \u53ca tunein\u3002\u53ef\u968b\u6642\u9023\u63a5\u81f3\u7db2\u7d61\u4e0a\u4e0d\u540c\u97f3\u6a02\u3002 \u63a1\u7528 AK4490 \u9ad8\u6027\u80fd DAC \u5fb9\u5e95\u9769\u65b0\u7684 NT-503 \u7279\u5225\u4f7f\u7528\u5169\u7247\u65e5\u672c\u65ed\u5316\u6210\u516c\u53f8\u7684<a class=\"rmore\" href=\"https:\/\/www.hiendy.com\/?p=5714\">&nbsp;&nbsp; Read More &#8230;<\/a><\/p>\n","protected":false},"author":5,"featured_media":5715,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"categories":[6,7],"tags":[],"_links":{"self":[{"href":"https:\/\/www.hiendy.com\/index.php?rest_route=\/wp\/v2\/posts\/5714"}],"collection":[{"href":"https:\/\/www.hiendy.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hiendy.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hiendy.com\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hiendy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5714"}],"version-history":[{"count":0,"href":"https:\/\/www.hiendy.com\/index.php?rest_route=\/wp\/v2\/posts\/5714\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hiendy.com\/index.php?rest_route=\/wp\/v2\/media\/5715"}],"wp:attachment":[{"href":"https:\/\/www.hiendy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hiendy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hiendy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}