{"id":95871,"date":"2025-06-05T08:35:11","date_gmt":"2025-06-05T08:35:11","guid":{"rendered":"https:\/\/soundglory.com\/?post_type=product&p=95871"},"modified":"2026-05-19T20:30:41","modified_gmt":"2026-05-19T12:30:41","slug":"dac-9-tube-dac","status":"publish","type":"product","link":"https:\/\/soundglory.com\/en\/product\/dac-9-tube-dac\/","title":{"rendered":"\u7f8e\u570b AUDIO RESEARCH
DAC 9 TUBE DAC"},"content":{"rendered":"

DAC9 \u6578\u6a21\u8f49\u63db\u5668\u63a1\u7528\u6700\u5148\u9032\u7684\u771f\u7a7a\u7ba1\u6280\u8853\u89e3\u78bc\u5927\u591a\u6578\u7576\u524d\u683c\u5f0f\u3002\u4e94\u7a2e\u6578\u5b57\u9023\u63a5 \u2013 USB\u3001RCA\u3001BNC\u3001AES\/EBU \u548c Toslink \u2013 \u63d0\u4f9b\u8207\u6240\u6709\u6578\u5b57\u6e90\u7684\u9023\u63a5\u3002\u56db\u8def DAC \u67b6\u69cb\u63d0\u4f9b\u5e73\u8861\u7684\u6578\u5b57\u4fe1\u865f\u3001\u5bec\u52d5\u614b\u7bc4\u570d\u4ee5\u53ca\u5f9e\u7d05\u76ae\u66f8 CD \u5230\u9ad8\u9054 384 kHz \u7684\u89e3\u78bc\u5206\u8fa8\u7387\u4ee5\u53ca\u539f\u751f DSD \u63a1\u6a23\u7387\u3002\u4e00\u5c0d6H30\u771f\u7a7a\u7ba1\u662f\u6a21\u64ec\u96fb\u8def\u7684\u6838\u5fc3\u3002\u63d0\u4f9b\u5e73\u8861\u548c\u55ae\u7aef\u9023\u63a5\u5668\u7528\u65bc\u8f38\u51fa\u9023\u63a5\u3002\u672c\u6a5f\u901f\u7387\u4e0a\u63a1\u6a23\u548c\u53ef\u9078\u64c7\u7684\u6578\u5b57\u6ffe\u6ce2\u5668\u5141\u8a31\u5b9a\u5236\u6578\u5b57\u4fe1\u865f\u3002
\nAudio Research \u5f88\u9ad8\u8208\u63a8\u51fa\u57fa\u790e\u7cfb\u5217\u3002Foundation \u7cfb\u5217\u771f\u7a7a\u7ba1\u7d44\u4ef6\u7531\u8ca0\u8cac\u5c62\u7372\u6b8a\u69ae\u7684 Reference \u7cfb\u5217\u7684\u540c\u4e00\u5de5\u7a0b\u548c\u8a2d\u8a08\u5718\u968a\u6253\u9020\uff0c\u65e8\u5728\u63d0\u4f9b\u4ee4\u4eba\u96e3\u4ee5\u7f6e\u4fe1\u7684\u97f3\u6a02\u9ad4\u9a57\u3002\u7a7a\u9593\u6e05\u6670\u5ea6\u3001\u52d5\u614b\u548c\u7d30\u7bc0\u8c50\u5bcc\uff0c\u540c\u6642\u63d0\u4f9b\u6700\u81ea\u7136\u7684\u97f3\u6a02\u9ad4\u9a57\u3002<\/p>\n

\u524d\u4e09\u500b\u7d44\u4ef6\u5305\u62ec LS28 \u7dda\u8def\u7d1a\u524d\u7f6e\u653e\u5927\u5668\u3001PH9 \u5531\u6a5f\u7d1a\u548c DAC9 \u6578\u6a21\u8f49\u63db\u5668\u3002\u96a8\u5f8c\u5c07\u63a8\u51fa\u4e00\u6b3e\u65b0\u653e\u5927\u5668\uff0c\u4ee5\u53ca\u5176\u4ed6\u7522\u54c1\u4f86\u5b8c\u5584\u8a72\u7cfb\u5217\u3002\u6240\u6709\u578b\u865f\u5747\u63d0\u4f9b\u9ed1\u8272\u548c\u672c\u8272\u967d\u6975\u6c27\u5316\u92c1\u98fe\u9762\u3002\u6bcf\u500b\u55ae\u5143\u90fd\u914d\u6709\u81ea\u5df1\u7684\u5b9a\u5236\u91d1\u5c6c\u9059\u63a7\u5668\u3002<\/p>\n

\u81ea 1970 \u5e74\u4ee5\u4f86\uff0c\u9ad8\u6e05\u5df2\u4e0d\u50c5\u50c5\u662f\u6211\u5011\u7684\u5546\u6a19\uff1b\u9019\u662f\u6211\u5011\u6240\u6709\u7522\u54c1\u7684\u6307\u5c0e\u539f\u5247\u3002\u57fa\u790e\u7cfb\u5217\u5ef6\u7e8c\u4e86\u9019\u7a2e\u71b1\u60c5\u548c\u7406\u5ff5\uff0c\u70ba\u807d\u773e\u63d0\u4f9b\u4ee4\u4eba\u9a5a\u5606\u7684\u64ad\u653e\u6548\u679c\u3001\u5de8\u5927\u7684\u50f9\u503c\u548c\u7121\u8207\u502b\u6bd4\u7684\u9577\u671f\u652f\u6301\u3002<\/p>\n

\u96fb\u5b50\u898f\u683c<\/p>\n

\n

\u983b\u7387\u97ff\u61c9<\/strong><\/p>\n

+\/-0.15dB 20Hz \u2013 20kHz\uff1b+\/-3.0dB 6Hz \u2013 192kHz\u3002<\/p>\n

\u7e3d\u8ae7\u6ce2\u5931\u771f+\u566a\u8072<\/strong><\/p>\n

2V RMS 1kHz \u5e73\u8861\u8f38\u51fa\u6642\u5c0f\u65bc 0.002%\u3002<\/p>\n

\u4fe1\u566a\u6bd4<\/strong><\/p>\n

>114\u5206\u8c9d\u3002<\/p>\n

IMD + \u566a\u8072<\/strong><\/p>\n

.001%\uff08SMPTE \u6bd4\u7387\uff09<\/p>\n

\u8072<\/strong>\u9053\u5206\u96e2<\/strong><\/p>\n

107\u5206\u8c9d\u3002<\/p>\n

\u56fa\u6709\u6296\u52d5<\/strong><\/p>\n

<10pS\u3002<\/p>\n

\u6578\u6a21\u8f49\u63db\u5668\u5206\u8fa8\u7387<\/strong><\/p>\n

24 \u4f4d\u3002<\/p>\n

\u6309\u9215<\/strong><\/p>\n

\u96fb\u6e90\u3001\u83dc\u55ae\u3001\u9078\u9805\u3001\u8f38\u5165\u3001\u8f38\u5165\u3001\u975c\u97f3\u3002<\/p>\n

\u8f38\u51fa\u963b\u6297<\/strong><\/p>\n

500 \u6b50\u59c6\u5e73\u8861\uff0c250 \u6b50\u59c6 SE\u3002<\/p>\n

\u6578\u5b57\u6ffe\u6ce2\u5668<\/strong><\/p>\n

\u53ef\u9078\u64c7\u5feb\u901f\u6216\u6162\u901f\u7b97\u6cd5\u3002<\/p>\n

\u4e0a\u63a1\u6a23<\/strong><\/p>\n

\u6240\u6709\u8f38\u5165\u5747\u4e0a\u63a1\u6a23\u81f3 384kHz\u3002<\/p>\n

\u8f38\u5165<\/strong><\/p>\n

USB2.0HS 44.1 \u81f3 384kHz\u3001DSD\u30012xDSD\uff1bRCA\u3001BNC\u3001XLR 44.1 \u81f3 192kHz\uff1bTOS 44.1 \u81f3 96kHz\u3002<\/p>\n

\u984d\u5b9a\u8f38\u51fa<\/strong><\/p>\n

3.8V RMS \u6700\u5927\u5e73\u8861\uff1b1.9V \u6700\u5927 SE\uff08@ 0dB \u8f38\u5165\uff09\u3002<\/p>\n

\u96fb\u6e90<\/strong><\/p>\n

\u96fb\u5b50\u8abf\u7bc0\u4f4e\u58d3\u548c\u9ad8\u58d3\u96fb\u6e90\u3002\u7dda\u8def\u8abf\u6574\u7387\u512a\u65bc 0.01%\u3002<\/p>\n

\u566a\u97f3<\/strong><\/p>\n

-103\u5206\u8c9d<\/p>\n

\u7ba1\u5b50<\/strong><\/p>\n

(2)6H30\u96d9\u4e09\u6975\u7ba1\u3002<\/p>\n

\u96fb\u6e90\u8981\u6c42<\/strong><\/p>\n

100-125VAC 60Hz (200 \u2013 250VAC 50\/60Hz) \u6700\u5927 60 \u74e6\u3002<\/p>\n

\u652f\u6301<\/strong><\/p>\n

\u5c0f\u65bc 2 \u74e6\u3002<\/p>\n

\u9ad4\u7a4d<\/strong><\/p>\n

\u5bec\u5ea6\uff1a19 \u82f1\u5bf8\uff0848 \u5398\u7c73\uff09\u9ad8\u5ea6\uff1a7 \u82f1\u5bf8\uff0817.8 \u5398\u7c73\uff09\u6df1\u5ea6\uff1a15.5 \u82f1\u5bf8\uff0839.4 \u5398\u7c73\uff09\u624b\u67c4\u5f9e\u524d\u9762\u677f\u5411\u524d\u5ef6\u4f38 1.50 \u82f1\u5bf8\uff083.8 \u5398\u7c73\uff09\u3002\u91cd\u91cf\uff1a32.0 \u78c5\u00a0\uff0814.6 \u516c\u65a4\uff09\u6de8\u91cd\uff1b43.2 \u78c5\u3002\uff0819.8 \u516c\u65a4\uff09\u904b\u8f38\u3002<\/p>\n

<\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

DAC9 \u6578\u6a21\u8f49\u63db\u5668\u63a1\u7528\u6700\u5148\u9032\u7684\u771f\u7a7a\u7ba1\u6280\u8853\u89e3\u78bc\u5927\u591a\u6578\u7576\u524d\u683c\u5f0f\u3002\u4e94\u7a2e\u6578\u5b57\u9023\u63a5 \u2013 USB\u3001RCA\u3001BNC\u3001AES\/EBU \u548c Toslink \u2013 \u63d0\u4f9b\u8207\u6240\u6709\u6578\u5b57\u6e90\u7684\u9023\u63a5\u3002\u56db\u8def DAC \u67b6\u69cb\u63d0\u4f9b\u5e73\u8861\u7684\u6578\u5b57\u4fe1\u865f\u3001\u5bec\u52d5\u614b\u7bc4\u570d\u4ee5\u53ca\u5f9e\u7d05\u76ae\u66f8 CD \u5230\u9ad8\u9054 384 kHz \u7684\u89e3\u78bc\u5206\u8fa8\u7387\u4ee5\u53ca\u539f\u751f DSD \u63a1\u6a23\u7387\u3002\u4e00\u5c0d6H30\u771f\u7a7a\u7ba1\u662f\u6a21\u64ec\u96fb\u8def\u7684\u6838\u5fc3\u3002\u63d0\u4f9b\u5e73\u8861\u548c\u55ae\u7aef\u9023\u63a5\u5668\u7528\u65bc\u8f38\u51fa\u9023\u63a5\u3002\u672c\u6a5f\u901f\u7387\u4e0a\u63a1\u6a23\u548c\u53ef\u9078\u64c7\u7684\u6578\u5b57\u6ffe\u6ce2\u5668\u5141\u8a31\u5b9a\u5236\u6578\u5b57\u4fe1\u865f\u3002 Audio Research \u5f88\u9ad8\u8208\u63a8\u51fa\u57fa\u790e\u7cfb\u5217\u3002Foundation \u7cfb\u5217\u771f\u7a7a\u7ba1\u7d44\u4ef6\u7531\u8ca0\u8cac\u5c62\u7372\u6b8a\u69ae\u7684 Reference \u7cfb\u5217\u7684\u540c\u4e00\u5de5\u7a0b\u548c\u8a2d\u8a08\u5718\u968a\u6253\u9020\uff0c\u65e8\u5728\u63d0\u4f9b\u4ee4\u4eba\u96e3\u4ee5\u7f6e\u4fe1\u7684\u97f3\u6a02\u9ad4\u9a57\u3002\u7a7a\u9593\u6e05\u6670\u5ea6\u3001\u52d5\u614b\u548c\u7d30\u7bc0\u8c50\u5bcc\uff0c\u540c\u6642\u63d0\u4f9b\u6700\u81ea\u7136\u7684\u97f3\u6a02\u9ad4\u9a57\u3002 \u524d\u4e09\u500b\u7d44\u4ef6\u5305\u62ec LS28…<\/p>\n","protected":false},"featured_media":95872,"template":"","meta":[],"pwb-brand":[1062],"product_cat":[498,129],"product_tag":[],"class_list":{"0":"post-95871","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"pwb-brand-audio-research","7":"product_cat-dac-decoder","8":"product_cat-audio-research-cd-digital-equipment","9":"product_shipping_class-c-class","11":"first","12":"onbackorder","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"aioseo_notices":[],"etheme_brands":{"errors":{"invalid_taxonomy":["Invalid taxonomy."]},"error_data":[]},"brands":[{"id":1062,"name":"AUDIO RESEARCH","slug":"audio-research"}],"_links":{"self":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/95871","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":2,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/95871\/revisions"}],"predecessor-version":[{"id":125079,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product\/95871\/revisions\/125079"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/media\/95872"}],"wp:attachment":[{"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/media?parent=95871"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/pwb-brand?post=95871"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product_cat?post=95871"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/soundglory.com\/en\/wp-json\/wp\/v2\/product_tag?post=95871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}