Re: [問題] 用SPDIF輸出到DAC還是USB到DAC好?
: 3.看完這篇評論讓我可以理解
: 這可以解釋為什麼有些人的USB DAC使用經驗
: 會是spdif輸入比USB輸入來的好聽
: 當然或許USB輸入未必比較難聽 但大多數人的經驗都是頂多打平 不會更優
: 我想輸很大的訊噪比會是一個主因
: 另外似乎只有極高端的USB DAC (dCS 或 MSB等級...)
: 他的USB輸入才會夠優異
: 對於中低價位以下的DAC (個人覺得15萬以下機種都適用...)
: 如果真的要發揮你手上DAC的潛能 應該還是要乖乖走spdif輸入才好
http://www.milleraudioresearch.com/avtech/index.html
繼續欲罷不能的看著某些器材的測試數據
1.McIntosh C50 preamplifier, USD 6500
spdif比起USB有好很多的訊噪比(107.6 vs 95.8dB)
spdif比起USB有較高的jitter (15ps vs < 10 ps)
2.Arcam rDAC, USD 479
spdif和USB訊噪比打平 (108dB)
spdif比起USB有較高的jitter (70ps vs 15 ps)
3.Musical Fidelity CLiC digital server, £1299
spdif比起USB有好很多的訊噪比(107 vs 95.4dB)
spdif和USB jitter打平! (< 10ps vs < 10ps)
4.CEntrance DACmini, USD 795
spdif和USB訊噪比打平 (108dB)
spdif比起USB有高很多的jitter (1832ps vs 15 ps)
5.Electrocompaniet PD 1, £1,250
spdif比起USB有好很多的訊噪比(112 vs 96dB)
spdif比起USB有較高的jitter (27ps vs < 10 ps)
6.Benchmark DAC1, USD 1295
spdif和USB訊噪比打平 (108 vs 107dB)
spdif和USB jitter打平 (12ps vs 15ps)
7.Antelope Audio Zodiac Plus, £1,895
spdif和USB訊噪比打平 (112 vs 113dB)
spdif比USB有更低的jitter! (40ps vs 89ps)
8.North Star Design USB dac32, USD 1595
spdif比起USB有好很多的訊噪比(112 vs 96dB)
spdif比起USB有較高的jitter (29ps vs < 10 ps)
9.Chord QBD76HD, £3790
spdif比起USB有好很多的訊噪比(118 vs 95dB)
spdif比起USB有較高的jitter (15ps vs < 10 ps)
10.dCS Debussy, USD 10999
spdif和USB訊噪比打平 (113dB)
spdif比USB有較高的jitter (40ps vs 15ps)
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討論串 (同標題文章)
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