本帖最后由 ITANIUM2 于 2010-11-13 17:23 编辑 7 c8 E3 L! O+ L+ n* } J3 x5 t; p
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http://erji.net/read.php?tid=949422&;page=e&#a
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+ K4 Q" J: ]# R: _- p* `RMAA测试,win7 SRC和Xfi SRC比较 ' \- Z* q m* G3 }
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描述:Frequency response 图片:
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7 D- G3 G6 J! f9 e描述:Dynamic range
4 R& f- o7 p* G, {* f% g 图片:
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描述:THD + Noise (at -3 dB FS)
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5 j+ E h+ \# J9 W3 ^# K. e9 r描述:Intermodulation distortion
% g( ]1 [. y/ j P8 ^* M( H$ @ 图片:
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描述:Stereo crosstalk
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: f: M2 V' w5 ]3 B4 n9 l; {描述:Noise level) d9 e, g* E' C6 k
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& V: u7 H# b; R. ?6 h3 I9 A$ S千万不要太把win7的src当回事啊。。。什么win7软件src秒神马神马的。。。
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0 s2 X: [7 x) o3 [win 7 SRC 44.1 to 48
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Testing chain: internal
6 f! B9 t1 e; ?+ k0 H. s* BSampling mode: 16-bit, 44 kHz
; f3 y+ n4 W# Z" uSummary | Test | win 7 SRC 44.1 to 48 | X-Fi SRC 44.1 to 48 | | Frequency response (from 40 Hz to 15 kHz), dB: | +0.14, -0.08 | +0.00, -0.00 | | Noise level, dB (A): | -94.2 | -94.3 | | Dynamic range, dB (A): | 94.2 | 94.3 | | THD, %: | 0.095 | 0.0006 | | IMD + Noise, %: | 0.207 | 0.0053 | | Stereo crosstalk, dB: | -95.1 | -94.1 |
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