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本帖最后由 ITANIUM2 于 2010-11-13 17:23 编辑 8 _5 m; w3 E) r: U# C3 H
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http://erji.net/read.php?tid=949422&;page=e&#a4 U' X% v' I4 }# {
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RMAA测试,win7 SRC和Xfi SRC比较
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描述:Frequency response 图片: 1 o! r9 w" G* X$ O
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6 A+ R$ b# L: I7 l* f描述:Dynamic range
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描述:THD + Noise (at -3 dB FS)
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6 C/ V4 W7 x, e S& Y2 q. r描述:Intermodulation distortion- I6 i* Y+ W$ v3 {% ~! N
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描述:Stereo crosstalk" f) j3 d6 H; O- f% ~3 z$ d
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! Z5 Z! Q: E3 l5 c5 _5 t描述:Noise level
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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。。。 % F! b0 c I& D4 y
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win 7 SRC 44.1 to 48
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6 M8 w) | D4 y [- w& b: yTesting chain: internal
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Summary 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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