本帖最后由 ITANIUM2 于 2010-11-13 17:23 编辑 / D1 Q- ~: y& Y0 g5 n+ o/ h( y
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RMAA测试,win7 SRC和Xfi SRC比较
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l Q% k7 s, ~2 a8 w6 _描述:Frequency response 图片: , J1 H/ u$ H7 m$ E
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描述:Dynamic range
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8 J% ]+ ^" ]0 O' h9 a0 g描述:THD + Noise (at -3 dB FS)
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- m: z8 w+ w+ q' t/ P( y描述:Intermodulation distortion" y5 K! N& l+ n% T7 S
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4 `4 Z7 ~7 k! U+ C! V描述:Stereo crosstalk
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# [1 n+ o0 K: a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。。。
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win 7 SRC 44.1 to 48
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RightMark Audio Analyzer test 4 n- _. T/ D. ]* A1 ^6 x9 C0 Y* U
Testing 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 | # Z# [* P0 ?% p Z0 ~/ Z: W4 r
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