本帖最后由 ITANIUM2 于 2010-11-13 17:23 编辑 , z* ~7 t6 Q, J) j- S# A l
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http://erji.net/read.php?tid=949422&;page=e&#a
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RMAA测试,win7 SRC和Xfi SRC比较
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7 y9 A# l) x* G9 }描述:Frequency response 图片:
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描述:Dynamic range
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描述:THD + Noise (at -3 dB FS) N% ~0 ?( }# G' O% @
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描述:Intermodulation distortion
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描述:Stereo crosstalk
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描述:Noise level
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1 V5 b6 P% L/ e& L& m2 ^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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; A. N+ |. C0 ]! [: q5 Q5 gwin 7 SRC 44.1 to 488 j8 e; g( E$ k- S/ k3 Z; C& B
X-Fi SRC 44.1 to 48
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Testing chain: internal- M1 k) Y' u$ v- z/ i5 B
Sampling mode: 16-bit, 44 kHz
8 j3 W/ e6 K7 Y1 E: l* N" l8 t Q' ISummary 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 | - m, r6 }0 r5 ?# K) T
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