本帖最后由 ITANIUM2 于 2010-11-13 17:23 编辑 4 [( t3 d# o( ?$ g8 H
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http://erji.net/read.php?tid=949422&;page=e&#a
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/ y2 n0 l! a+ [, L" T0 rRMAA测试,win7 SRC和Xfi SRC比较 + F2 n" Q2 ^6 W' f/ T; H
$ x- d2 [% t& \描述:Frequency response 图片:
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描述:Dynamic range
$ l2 e3 G2 Z* Z6 v s0 Y 图片: 7 x8 V; {' C7 A6 [1 a% z' k
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: d4 ~0 ` k& D& y& e描述:THD + Noise (at -3 dB FS)
7 q! V+ V( A( S" A/ s: I 图片:
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描述:Intermodulation distortion
8 _! o" m( H3 {' o: j 图片:
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) k0 J5 N$ J3 L7 n1 W, V描述:Stereo crosstalk
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描述:Noise level
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) c a- g/ B6 B5 z- B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
4 w6 q2 z1 m7 L; YX-Fi SRC 44.1 to 48
! Y+ b n# y4 LRightMark Audio Analyzer test 7 W; e- U" y6 B+ v2 \# {
Testing chain: internal
y* c+ X! ~! D$ ^1 g+ oSampling mode: 16-bit, 44 kHz. _( P) L4 k0 k. g6 u5 r- y/ Z j
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 | 6 {/ v% P9 u0 d `5 U, ^: C
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