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以下是A4Pro,不用线,直接内录的几个不同版本驱动的数据,系统均为vista
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2 n4 a- D$ f ?& {' h& Q. lFrequency response (from 40 Hz to 15 kHz), dB | +0.10, -0.26 | Very good | Noise level, dB (A) | -93.3 | Very good | Dynamic range, dB (A) | 92.3 | Very good | THD, % | 0.0025 | Excellent | THD + Noise, dB (A) | -84.4 | Good | IMD + Noise, % | 0.0074 | Excellent | Stereo crosstalk, dB | -95.2 | Excellent | IMD at 10 kHz, % | 3.696 | Poor | General performance | . c; M0 V5 N! {1 Q, y1 \
| Very good |
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0 g- D' m* n' U+ k; u$ }Frequency response (from 40 Hz to 15 kHz), dB | +0.18, -0.18 | Very good | Noise level, dB (A) | -94.7 | Very good | Dynamic range, dB (A) | 94.3 | Very good | THD, % | 0.090 | Average | THD + Noise, dB (A) | -55.5 | Poor | IMD + Noise, % | 0.188 | Average | Stereo crosstalk, dB | -94.0 | Excellent | IMD at 10 kHz, % | 0.284 | Average | General performance | * h' ~; g+ q8 d% x5 n
| Good | 5 Z+ G' w' a2 v& y8 @1 M9 @
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) u$ H3 E5 W1 i, t6 E \: }Frequency response (from 40 Hz to 15 kHz), dB | +0.14, -0.17 | Very good | Noise level, dB (A) | -92.4 | Very good | Dynamic range, dB (A) | 92.3 | Very good | THD, % | 0.132 | Average | THD + Noise, dB (A) | -52.7 | Poor | IMD + Noise, % | 0.253 | Average | Stereo crosstalk, dB | -93.4 | Excellent | IMD at 10 kHz, % | 0.325 | Average | General performance |
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