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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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3 ^& Q- l3 M6 d- K& p; R' L| Frequency 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 |
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| 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 | " B9 ]) x5 W9 g9 @ u
| Good |
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vista windows update的驱动
9 i ]- F7 U7 o# x| 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 | 6 F* v7 K- D' W1 i( _; H: M) R
| Good |
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