刚才没事整了一下,用0404测了下44.1 16bit下rmaa,好像低音有点加强的意思,请问一下是不是我测试的方法不对??用的是0404的线输入
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/ ~: w6 X9 e7 z9 \ F4 v/ DRightMark Audio Analyzer test reportTesting device | E-DSP Wave [A000] | Sampling mode | 16-bit, 44 kHz | Interface | MME | Testing chain | External loopback (line-out - line-in) | RMAA Version | 6.1.0 | | | | | 20 Hz - 20 kHz filter | ON | Normalize amplitude | ON | Level change | -8.3 dB / -7.9 dB | Mono mode | OFF | Calibration singal, Hz | 1000 | Polarity | correct/correct |
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" R# a6 m! }& i/ Q: _: e& ZSummaryFrequency response (from 40 Hz to 15 kHz), dB | +2.88, -2.75 | Poor | Noise level, dB (A) | -91.7 | Very good | Dynamic range, dB (A) | 93.1 | Very good | THD, % | 0.0008 | Excellent | THD + Noise, dB (A) | -86.6 | Good | IMD + Noise, % | 0.0074 | Excellent | Stereo crosstalk, dB | -93.4 | Excellent | IMD at 10 kHz, % | 0.0088 | Very good | General performance |
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' }9 t/ p- L9 Y8 a" ?% e还有另一个不知名的声卡的测试结果; e9 Y) x( K. i4 W1 y6 i) e
% A! ?5 Q# S- YRightMark Audio Analyzer test reportTesting device | Envy24 Family Audio (WDM) | Sampling mode | 16-bit, 44 kHz | Interface | MME | Testing chain | External loopback (line-out - line-in) | RMAA Version | 6.1.0 | | | | | 20 Hz - 20 kHz filter | ON | Normalize amplitude | ON | Level change | -6.7 dB / -6.7 dB | Mono mode | OFF | Calibration singal, Hz | 1000 | Polarity | correct/correct | 8 t0 g: }5 ~$ ~% J5 h
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SummaryFrequency response (from 40 Hz to 15 kHz), dB | +0.10, -0.39 | Good | Noise level, dB (A) | -90.5 | Very good | Dynamic range, dB (A) | 91.4 | Very good | THD, % | 0.0007 | Excellent | THD + Noise, dB (A) | -84.9 | Good | IMD + Noise, % | 0.0078 | Excellent | Stereo crosstalk, dB | -84.6 | Very good | IMD at 10 kHz, % | 0.0075 | Excellent | General performance | ( o, |! D6 ~$ Q7 \4 K
| Very good |
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