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RightMark Audio Analyzer test report| Testing device | Envy24 Family Audio (WDM) | | Sampling mode | 32-bit, 192 kHz | | Interface | MME | | Testing chain | External loopback (line-out - line-in) | | RMAA Version | 6.2.1 | | | | | | | | 20 Hz - 20 kHz filter | ON | | Normalize amplitude | OFF | | Level change | -0.0 dB / -0.0 dB | | Mono mode | OFF | | Calibration singal, Hz | 1000 | | Polarity | correct/correct |
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Summary| Frequency response (from 40 Hz to 15 kHz), dB | +0.00, -0.01 | Excellent | | Noise level, dB (A) | -208.4 | Excellent | | Dynamic range, dB (A) | 133.4 | Excellent | | THD, % | 0.0000 | Excellent | | THD + Noise, dB (A) | -128.3 | Excellent | | IMD + Noise, % | 0.0002 | Excellent | | Stereo crosstalk, dB | -206.7 | Excellent | | IMD at 10 kHz, % | 0.0000 | Excellent | | General performance |
: p# F: M1 O. I! U | Very good |
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不知道能不能发成功 |
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发表于 2008-12-25 22:04
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