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我的rme968pad的dac是ad1852,adc是ak5352(才20bit,96k,素质很一般,所以测试成绩受它影响很大)
2 F/ X% h1 j1 l$ l6 @RightMark Audio Analyzer test report | Testing device | DIGI96/8 PAD Out (1+2)(1) | | Sampling mode | 16-bit, 44 kHz | | Interface | MME | | Testing chain | External loopback (line-out - line-in) | | RMAA Version | 6.0.4 | | | | | | 20 Hz - 20 kHz filter | ON | | Normalize amplitude | ON | | Mono mode | OFF | | Calibration singal, Hz | 1000 | | Polarity | inverted/inverted | 2 B( A; O8 O3 F Q: D
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+ Z# k( _1 t8 x8 C8 d9 t* `Summary | Frequency response (from 40 Hz to 15 kHz), dB | +0.01, -0.07 | Excellent | | Noise level, dB (A) | -93.3 | Very good | | Dynamic range, dB (A) | 93.0 | Very good | | THD, % | 0.0009 | Excellent | | THD + Noise, dB (A) | -86.9 | Good | | IMD + Noise, % | 0.0062 | Excellent | | Stereo crosstalk, dB | -94.3 | Excellent | | IMD at 10 kHz, % | 0.0066 | Excellent | | General performance | 6 N ^) |* L% X% G
| Excellent |
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| From 20 Hz to 20 kHz, dB | -0.13, +0.01 | | From 40 Hz to 15 kHz, dB | -0.07, +0.01 |
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: K; B2 n+ y/ ?6 T! p! D | Left | Right | | RMS power, dB | -92.2 | -92.2 | | RMS power (A-weighted), dB | -93.3 | -93.3 | | Peak level, dB FS | -77.3 | -77.3 | | DC offset, % | -0.0 | -0.0 |
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( ?( e' `( ]1 Q, X8 b4 n | Left | Right | | Dynamic range, dB | +91.9 | +91.8 | | Dynamic range (A-weighted), dB | +93.0 | +93.0 | | DC offset, % | -0.00 | -0.00 |
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| Left | Right | | THD, % | +0.0009 | +0.0010 | | THD + Noise, % | +0.0050 | +0.0051 | | THD + Noise (A-weighted), % | +0.0045 | +0.0045 |
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" v) [' o- ?" K. C4 \, J8 m | Left | Right | | IMD + Noise, % | +0.0062 | +0.0062 | | IMD + Noise (A-weighted), % | +0.0054 | +0.0053 |
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# E" i. a" u) H) w# _ | Left | Right | | Crosstalk at 100 Hz, dB | -97 | -94 | | Crosstalk at 1000 Hz, dB | -93 | -93 | | Crosstalk at 10000 Hz, dB | -84 | -86 |
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/ q2 b* S& E4 Q" T, i0 M5 L | Left | Right | | IMD + Noise at 5000 Hz, | 0.0064 | 0.0065 | | IMD + Noise at 10000 Hz, | 0.0065 | 0.0066 | | IMD + Noise at 15000 Hz, | 0.0066 | 0.0066 |
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& r# o, c, y! l+ v7 ?[ 本帖最后由 lzhspm 于 2007-10-1 15:44 编辑 ] |
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