我的4670在kx的测试,怎么样??:unsure: :huh: kX Wave CT4670 10k1 [9000] 0/1RightMark Audio Analyzer test5 U0 \( Z2 c. a, y7 R( T4 N6 Z/ d- M
Testing chain: External loopback (line-out - line-in)! H' X, U; }1 f8 _% K6 t
Sampling mode: 16-bit, 48 kHz0 W1 M& M$ [; ?7 t0 o8 ]
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Summary| Frequency response (from 40 Hz to 15 kHz), dB: | +0.00, -0.00 | Excellent | | Noise level, dB (A): | -99.7 | Excellent | | Dynamic range, dB (A): | 95.7 | Excellent | | THD, %: | 0.0015 | Excellent | | IMD, %: | 0.0045 | Excellent | | Stereo crosstalk, dB: | -101.0 | Excellent | | IMD at 10 kHz, %: | 0.0053 | Excellent | ; P! S0 `* U2 D# H5 S S
General performance: Excellent
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Frequency response[img=512,324]file:///F:/SOFTWARE/系统硬件测试/声卡测试/创新声卡/kX%20Wave%20CT4670%2010k1%20[9000]%200_1/fr.png[/img]
4 a M$ y7 I- r. v% O! g| Frequency range | Response | | From 20 Hz to 20 kHz, dB | -0.00, +0.01 | | From 40 Hz to 15 kHz, dB | -0.00, +0.00 |
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; ^" a4 I( L5 V, ]1 }Noise level[img=512,324]file:///F:/SOFTWARE/系统硬件测试/声卡测试/创新声卡/kX%20Wave%20CT4670%2010k1%20[9000]%200_1/noise.png[/img] `$ u& v# M& P3 L1 u7 f
| Parameter | Left | Right | | RMS power, dB: | -98.6 | -98.6 | | RMS power (A-weighted), dB: | -99.7 | -99.7 | | Peak level, dB FS: | -89.4 | -89.4 | | DC offset, %: | -0.00 | -0.00 |
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Dynamic range[img=512,324]file:///F:/SOFTWARE/系统硬件测试/声卡测试/创新声卡/kX%20Wave%20CT4670%2010k1%20[9000]%200_1/dynamics.png[/img] 2 m2 W7 A' ^8 \) W' u( \3 |- E3 \/ T
| Parameter | Left | Right | | Dynamic range, dB: | +94.6 | +94.6 | | Dynamic range (A-weighted), dB: | +95.7 | +95.7 | | DC offset, %: | -0.00 | -0.00 | 9 f" W) N7 S( `
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9 b/ S( X& y5 s9 w0 @' Q1 qTHD + Noise (at -3 dB FS)[img=512,324]file:///F:/SOFTWARE/系统硬件测试/声卡测试/创新声卡/kX%20Wave%20CT4670%2010k1%20[9000]%200_1/thd.png[/img] ' j$ [) v& k/ g- n/ L
| Parameter | Left | Right | | THD, %: | 0.0015 | 0.0015 | | THD + Noise, %: | 0.0036 | 0.0036 | | THD + Noise (A-weighted), %: | 0.0033 | 0.0033 |
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Intermodulation distortion[img=512,324]file:///F:/SOFTWARE/系统硬件测试/声卡测试/创新声卡/kX%20Wave%20CT4670%2010k1%20[9000]%200_1/imd.png[/img]
8 |" [! F% \( C; P- U2 }: _$ r| Parameter | Left | Right | | IMD + Noise, %: | 0.0045 | 0.0045 | | IMD + Noise (A-weighted), %: | 0.0039 | 0.0039 | 0 W4 Q: i0 \2 | _. X
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Stereo crosstalk[img=512,324]file:///F:/SOFTWARE/系统硬件测试/声卡测试/创新声卡/kX%20Wave%20CT4670%2010k1%20[9000]%200_1/cross.png[/img] + w- A3 Z+ X) d; q% u( M9 p( h
| Parameter | L <- R | L -> R | | Crosstalk at 100 Hz, dB: | -103 | -101 | | Crosstalk at 1 kHz, dB: | -100 | -99 | | Crosstalk at 10 kHz, dB: | -96 | -97 | & C5 T& q! W/ X( x* w2 j* D9 [
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w; h' O3 z! r9 g2 T2 x4 F/ e; dIMD (swept tones)[img=512,324]file:///F:/SOFTWARE/系统硬件测试/声卡测试/创新声卡/kX%20Wave%20CT4670%2010k1%20[9000]%200_1/imdswept.png[/img] 4 \5 g* F. L- s, I
| Parameter | Left | Right | | IMD + Noise at 5 kHz, %: | 0.0053 | 0.0053 | | IMD + Noise at 10 kHz, %: | 0.0053 | 0.0053 | | IMD + Noise at 15 kHz, %: | 0.0052 | 0.0052 | ) [( A6 L }" x5 T- \
This report was generated by RightMark Audio Analyzer 5.4 |