我的4670在kx的测试,怎么样??:unsure: :huh:
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/ E% {& W, L( b( O/ S& }kX Wave CT4670 10k1 [9000] 0/1RightMark Audio Analyzer test
, w( f2 P. S2 \9 E' XTesting chain: External loopback (line-out - line-in)( X) X/ z, f* l4 `$ I' D; u
Sampling mode: 16-bit, 48 kHz
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Summary : w2 U0 u- n8 @2 \4 h
| 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 |
% e. R) T- x L5 {General performance: Excellent
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) {( \- i" @& x& P P9 x' q+ k2 bFrequency 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] $ a6 ]" \3 z- x6 m, r) }, `4 T
| 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 | / W, G$ w( X/ \9 y* ?
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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] , m- @* @3 @' `# _" Y0 o4 U& h
| 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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- h3 l% d8 {: y% u$ fDynamic 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] 4 _% m7 H E# E
| 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 | 0 z& j ]5 ~" V( \1 a: r. s" q
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) z; M8 K( i4 x8 O9 h* BTHD + 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]
* D0 T! r+ } k& 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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; r: @7 Z: f$ o- ^% @4 T6 FIntermodulation 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]
7 [$ {: \# s0 l$ }9 t) Z b| Parameter | Left | Right | | IMD + Noise, %: | 0.0045 | 0.0045 | | IMD + Noise (A-weighted), %: | 0.0039 | 0.0039 | / G5 Q9 |+ A1 m* i' Z# ]$ n6 i
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1 a" E& F) V! {6 N9 i9 R* zStereo 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]
+ r: u/ H- C3 i. g8 b! C% k1 C| 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 |
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' x O# E+ t6 |/ C4 K7 L; x7 R# fIMD (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 f$ x' ^3 c+ b% c3 ^% X
| 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 |
3 m( O4 j5 @+ F' bThis report was generated by RightMark Audio Analyzer 5.4 |