我的4670在kx的测试,怎么样??:unsure: :huh:
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# N. I! A, W6 a9 [, h! C( W5 HkX Wave CT4670 10k1 [9000] 0/1RightMark Audio Analyzer test* s8 [( h5 R, o$ @5 Y
Testing chain: External loopback (line-out - line-in)
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F; x8 X9 N3 q9 ^7 SFrequency 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 |
1 a2 Q' N, L3 }+ y$ L$ ]2 J" M9 DGeneral 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]
: h- K4 O# P6 Z6 J9 ZFrequency 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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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] \: M0 e9 [* N& W3 }, {
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] % \8 l5 a2 a% G; |3 ^+ f" _
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 |
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THD + 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] ' |! d3 @' q$ a% X
Parameter | Left | Right | THD, %: | 0.0015 | 0.0015 | THD + Noise, %: | 0.0036 | 0.0036 | THD + Noise (A-weighted), %: | 0.0033 | 0.0033 | 8 a8 o" j* `: X) D
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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]
" f0 v4 j' J, g( d& l$ HParameter | Left | Right | IMD + Noise, %: | 0.0045 | 0.0045 | IMD + Noise (A-weighted), %: | 0.0039 | 0.0039 |
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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]
8 X7 Q4 [! b8 s& LParameter | 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 | 8 T+ H" X: e) M' @7 `7 o3 `4 h
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IMD (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] % ~0 X4 A* p+ ~/ g
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 | ' s- P3 ^% a" j" v
This report was generated by RightMark Audio Analyzer 5.4 |