我的4670在kx的测试,怎么样??:unsure: :huh: 3 O& L. p+ r! q4 \/ M% A
5 y1 s5 K' C6 {6 o) W$ A0 C5 _kX Wave CT4670 10k1 [9000] 0/1RightMark Audio Analyzer test! N* n$ w; j3 X5 C
Testing chain: External loopback (line-out - line-in)1 U7 c( V- a: V! r2 F' `
Sampling mode: 16-bit, 48 kHz" }# {3 r9 o/ c! L& k+ n( v+ v
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Summary
0 f4 f7 Z4 d, Q- Y2 iFrequency 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 |
! L. Y, T6 i: ZGeneral performance: Excellent
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6 h; c% U' D$ @% @! RFrequency 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] + d) i$ q1 V, [4 o
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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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]
2 [0 G) x0 I! T$ QParameter | 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] ! L! i! y8 m# H
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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' }6 Q0 r- ~% k, HTHD + 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]
# A" c, r* B0 z* SParameter | Left | Right | THD, %: | 0.0015 | 0.0015 | THD + Noise, %: | 0.0036 | 0.0036 | THD + Noise (A-weighted), %: | 0.0033 | 0.0033 | 9 v# e: B! v; {" c5 ^' e5 a. _
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8 F' |! g# g4 lIntermodulation 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]
! r" l1 |* A# y$ QParameter | Left | Right | IMD + Noise, %: | 0.0045 | 0.0045 | IMD + Noise (A-weighted), %: | 0.0039 | 0.0039 | " c1 Q' c& i8 @
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2 {% V4 B$ `$ p# I9 J! _! DStereo 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] ( g- y0 l, O7 W0 U% R
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 | $ X( x6 j2 d9 p8 j$ e
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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]
, j% g' Y9 i# g& g B" HParameter | 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 |
, }4 G' Z: g! k5 K7 uThis report was generated by RightMark Audio Analyzer 5.4 |