我的4670在kx的测试,怎么样??:unsure: :huh: 1 {1 u; Q1 T0 g. X
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kX Wave CT4670 10k1 [9000] 0/1RightMark Audio Analyzer test3 M: G) a( _% b% D5 B! Q
Testing chain: External loopback (line-out - line-in)1 `& F. b" n; y
Sampling mode: 16-bit, 48 kHz# M! r7 N) t, ?: q* U
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* Q2 X* w- @- L1 V' Q1 d$ i1 l| 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 |
5 d A$ C+ a3 l" ]0 [+ s& gGeneral performance: Excellent g6 |6 L* y7 Y7 k
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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] ( q' p. w- L9 Z; }
| 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] " ?* n: |2 H0 G
| 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 | ?3 O$ ?1 | F2 l
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8 s: V9 ~0 E! oDynamic 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]
+ w5 K: R& q' f0 X| 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 o& R5 ?, ~7 e5 h0 \4 l. V% gTHD + 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] ( x" H, c* A8 U
| Parameter | Left | Right | | THD, %: | 0.0015 | 0.0015 | | THD + Noise, %: | 0.0036 | 0.0036 | | THD + Noise (A-weighted), %: | 0.0033 | 0.0033 | / l3 I# \! E( W0 l* A
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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] & C9 P5 R5 X6 ~7 L! U$ c
| Parameter | 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]
9 M5 A# D& a1 w" D, k- i! ~) m| 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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a+ U) B2 H0 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]
& o3 _8 _9 h" V- u* f| 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 | ; q. B; D v( C: m- G4 ]" Z
This report was generated by RightMark Audio Analyzer 5.4 |