我的4670在kx的测试,怎么样??:unsure: :huh: kX Wave CT4670 10k1 [9000] 0/1RightMark Audio Analyzer test- r' n! v* g8 J' }; M! P
Testing chain: External loopback (line-out - line-in)# m" Z' }! k* I/ K6 R! o6 d
Sampling mode: 16-bit, 48 kHz
9 P4 C! X2 Z# t, U% f4 T+ K" I
2 d6 e! U' x8 L" P! J5 p) f3 h0 i) z9 P
" g* X- ?3 T+ l4 Z! ?. XSummary| 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 N- _; D/ s$ T+ u" eGeneral performance: Excellent
$ X6 A+ j$ D+ p% s* Y0 u4 e
* @, a2 l9 H1 J* B' `
a9 z, d) j7 T! o9 c2 p) [: ]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]
5 W7 ^( B+ Y9 @- B5 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 | " T6 I8 @7 \8 R( ~2 d7 Z) P) M
( j5 I2 D+ V E, s& j
5 N6 y. m) y6 t! V3 L! g3 {
; w" G' V5 H' B6 L' eNoise 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] ) h: P% L1 H+ m+ w3 j+ Z+ t
| 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 |
' s9 `" e$ } c" I; ]
1 t7 Y1 }( K0 A
3 b' M5 j" j" C; ~4 D" p* q
% e9 u6 ?( K0 i9 cDynamic 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] + x' D1 A% D; H; C
| 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 | " e! }0 q* _8 Q
1 ], ?: W# n, Y0 @7 X2 ?; ~ Z0 t9 H c- o7 W- b
2 o, B8 b9 P& V* {! V: ~+ h( p6 STHD + 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] ) `2 e8 ?& T1 V) f! Q
| Parameter | Left | Right | | THD, %: | 0.0015 | 0.0015 | | THD + Noise, %: | 0.0036 | 0.0036 | | THD + Noise (A-weighted), %: | 0.0033 | 0.0033 |
6 m% v0 ]# ]5 I7 ^6 ~ p0 c- _( }+ Y* I5 @/ Y. k. Q
U3 v1 Y! l& C) V
2 w* P1 X! ?$ o/ c8 `5 W. ^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 e$ S, Q5 K4 U| Parameter | Left | Right | | IMD + Noise, %: | 0.0045 | 0.0045 | | IMD + Noise (A-weighted), %: | 0.0039 | 0.0039 | ) q; [5 x) j4 p
5 M% M3 e- N# Z$ R, t J2 O, n" {, U& ^
9 w/ g' r& W8 j
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] 5 x; t+ ?8 |8 x9 @
| 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 |
@! f9 J! X6 v
7 Z! L* ?( O9 |9 a
3 }# v$ e: I/ G( Q$ M! T$ G+ @0 f+ ]$ P6 u3 h
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] 8 [* l! p2 l" O1 L- O1 e o- A [
| 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 | 6 y) y n& n# d
This report was generated by RightMark Audio Analyzer 5.4 |