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Envy24 16B/44.1K
7 v$ T2 b4 u e3 w' X! P* J6 pEnvy24 24B/48K2 Z( s! C. I2 m! n( d
Envy24 24B/96K
# a% M9 X( r: i, R- @! N' fEnvy24 24B/192K
5 P9 Z- a5 d/ x* F2 N' @+ IRightMark Audio Analyzer 测试! w; }# o0 ~% [( j; v4 @( \' ~
测试链: 外部环路 (线路输出 - 线路输入)
) f8 t, l4 \# N) `/ Z3 }, q2 I采样模式: 16-bit, 44 kHz# u6 ^% T$ ^' {; Q6 @& @
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9 n9 m7 V$ z; w摘要| Test | Envy24 | Envy24 | Envy24 | Envy24 | | 频率范围(从 40 Hz 以 15 kHz), dB: | +0.04, -0.31 | +0.03, -0.27 | +0.02, -0.16 | +0.03, -0.27 | | Noise level, dB (A): | -94.0 | -97.3 | -99.3 | -102.0 | | Dynamic range, dB (A): | 94.0 | 97.2 | 99.1 | 93.5 | | THD, %: | 0.0027 | 0.0028 | 0.0025 | 0.0036 | | IMD + 噪声, %: | 0.0070 | 0.0057 | 0.0060 | 0.0080 | | 立体声分离度, dB: | -93.2 | -95.4 | -97.4 | -93.4 |
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注: 第一列为16B/44.1K, 后面分别是24/48, 24/96, 24/192的测试数据.
* y' W+ O' s ~# s6 D% f; P( j% Y1 x本报告由 RightMark Audio Analyzer 5.5 生成 C& U e; v# R% j6 J0 G' j/ u- y
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[ 本帖最后由 robot 于 2007-7-11 15:54 编辑 ] |
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