从DA8II的几个测量指标看最终声音与测试参数的关系

andygaof

没事手欠，交钱买了RMAA pro版的，反而ASIO不能用了。真晕。指标可能不太准。但还是有参考意义。最有意思的是，cross talk最差的K812，乐器分离度和结像最好。

DA8II PO
DA8II PO with HD600 pluged
DA8II PO with K812 pluged
DA8II PO with T1 pluged
RightMark Audio Analyzer test
Testing chain: External loopback (line-out - line-in)
Sampling mode: 16-bit, 44 kHz


Summary

Test	DA8II PO	DA8II PO with HD600 pluged	DA8II PO with K812 pluged	DA8II PO with T1 pluged
Frequency response (from 40 Hz to 15 kHz), dB:	+0.04, -0.14	+0.03, -0.15	-0.00, -0.19	+0.04, -0.14
Noise level, dB (A):	-93.9	-93.9	-93.9	-93.9
Dynamic range, dB (A):	93.9	94.0	93.9	94.0
THD, %:	0.0007	0.0007	0.0008	0.0007
IMD + Noise, %:	0.0056	0.0057	0.0073	0.0056
Stereo crosstalk, dB:	-94.6	-81.6	-64.5	-86.8

Frequency response

Noise level

Dynamic range

THD + Noise (at -3 dB FS)

Intermodulation distortion

Stereo crosstalk

This report was generated by RightMark Audio Analyzer 6.0