128i PCI

RightMark Audio Analyzer test


Testing chain: External loopback (line-out - line-in)
Sampling mode: 16-bit, 44 kHz




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.25, -2.14Average
Noise level, dB (A): -69.2Average
Dynamic range, dB (A): 68.7Average
THD, %: 0.119Average
IMD, %: 0.480Poor
Stereo crosstalk, dB: -60.7Average

General performance: Average




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-6.38, +0.25
From 40 Hz to 15 kHz, dB-2.14, +0.25




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-67.0-67.1
RMS power (A-weighted), dB:-69.2-68.7
Peak level, dB FS:-53.6-53.5
DC offset, %:0.200.16




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+67.2+66.9
Dynamic range (A-weighted), dB:+69.2+68.7
DC offset, %:0.200.16




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.1190.163
THD + Noise, %:0.1370.160
THD + Noise (A-weighted), %:0.1460.185




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.4800.481
IMD + Noise (A-weighted), %:0.3590.366




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-61-58
Crosstalk at 1 kHz, dB:-60-59
Crosstalk at 10 kHz, dB:-44-42

This report was generated by RightMark Audio Analyzer 5.0