Intel i925x ALC880

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: +0.26, -0.31Good
Noise level, dB (A): -64.9Poor
Dynamic range, dB (A): 64.3Poor
THD, %: 0.019Good
IMD, %: 0.189Average
Stereo crosstalk, dB: -62.6Average

General performance: Average




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-1.32, +0.26
From 40 Hz to 15 kHz, dB-0.31, +0.26




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-48.0-45.9
RMS power (A-weighted), dB:-64.9-64.5
Peak level, dB FS:-39.7-39.6
DC offset, %:2.246.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+45.3+45.2
Dynamic range (A-weighted), dB:+64.7+64.3
DC offset, %:2.185.92




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.0190.019
THD + Noise, %:0.6540.881
THD + Noise (A-weighted), %:0.1330.136




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.1890.192
IMD + Noise (A-weighted), %:0.1610.164




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-56-56
Crosstalk at 1 kHz, dB:-61-62
Crosstalk at 10 kHz, dB:-63-64

This report was generated by RightMark Audio Analyzer 5.3