Realtek_AC97 [GA-8GE667 Pro] ICH4 + Realtek ALC650E

RightMark Audio Analyzer test


Testing chain: External loopback (line-out - line-in)
Sampling mode: 16-bit, 48 kHz




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.32, -0.32Good
Noise level, dB (A): -85.4Good
Dynamic range, dB (A): 84.8Good
THD, %: 0.0064Very good
IMD + Noise, %: 0.040Good
Stereo crosstalk, dB: -83.1Very good
IMD at 10 kHz, %: 0.018Very good

General performance: Good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.69, +0.37
From 40 Hz to 15 kHz, dB-0.32, +0.32




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-81.6-82.9
RMS power (A-weighted), dB:-85.1-85.4
Peak level, dB FS:-69.3-69.6
DC offset, %:-0.300.23




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+82.8+83.0
Dynamic range (A-weighted), dB:+84.8+85.1
DC offset, %:-0.290.23




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.00650.0064
THD + Noise, %:0.01540.0154
THD + Noise (A-weighted), %:0.01330.0133




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.04040.0398
IMD + Noise (A-weighted), %:0.01480.0149




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-76-78
Crosstalk at 1 kHz, dB:-82-81
Crosstalk at 10 kHz, dB:-77-75




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.01850.0185
IMD + Noise at 10 kHz, %:0.01860.0180
IMD + Noise at 15 kHz, %:0.02000.0189

This report was generated by RightMark Audio Analyzer 5.5