ASRock 775XFire-eSATA2 Review 8

ASRock 775XFire-eSATA2 Review

by
W1zzard
,
on ,
Manufacturer: ASRock
Fan Noise & Overclocking »

Rightmark Audio Analyzer



We used Rightmark Audio Analyzer together with a loop-back cable to analyze the quality of the on-board audio solution.

Summary

Frequency response (from 40 Hz to 15 kHz), dB:+0.36, -3.26Average
Noise level, dB (A):-85.4Good
Dynamic range, dB (A):85.1Good
THD, %:0.067Average
IMD, %:0.125Average
Stereo crosstalk, dB:-85.1Excellent
IMD at 10 kHz, %:0.512Poor

General performance: Good



Frequency Response



Frequency rangeResponse
From 20 Hz to 20 kHz, dB-6.48, +0.36
From 40 Hz to 15 kHz, dB-3.26, +0.36

Noise Level



ParameterLeftRight
RMS power, dB:-83.6-83.5
RMS power (A-weighted), dB:-85.4-85.3
Peak level, dB FS:-70.4-70.4
DC offset, %:-0.00-0.00

Dynamic Range



ParameterLeftRight
Dynamic range, dB:+83.0+83.6
Dynamic range (A-weighted), dB:+85.3+85.1
DC offset, %:-0.00-0.00

THD + Noise (at -3 dB FS)



ParameterLeftRight
THD, %:0.06690.0713
THD + Noise, %:0.06850.0728
THD + Noise (A-weighted), %:0.08570.0917

Intermodulation distortion



ParameterLeftRight
IMD + Noise, %:0.12490.1256
IMD + Noise (A-weighted), %:0.05590.0569

Stereo crosstalk



ParameterL <- RL -> R
Crosstalk at 100 Hz, dB:-82-82
Crosstalk at 1 kHz, dB:-84-84
Crosstalk at 10 kHz, dB:-83-83

IMD (swept tones)



ParameterLeftRight
IMD + Noise at 5 kHz, %:0.11160.1141
IMD + Noise at 10 kHz, %:0.42450.4346
IMD + Noise at 15 kHz, %:0.99851.0206
View as single page
Next Page »Fan Noise & Overclocking
View as single page
Nov 29th, 2024 05:36 EST change timezone

Latest GPU Drivers

New Forum Posts

Popular Reviews

Controversial News Posts