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Aureal Vortex AU8830



Test of RightMark Audio Analyzer

Tested chain: Vortex2 SPDIF Out - WT SPDIF in
Operating mode: 44100 Hz, 16 bits

General results

Frequency response (from 20 Hz to 20 kHz), dB: -0.79, +0.00 Very good
Noise level, dB (A):-102.4 Excellent
Dynamic range, dB (A):94.4 Very good
THD+N, %:0.004 Very good
Crosstalk, dB:-104.6 Excellent

General performance: Very good

Frequency characteritic

Frequency range Frequency response
From 20 Hz to 20 kHz, dB -0.79, +0.00
From 40 Hz to 15 kHz, dB -0.01, +0.00

Noise level

Parameter Left Right
RMS power, dB: -100.8 -100.8
RMS power (A-weighed), dB: -102.4 -102.4
Peak level, dB (FS): -84.7 -91.2
DC offset, %: 0.00 0.00

Dynamic range

Parameter Left Right
Dynamic range, dB: +93.0 +93.1
Dynamic range (A-weighed), dB: +94.4 +94.4
DC offset, %: 0.00 0.00

THD + N (at -3 dB)

Parameter Left Right
THD, %: 0.004 0.003
THD + N, %: 0.012 0.012
THD + N (A-weighed), %: 0.010 0.010

Stereo channel crosstalk

Parameter Left < Right Left > Right
Crosstalk at 100 Hz, dB: -111.4 -103.8
Crosstalk at 1 kHz, dB: -113.5 -104.6
Crosstalk at 10 kHz, dB: -112.0 -103.7

The report is produced by the RightMark Audio Analyzer v.2.0 program

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