Alien DAC 16b 44.1k USB power

RightMark Audio Analyzer test


Testing chain: Loopback to M-Audio Firewire Audiophile
Sampling mode: 16-bit, 44 kHz




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.08, -0.03Excellent
Noise level, dB (A): -81.1Good
Dynamic range, dB (A): 81.0Good
THD, %: 0.0032Very good
IMD + Noise, %: 0.024Good
Stereo crosstalk, dB: -81.8Very good
IMD at 10 kHz, %: 0.018Very good

General performance: Very good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.81, +0.08
From 40 Hz to 15 kHz, dB-0.03, +0.08




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-80.5-80.3
RMS power (A-weighted), dB:-81.1-80.9
Peak level, dB FS:-66.6-66.6
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+80.7+80.5
Dynamic range (A-weighted), dB:+81.1+81.0
DC offset, %:-0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.00340.0032
THD + Noise, %:0.01910.0193
THD + Noise (A-weighted), %:0.01780.0179




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.02410.0240
IMD + Noise (A-weighted), %:0.02180.0222




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-77-76
Crosstalk at 1 kHz, dB:-78-81
Crosstalk at 10 kHz, dB:-85-85




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.01820.0184
IMD + Noise at 10 kHz, %:0.01680.0172
IMD + Noise at 15 kHz, %:0.01820.0185

This report was generated by RightMark Audio Analyzer 5.5