M-Audio USB Quattro(48k,16bit)

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: +0.02, -0.02Excellent
Noise level, dB (A): -95.7Excellent
Dynamic range, dB (A): 95.7Excellent
THD, %: 0.0007Excellent
IMD, %: 0.0048Excellent
Stereo crosstalk, dB: -94.8Excellent

General performance: Excellent




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.11, +0.02
From 40 Hz to 15 kHz, dB-0.02, +0.02




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-92.5-92.5
RMS power (A-weighted), dB:-95.7-95.7
Peak level, dB FS:-77.6-77.6
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+93.8+93.9
Dynamic range (A-weighted), dB:+95.7+95.8
DC offset, %:-0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.0010.001
THD + Noise, %:0.0040.004
THD + Noise (A-weighted), %:0.0030.003




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.0050.005
IMD + Noise (A-weighted), %:0.0040.004




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-98-99
Crosstalk at 1 kHz, dB:-94-88
Crosstalk at 10 kHz, dB:-77-68

This report was generated by RightMark Audio Analyzer 5.3

inserted by FC2 system