Digidesign MBOX

RightMark Audio Analyzer test

Testing chain: External loopback (line-out - line-in)
Sampling mode: 24-bit, 44 kHz


Frequency response (from 40 Hz to 15 kHz), dB: +0.15, -0.04Very good
Noise level, dB (A): -97.4Excellent
Dynamic range, dB (A): 96.8Excellent
THD, %: 0.011Good
IMD, %: 0.0094Very good
Stereo crosstalk, dB: -90.9Excellent

General performance: Very good

Frequency response

Spectrum graph

Frequency range Response
From 20 Hz to 20 kHz, dB-0.07, +0.17
From 40 Hz to 15 kHz, dB-0.04, +0.15

Noise level

Spectrum graph

Parameter Left Right
RMS power, dB:-93.4-92.9
RMS power (A-weighted), dB:-97.4-96.9
Peak level, dB FS:-79.0-79.0
DC offset, %:-0.00-0.00

Dynamic range

Spectrum graph

Parameter Left Right
Dynamic range, dB:+93.2+93.1
Dynamic range (A-weighted), dB:+97.5+96.8
DC offset, %:-0.00-0.00

THD + Noise (at -3 dB FS)

Spectrum graph

Parameter Left Right
THD, %:0.0120.011
THD + Noise, %:0.0100.010
THD + Noise (A-weighted), %:0.0130.012

Intermodulation distortion

Spectrum graph

Parameter Left Right
IMD + Noise, %:0.0100.009
IMD + Noise (A-weighted), %:0.0080.008

Stereo crosstalk

Spectrum graph

Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-85-89
Crosstalk at 1 kHz, dB:-85-90
Crosstalk at 10 kHz, dB:-83-87

This report was generated by RightMark Audio Analyzer 5.1