Fireface 400 Analog (1+2)

RightMark Audio Analyzer test


Testing chain: External loopback (line-out - line-in)
Sampling mode: 16-bit, 44 kHz




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.03, -0.11Excellent
Noise level, dB (A): -96.6Excellent
Dynamic range, dB (A): 96.7Excellent
THD, %: 1.026Poor
IMD + Noise, %: 0.649Poor
Stereo crosstalk, dB: -97.4Excellent
IMD at 10 kHz, %: 0.436Poor

General performance: Very good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.34, +0.03
From 40 Hz to 15 kHz, dB-0.11, +0.03




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-94.9-94.9
RMS power (A-weighted), dB:-96.5-96.6
Peak level, dB FS:-84.7-84.7
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+95.4+95.4
Dynamic range (A-weighted), dB:+96.7+96.8
DC offset, %:-0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:1.20341.0261
THD + Noise, %:1.20821.0292
THD + Noise (A-weighted), %:1.48141.2520




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.76540.6489
IMD + Noise (A-weighted), %:0.56980.4811




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-98-100
Crosstalk at 1 kHz, dB:-96-96
Crosstalk at 10 kHz, dB:-93-93




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.69030.5747
IMD + Noise at 10 kHz, %:0.52190.4367
IMD + Noise at 15 kHz, %:0.35900.2968

This report was generated by RightMark Audio Analyzer 5.5