E-MU 0404 | USB

RightMark Audio Analyzer test


Testing chain: External loopback (line-out - line-in)
Sampling mode: 24-bit, 96 kHz

Disregard crosstalk. Tested 1 channel at time. Will update with crosstalk at later date. Adapters would not fit both RCA inputs at once.




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +17.73, -17.11Very poor
Noise level, dB (A): -113.8Excellent
Dynamic range, dB (A): 97.9Excellent
THD, %: 0.037Good
IMD + Noise, %: 0.0076Excellent
Stereo crosstalk, dB: -108.5Excellent
IMD at 10 kHz, %: 0.109Average

General performance: Very good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-19.58, +19.15
From 40 Hz to 15 kHz, dB-17.11, +17.73




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-79.5-106.7
RMS power (A-weighted), dB:-98.0-113.8
Peak level, dB FS:-69.2-93.4
DC offset, %:0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+80.5+106.7
Dynamic range (A-weighted), dB:+97.9+113.8
DC offset, %:0.000.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.03697.7436
THD + Noise, %:0.040099.7617
THD + Noise (A-weighted), %:0.013843.5446




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.007699.1582
IMD + Noise (A-weighted), %:0.003843.6555




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-105-73
Crosstalk at 1 kHz, dB:-107-92
Crosstalk at 10 kHz, dB:-110-93




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.0572540.9450
IMD + Noise at 10 kHz, %:0.1071597.6774
IMD + Noise at 15 kHz, %:0.1638544.9775

This report was generated by RightMark Audio Analyzer 5.5