EMU 1820m

RightMark Audio Analyzer test


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

+4 dBu balanced




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.03, -0.22Very good
Noise level, dB (A): -96.8Excellent
Dynamic range, dB (A): 96.4Excellent
THD, %: 0.0008Excellent
IMD + Noise, %: 0.0043Excellent
Stereo crosstalk, dB: -96.7Excellent
IMD at 10 kHz, %: 0.0050Excellent

General performance: Excellent




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.40, +0.03
From 40 Hz to 15 kHz, dB-0.22, +0.03




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-95.6-95.4
RMS power (A-weighted), dB:-96.9-96.7
Peak level, dB FS:-81.9-81.8
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:+96.4+96.4
DC offset, %:-0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.00090.0008
THD + Noise, %:0.00350.0034
THD + Noise (A-weighted), %:0.00320.0032




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.00430.0043
IMD + Noise (A-weighted), %:0.00380.0038




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-101-101
Crosstalk at 1 kHz, dB:-97-95
Crosstalk at 10 kHz, dB:-93-94




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.00520.0051
IMD + Noise at 10 kHz, %:0.00480.0047
IMD + Noise at 15 kHz, %:0.00510.0049

This report was generated by RightMark Audio Analyzer 5.6