EMU 1820M

RightMark Audio Analyzer test


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




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.10, -0.26Very good
Noise level, dB (A): -110.1Excellent
Dynamic range, dB (A): 98.0Excellent
THD, %: 0.0024Excellent
IMD + Noise, %: 0.0050Excellent
Stereo crosstalk, dB: -110.0Excellent
IMD at 10 kHz, %: 4.140Very poor

General performance: Excellent




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-1.60, +0.10
From 40 Hz to 15 kHz, dB-0.26, +0.10




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-104.3-104.1
RMS power (A-weighted), dB:-110.1-109.8
Peak level, dB FS:-89.4-89.4
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+96.8+96.8
Dynamic range (A-weighted), dB:+98.0+98.0
DC offset, %:-0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.00240.0024
THD + Noise, %:0.00450.0045
THD + Noise (A-weighted), %:0.00440.0044




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.00500.0050
IMD + Noise (A-weighted), %:0.00440.0044




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-94-96
Crosstalk at 1 kHz, dB:-107-109
Crosstalk at 10 kHz, dB:-111-113




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.00740.0074
IMD + Noise at 10 kHz, %:0.60380.6038
IMD + Noise at 15 kHz, %:11.809111.8091

This report was generated by RightMark Audio Analyzer 5.5