EMU 1820m

RightMark Audio Analyzer test


Testing chain: External loopback (line-out - line-in)
Sampling mode: 24-bit, 48 kHz

+4 dBu balanced




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.03, -0.22Very good
Noise level, dB (A): -117.3Excellent
Dynamic range, dB (A): 117.3Excellent
THD, %: 0.0007Excellent
IMD + Noise, %: 0.0012Excellent
Stereo crosstalk, dB: -115.4Excellent
IMD at 10 kHz, %: 0.0021Excellent

General performance: Excellent




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.39, +0.03
From 40 Hz to 15 kHz, dB-0.22, +0.03




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-115.8-116.3
RMS power (A-weighted), dB:-117.1-117.5
Peak level, dB FS:-87.1-86.8
DC offset, %:0.000.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+116.0+116.5
Dynamic range (A-weighted), dB:+117.2+117.5
DC offset, %:0.000.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.00080.0007
THD + Noise, %:0.00090.0008
THD + Noise (A-weighted), %:0.00110.0010




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.00120.0011
IMD + Noise (A-weighted), %:0.00100.0009




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-117-109
Crosstalk at 1 kHz, dB:-116-113
Crosstalk at 10 kHz, dB:-99-105




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.00250.0025
IMD + Noise at 10 kHz, %:0.00160.0016
IMD + Noise at 15 kHz, %:0.00230.0023

This report was generated by RightMark Audio Analyzer 5.6