E-MU 1820 +4 dBu

RightMark Audio Analyzer test

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


Frequency response (from 40 Hz to 15 kHz), dB: +0.04, -0.38Good
Noise level, dB (A): -111.0Excellent
Dynamic range, dB (A): 110.8Excellent
THD, %: 0.0004Excellent
IMD, %: 0.0010Excellent
Stereo crosstalk, dB: -111.4Excellent

General performance: Excellent

Frequency response

Spectrum graph

Frequency range Response
From 20 Hz to 20 kHz, dB-0.69, +0.04
From 40 Hz to 15 kHz, dB-0.38, +0.04

Noise level

Spectrum graph

Parameter Left Right
RMS power, dB:-109.9-110.0
RMS power (A-weighted), dB:-110.8-111.0
Peak level, dB FS:-87.5-87.4
DC offset, %:-0.00-0.00

Dynamic range

Spectrum graph

Parameter Left Right
Dynamic range, dB:+109.8+110.1
Dynamic range (A-weighted), dB:+110.8+111.1
DC offset, %:-0.00-0.00

THD + Noise (at -3 dB FS)

Spectrum graph

Parameter Left Right
THD, %:0.00060.0004
THD + Noise, %:0.00090.0008
THD + Noise (A-weighted), %:0.00090.0009

Intermodulation distortion

Spectrum graph

Parameter Left Right
IMD + Noise, %:0.00110.0010
IMD + Noise (A-weighted), %:0.00090.0009

Stereo crosstalk

Spectrum graph

Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-108-110
Crosstalk at 1 kHz, dB:-110-110
Crosstalk at 10 kHz, dB:-103-107

This report was generated by RightMark Audio Analyzer 5.4