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RightMark Audio Analyzer test: E-MU 1820 +4 dBu


E-MU 1820 +4 dBu 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: +0.04, -0.38Good
Noise level, dB (A): -110.8Excellent
Dynamic range, dB (A): 110.7Excellent
THD, %: 0.0005Excellent
IMD, %: 0.0011Excellent
Stereo crosstalk, dB: -111.1Excellent


General performance: Excellent


Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.71, +0.04
From 40 Hz to 15 kHz, dB-0.38, +0.04





Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-109.7-109.8
RMS power (A-weighted), dB:-110.6-110.8
Peak level, dB FS:-89.2-88.4
DC offset, %:0.000.00





Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+109.7+109.7
Dynamic range (A-weighted), dB:+110.7+110.8
DC offset, %:-0.00-0.00





THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.00060.0005
THD + Noise, %:0.00090.0008
THD + Noise (A-weighted), %:0.00100.0009





Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.00110.0011
IMD + Noise (A-weighted), %:0.00090.0009





Stereo crosstalk

Spectrum graph


Parameter L L -> R
Crosstalk at 100 Hz, dB:-111-109
Crosstalk at 1 kHz, dB:-109-110
Crosstalk at 10 kHz, dB:-103-108


This report was generated by RightMark Audio Analyzer 5.4




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