Цифровой звук

RightMark Audio Analyzer test: E-MU 1820 S/PDIF out

E-MU 1820 S/PDIF out RightMark Audio Analyzer test

Testing chain:

Sampling mode: 24-bit, 44 kHz


Frequency response (from 40 Hz to 15 kHz), dB: +0.00, -0.00Excellent
Noise level, dB (A): -144.4Excellent
Dynamic range, dB (A): 133.2Excellent
THD, %: 0.0000Excellent
IMD, %: 0.0002Excellent
Stereo crosstalk, dB: -145.2Excellent

General performance: Excellent

Frequency response

Spectrum graph

Frequency range Response
From 20 Hz to 20 kHz, dB-0.00, +0.00
From 40 Hz to 15 kHz, dB-0.00, +0.00

Noise level

Spectrum graph

Parameter Left Right
RMS power, dB:-143.3-143.3
RMS power (A-weighted), dB:-144.4-144.4
Peak level, dB FS:-133.0-133.0
DC offset, %:-0.00-0.00

Dynamic range

Spectrum graph

Parameter Left Right
Dynamic range, dB:+133.9+133.9
Dynamic range (A-weighted), dB:+133.2+133.2
DC offset, %:-0.00-0.00

THD + Noise (at -3 dB FS)

Spectrum graph

Parameter Left Right
THD, %:0.00000.0000
THD + Noise, %:0.00000.0000
THD + Noise (A-weighted), %:0.00000.0000

Intermodulation distortion

Spectrum graph

Parameter Left Right
IMD + Noise, %:0.00020.0002
IMD + Noise (A-weighted), %:0.00010.0001

Stereo crosstalk

Spectrum graph

Parameter L L -> R
Crosstalk at 100 Hz, dB:-148-147
Crosstalk at 1 kHz, dB:-144-144
Crosstalk at 10 kHz, dB:-142-141

This report was generated by RightMark Audio Analyzer 5.4

Начало  Назад