EP-9NDA3J 44 KHz

RightMark Audio Analyzer test


Testing chain: E-MU 0404 USB 24-bit, 44 KHz
Sampling mode: 16-bit, 44 kHz




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.10, -1.63Average
Noise level, dB (A): -83.1Good
Dynamic range, dB (A): 82.2Good
THD, %: 0.027Good
IMD + Noise, %: 0.110Average
Stereo crosstalk, dB: -81.5Very good
IMD at 10 kHz, %: 5.180Very poor

General performance: Good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-6.19, +0.10
From 40 Hz to 15 kHz, dB-1.63, +0.10




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-81.2-82.3
RMS power (A-weighted), dB:-81.6-83.1
Peak level, dB FS:-66.4-67.2
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+81.7+82.8
Dynamic range (A-weighted), dB:+82.2+83.5
DC offset, %:-0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.02750.0266
THD + Noise, %:0.04550.0440
THD + Noise (A-weighted), %:0.04590.0440




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.11080.1101
IMD + Noise (A-weighted), %:0.08000.0788




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-79-77
Crosstalk at 1 kHz, dB:-80-79
Crosstalk at 10 kHz, dB:-80-81




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.13210.1313
IMD + Noise at 10 kHz, %:2.59592.5961
IMD + Noise at 15 kHz, %:12.813912.8137

This report was generated by RightMark Audio Analyzer 5.5