EnsoniqAudioPCI ES1370 + AK4531-VQ

RightMark Audio Analyzer test


Testing chain: External loopback (line-out - line-in)
Sampling mode: 16-bit, 48 kHz




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.15, -0.10Very good
Noise level, dB (A): -83.6Good
Dynamic range, dB (A): 82.1Good
THD, %: 0.0035Very good
IMD + Noise, %: 0.018Very good
Stereo crosstalk, dB: -82.4Very good
IMD at 10 kHz, %: 0.021Good

General performance: Very good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.34, +0.15
From 40 Hz to 15 kHz, dB-0.10, +0.15




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-80.7-80.5
RMS power (A-weighted), dB:-83.6-81.5
Peak level, dB FS:-66.5-68.1
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+81.0+81.1
Dynamic range (A-weighted), dB:+82.6+82.1
DC offset, %:-0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.00370.0035
THD + Noise, %:0.01880.0170
THD + Noise (A-weighted), %:0.01350.0133




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.01850.0187
IMD + Noise (A-weighted), %:0.01550.0155




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-76-75
Crosstalk at 1 kHz, dB:-77-81
Crosstalk at 10 kHz, dB:-81-81




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.01990.0192
IMD + Noise at 10 kHz, %:0.02080.0198
IMD + Noise at 15 kHz, %:0.02520.0246

This report was generated by RightMark Audio Analyzer 5.5