Asahi Kasei AK4531 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: +0.12, -0.18Very good
Noise level, dB (A): -84.4Good
Dynamic range, dB (A): 84.4Good
THD, %: 0.0055Very good
IMD + Noise, %: 0.019Very good
Stereo crosstalk, dB: -84.0Very good
IMD at 10 kHz, %: 0.034Good

General performance: Very good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.60, +0.12
From 40 Hz to 15 kHz, dB-0.18, +0.12




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-82.8-82.7
RMS power (A-weighted), dB:-84.3-84.4
Peak level, dB FS:-70.0-69.9
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+82.8+82.8
Dynamic range (A-weighted), dB:+84.4+84.4
DC offset, %:-0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.00550.0056
THD + Noise, %:0.01580.0163
THD + Noise (A-weighted), %:0.01410.0147




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.01870.0190
IMD + Noise (A-weighted), %:0.01570.0161




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-76-78
Crosstalk at 1 kHz, dB:-81-83
Crosstalk at 10 kHz, dB:-81-81




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.02630.0266
IMD + Noise at 10 kHz, %:0.03400.0323
IMD + Noise at 15 kHz, %:0.04470.0429

This report was generated by RightMark Audio Analyzer 5.5