Yamaha OPL3-SA3 (MF-719)

RightMark Audio Analyzer test


Testing chain: External loopback (line-out - line-in)
Sampling mode: 16-bit, 44 kHz




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.25, -1.71Average
Noise level, dB (A): -76.7Average
Dynamic range, dB (A): 76.6Average
THD, %: 0.043Good
IMD + Noise, %: 0.064Good
Stereo crosstalk, dB: -71.0Good
IMD at 10 kHz, %: 0.073Good

General performance: Average




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-4.63, +0.25
From 40 Hz to 15 kHz, dB-1.71, +0.25




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-75.0-74.7
RMS power (A-weighted), dB:-76.7-76.5
Peak level, dB FS:-61.8-57.3
DC offset, %:-0.33-0.39




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+75.2+75.4
Dynamic range (A-weighted), dB:+76.7+76.6
DC offset, %:-0.33-0.31




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.04280.0463
THD + Noise, %:0.05540.0583
THD + Noise (A-weighted), %:0.06390.0680




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.06440.0676
IMD + Noise (A-weighted), %:0.04850.0499




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-69-71
Crosstalk at 1 kHz, dB:-70-69
Crosstalk at 10 kHz, dB:-54-51




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.06820.0687
IMD + Noise at 10 kHz, %:0.07040.0700
IMD + Noise at 15 kHz, %:0.07980.0810

This report was generated by RightMark Audio Analyzer 5.5