M³ 330

RightMark Audio Analyzer test


Testing chain: Input -> Output
Sampling mode: 32-bit, 96 kHz

330 ohm load




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.04, -0.05Excellent
Noise level, dB (A): -97.4Excellent
Dynamic range, dB (A): 97.1Excellent
THD, %: 0.0009Excellent
IMD + Noise, %: 0.0052Excellent
Stereo crosstalk, dB: -94.2Excellent
IMD at 10 kHz, %: 0.0058Excellent

General performance: Excellent




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.11, +0.04
From 40 Hz to 15 kHz, dB-0.05, +0.04




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-90.5-90.3
RMS power (A-weighted), dB:-97.4-97.3
Peak level, dB FS:-73.1-72.7
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+92.6+92.7
Dynamic range (A-weighted), dB:+97.2+97.1
DC offset, %:0.000.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.00090.0011
THD + Noise, %:0.00470.0049
THD + Noise (A-weighted), %:0.00280.0030




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.00520.0053
IMD + Noise (A-weighted), %:0.00310.0031




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-90-87
Crosstalk at 1 kHz, dB:-93-92
Crosstalk at 10 kHz, dB:-90-91




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.00570.0057
IMD + Noise at 10 kHz, %:0.00570.0058
IMD + Noise at 15 kHz, %:0.00590.0060

This report was generated by RightMark Audio Analyzer 5.5