SuperDual

RightMark Audio Analyzer test


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

Load = 27 ohm, Volume = max




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.03, -0.06Excellent
Noise level, dB (A): -94.0Very good
Dynamic range, dB (A): 94.4Very good
THD, %: 0.0086Very good
IMD, %: 0.0098Very good
Stereo crosstalk, dB: -81.9Very good

General performance: Very good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.28, +0.03
From 40 Hz to 15 kHz, dB-0.06, +0.03




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-90.2-90.3
RMS power (A-weighted), dB:-94.0-94.0
Peak level, dB FS:-77.2-79.4
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+90.2+90.3
Dynamic range (A-weighted), dB:+94.4+94.5
DC offset, %:-0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.0090.009
THD + Noise, %:0.0120.011
THD + Noise (A-weighted), %:0.0130.012




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.0100.010
IMD + Noise (A-weighted), %:0.0070.007




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-85-84
Crosstalk at 1 kHz, dB:-81-80
Crosstalk at 10 kHz, dB:-76-76

This report was generated by RightMark Audio Analyzer 5.3