SuperDual

RightMark Audio Analyzer test


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

Driving 300 ohm at maximum volume




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.04, -0.14Very good
Noise level, dB (A): -94.2Very good
Dynamic range, dB (A): 94.6Very good
THD, %: 0.0023Excellent
IMD, %: 0.0065Excellent
Stereo crosstalk, dB: -93.3Excellent

General performance: Very good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.62, +0.04
From 40 Hz to 15 kHz, dB-0.14, +0.04




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-91.1-89.4
RMS power (A-weighted), dB:-94.2-94.2
Peak level, dB FS:-79.4-77.2
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+91.3+89.1
Dynamic range (A-weighted), dB:+94.6+94.7
DC offset, %:-0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.0020.003
THD + Noise, %:0.0070.009
THD + Noise (A-weighted), %:0.0060.006




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.0070.007
IMD + Noise (A-weighted), %:0.0050.005




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-93-96
Crosstalk at 1 kHz, dB:-92-91
Crosstalk at 10 kHz, dB:-84-82

This report was generated by RightMark Audio Analyzer 5.3