SuperDual

RightMark Audio Analyzer test


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

SuperDual driving 27 ohm at maximum volume




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.03, -0.14Very good
Noise level, dB (A): -94.1Very good
Dynamic range, dB (A): 94.7Very good
THD, %: 0.026Good
IMD, %: 0.025Good
Stereo crosstalk, dB: -79.6Very good

General performance: Very good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.62, +0.03
From 40 Hz to 15 kHz, dB-0.14, +0.03




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-91.1-89.5
RMS power (A-weighted), dB:-94.1-94.1
Peak level, dB FS:-79.4-77.3
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+91.3+89.6
Dynamic range (A-weighted), dB:+94.7+94.7
DC offset, %:-0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.0290.026
THD + Noise, %:0.0290.027
THD + Noise (A-weighted), %:0.0360.033




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.0280.025
IMD + Noise (A-weighted), %:0.0260.023




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-79-78
Crosstalk at 1 kHz, dB:-79-78
Crosstalk at 10 kHz, dB:-83-83

This report was generated by RightMark Audio Analyzer 5.3