MP3-player

RightMark Audio Analyzer test


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




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.27, -0.52Good
Noise level, dB (A): -92.1Very good
Dynamic range, dB (A): 91.2Very good
THD, %: 0.0020Excellent
IMD, %: 100.000Very poor
Stereo crosstalk, dB: -87.6Excellent

General performance: Good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-1.53, +0.27
From 40 Hz to 15 kHz, dB-0.52, +0.27




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-89.5-89.6
RMS power (A-weighted), dB:-92.0-92.1
Peak level, dB FS:-76.3-76.3
DC offset, %:0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+88.9+89.0
Dynamic range (A-weighted), dB:+91.2+91.3
DC offset, %:-0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.0020.002
THD + Noise, %:0.0690.068
THD + Noise (A-weighted), %:0.0740.073




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:100.000100.000
IMD + Noise (A-weighted), %:37.11737.117




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-81-82
Crosstalk at 1 kHz, dB:-86-87
Crosstalk at 10 kHz, dB:-73-86

This report was generated by RightMark Audio Analyzer 5.0