pocket PC

RightMark Audio Analyzer test


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




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.11, -0.32Good
Noise level, dB (A): -83.0Good
Dynamic range, dB (A): 82.2Good
THD, %: 0.028Good
IMD, %: 92.925Very poor
Stereo crosstalk, dB: -81.9Very good

General performance: Good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-3.62, +0.12
From 40 Hz to 15 kHz, dB-0.32, +0.11




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-80.5-80.8
RMS power (A-weighted), dB:-82.6-83.0
Peak level, dB FS:-67.1-67.6
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+80.2+80.4
Dynamic range (A-weighted), dB:+82.2+82.5
DC offset, %:-0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.0320.028
THD + Noise, %:0.0340.032
THD + Noise (A-weighted), %:0.0370.033




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:92.92592.925
IMD + Noise (A-weighted), %:34.83034.830




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-74-75
Crosstalk at 1 kHz, dB:-81-77
Crosstalk at 10 kHz, dB:-72-77

This report was generated by RightMark Audio Analyzer 5.0