Wave mapper

RightMark Audio Analyzer test


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

Media Forte Theatre 5.1


Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.77, -5.59Poor
Noise level, dB (A): -72.4Average
Dynamic range, dB (A): 76.4Average
THD, %: 0.139Average
IMD, %: 56.360Very poor
Stereo crosstalk, dB: -70.5Good

General performance: Average




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-12.03, +0.77
From 40 Hz to 15 kHz, dB-5.59, +0.77




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-63.1-59.5
RMS power (A-weighted), dB:-72.2-72.4
Peak level, dB FS:-47.4-47.1
DC offset, %:0.450.95




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+61.0+57.2
Dynamic range (A-weighted), dB:+76.9+76.4
DC offset, %:0.450.95




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.1400.139
THD + Noise, %:0.1970.255
THD + Noise (A-weighted), %:0.1800.179




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:56.36056.398
IMD + Noise (A-weighted), %:30.91730.933




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-69-66
Crosstalk at 1 kHz, dB:-69-69
Crosstalk at 10 kHz, dB:-65-69

This report was generated by RightMark Audio Analyzer 4.3