Тест программы RightMark Audio Analyzer

Testing chain: Line out - ProDigy 7.1
Sampling mode: 16-bit, 48 kHz


Frequency response (from 40 Hz to 15 kHz), dB: +0.07, -0.60Good
Noise level, dB (A): -89.7Good
Dynamic range, dB (A): 89.1Good
THD, %: 0.0021Excellent
IMD, %: 0.013Very good
Stereo crosstalk, dB: -85.1Excellent

General performance: Very good

Frequency response

Spectrum graph

Frequency range Response
From 20 Hz to 20 kHz, dB-1.17, +0.07
From 40 Hz to 15 kHz, dB-0.60, +0.07

Noise level

Spectrum graph

Parameter Left Right
RMS power, dB:-86.1-85.1
RMS power (A-weighted), dB:-89.7-89.5
Peak level, dB FS:-70.7-69.9
DC offset, %:-0.00-0.00

Dynamic range

Spectrum graph

Parameter Left Right
Dynamic range, dB:+85.0+84.3
Dynamic range (A-weighted), dB:+89.4+89.1
DC offset, %:-0.00-0.00

THD + Noise (at -3 dB FS)

Spectrum graph

Parameter Left Right
THD, %:0.00260.0021
THD + Noise, %:0.01230.0115
THD + Noise (A-weighted), %:0.00780.0073

Intermodulation distortion

Spectrum graph

Parameter Left Right
IMD + Noise, %:0.01370.0131
IMD + Noise (A-weighted), %:0.00950.0090

Stereo crosstalk

Spectrum graph

Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-76-76
Crosstalk at 1 kHz, dB:-84-84
Crosstalk at 10 kHz, dB:-69-79

This report was generated by RightMark Audio Analyzer 5.4