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RightMark Audio Analyzer test: Hercules CNR card


Hercules CNR card RightMark Audio Analyzer test

Testing chain: AD1885 Line Out - WT2496 Line In

Sampling mode: 44100 Hz, 16 bits




Final results

Frequency response (from 40 Hz to 15 kHz), dB: -0.09, +0.07Very good
Noise level, dB (A): -79.4Average
Dynamic range, dB (A): 77.3Average
THD, %: 0.005Very good
IMD, %: N/A
Stereo crosstalk, dB: -78.0Very good


General performance: Good


Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.78, +0.07
From 40 Hz to 15 kHz, dB-0.09, +0.07





Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-77.1-77.2
RMS power (A-weighted), dB:-79.4-79.4
Peak level, dB FS:-64.0-64.0
DC offset, %:0.000.00





Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+75.7+75.2
Dynamic range (A-weighted), dB:+77.7+77.3
DC offset, %:0.000.00





THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.0050.005
THD + Noise, %:0.0620.052
THD + Noise (A-weighted), %:0.0260.027





Stereo crosstalk

Spectrum graph


Parameter L ← R L → R
Crosstalk at 100 Hz, dB:-81.6-76.4
Crosstalk at 1 kHz, dB:-78.2-78.0
Crosstalk at 10 kHz, dB:-73.7-75.0


This report was generated by RightMark Audio Analyzer v.2.5




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