Envy24 Family Audio (WDM)
RightMark Audio Analyzer test
Testing chain: External loopback (line-out - line-in)
Sampling mode: 16-bit, 44 kHz
SummaryFrequency response (from 40 Hz to 15 kHz), dB: +0.05, -0.37 Good
Noise level, dB (A): -76.0 Average
Dynamic range, dB (A): 75.9 Average
THD, %: 0.0093 Very good
IMD + Noise, %: 0.053 Good
Stereo crosstalk, dB: -57.3 Average
IMD at 10 kHz, %: 0.050 Good
General performance: Good
Frequency response
Frequency range Response
From 20 Hz to 20 kHz, dB -1.66, +0.05
From 40 Hz to 15 kHz, dB -0.37, +0.05
Noise level
Parameter Left Right
RMS power, dB: -53.4 -53.6
RMS power (A-weighted), dB: -76.0 -75.9
Peak level, dB FS: -47.2 -47.3
DC offset, %: 5.33 5.23
Dynamic range
Parameter Left Right
Dynamic range, dB: +54.5 +54.4
Dynamic range (A-weighted), dB: +76.0 +75.9
DC offset, %: 4.56 4.47
THD + Noise (at -3 dB FS)
Parameter Left Right
THD, %: 0.0093 0.0106
THD + Noise, %: 0.3173 0.3151
THD + Noise (A-weighted), %: 0.0401 0.0409
Intermodulation distortion
Parameter Left Right
IMD + Noise, %: 0.0527 0.0535
IMD + Noise (A-weighted), %: 0.0454 0.0460
Stereo crosstalk
Parameter L <- R L -> R
Crosstalk at 100 Hz, dB: -53 -53
Crosstalk at 1 kHz, dB: -56 -56
Crosstalk at 10 kHz, dB: -58 -57
IMD (swept tones)
Parameter Left Right
IMD + Noise at 5 kHz, %: 0.0472 0.0481
IMD + Noise at 10 kHz, %: 0.0462 0.0475
IMD + Noise at 15 kHz, %: 0.0567 0.0566
This report was generated by RightMark Audio Analyzer 5.5
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