RightMark Audio Analyzer test report

Testing device USB AUDIO DEVICE
Sampling mode 16-bit, 44 kHz
RMAA Version 6.4.5 PRO
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -0.1 dB / -0.1 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.16, -1.47
Average
Noise level, dB (A)
-87.9
Good
Dynamic range, dB (A)
87.3
Good
THD, %
0.017
Good
THD + Noise, dB (A)
-72.9
Average
IMD + Noise, %
0.083
Good
Stereo crosstalk, dB
-79.7
Very good
IMD at 10 kHz, %
0.026
Good
General performance
 
Good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-2.70, +0.18
-2.72, +0.16
From 40 Hz to 15 kHz, dB
-1.45, +0.18
-1.47, +0.16



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-86.3
-86.0
RMS power (A-weighted), dB
-88.1
-87.6
Peak level, dB FS
-72.2
-72.4
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+86.3
+85.7
Dynamic range (A-weighted), dB
+87.5
+87.1
DC offset, %
-0.00
-0.01



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
0.01376
0.01943
THD + Noise, %
0.01771
0.02286
THD + Noise (A-weighted), %
0.01900
0.02614



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
0.07726
0.08938
IMD + Noise (A-weighted), %
0.03015
0.03473



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-79
-78
Crosstalk at 1000 Hz, dB
-78
-80
Crosstalk at 10000 Hz, dB
-71
-72



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.02237
0.02970
IMD + Noise at 10000 Hz,
0.02237
0.02970
IMD + Noise at 15000 Hz,
0.02237
0.02970