RightMark Audio Analyzer test report

Testing device Haut-parleurs (6- USB Audio DAC )
Sampling mode 16-bit, 44 kHz
Interface Win Sound
Testing chain External loopback (line-out - line-in)
RMAA Version 6.4.0
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -0.9 dB / -0.9 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.04, -0.02
Excellent
Noise level, dB (A)
-96.0
Excellent
Dynamic range, dB (A)
96.0
Excellent
THD, %
0.0019
Excellent
THD + Noise, dB (A)
-86.8
Good
IMD + Noise, %
0.0053
Excellent
Stereo crosstalk, dB
-92.1
Excellent
IMD at 10 kHz, %
0.0062
Excellent
General performance
 
Excellent



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.11, +0.01
-0.08, +0.04
From 40 Hz to 15 kHz, dB
-0.05, +0.01
-0.02, +0.04



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-94.9
-94.8
RMS power (A-weighted), dB
-96.1
-95.9
Peak level, dB FS
-66.0
-81.0
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+94.9
+95.0
Dynamic range (A-weighted), dB
+96.0
+96.0
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0013
+0.0025
THD + Noise, %
+0.0045
+0.0050
THD + Noise (A-weighted), %
+0.0042
+0.0050



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0051
+0.0055
IMD + Noise (A-weighted), %
+0.0045
+0.0046



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-93
-91
Crosstalk at 1000 Hz, dB
-91
-91
Crosstalk at 10000 Hz, dB
-87
-86



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0053
0.0059
IMD + Noise at 10000 Hz,
0.0055
0.0059
IMD + Noise at 15000 Hz,
0.0062
0.0082