RightMark Audio Analyzer test report

Testing device Auzen X-Fi Bravura 7.1
Sampling mode 24-bit, 48 kHz
Interface  
Testing chain External loopback (line-out - line-in)
RMAA Version 6.0.6
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -2.3 dB / -2.3 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.13, -2.53
Average
Noise level, dB (A)
-95.3
Excellent
Dynamic range, dB (A)
93.5
Very good
THD, %
0.0056
Very good
THD + Noise, dB (A)
-82.3
Good
IMD + Noise, %
0.0090
Very good
Stereo crosstalk, dB
-89.0
Excellent
IMD at 10 kHz, %
0.033
Good
General performance
 
Very good



Frequency response

Spectrum graph

From 20 Hz to 20 kHz, dB
-8.09, +0.13
From 40 Hz to 15 kHz, dB
-2.53, +0.13



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-93.9
-94.0
RMS power (A-weighted), dB
-95.3
-95.3
Peak level, dB FS
-80.0
-79.5
DC offset, %
+0.5
+0.6



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+92.6
+92.6
Dynamic range (A-weighted), dB
+93.5
+93.5
DC offset, %
+0.49
+0.59



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0053
+0.0059
THD + Noise, %
+0.0067
+0.0072
THD + Noise (A-weighted), %
+0.0073
+0.0081



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0089
+0.0091
IMD + Noise (A-weighted), %
+0.0081
+0.0083



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-89
-88
Crosstalk at 1000 Hz, dB
-88
-88
Crosstalk at 10000 Hz, dB
-71
-74



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0255
0.0260
IMD + Noise at 10000 Hz,
0.0326
0.0339
IMD + Noise at 15000 Hz,
0.0386
0.0415