RightMark Audio Analyzer test report

Testing device Auzen X-Fi Hometheater
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 -0.3 dB / -0.3 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.02, -0.12
Excellent
Noise level, dB (A)
-101.4
Excellent
Dynamic range, dB (A)
101.4
Excellent
THD, %
0.0015
Excellent
THD + Noise, dB (A)
-91.4
Very good
IMD + Noise, %
0.0029
Excellent
Stereo crosstalk, dB
-90.4
Excellent
IMD at 10 kHz, %
0.0030
Excellent
General performance
 
Excellent



Frequency response

Spectrum graph

From 20 Hz to 20 kHz, dB
-0.19, +0.02
From 40 Hz to 15 kHz, dB
-0.12, +0.02



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-100.5
-100.5
RMS power (A-weighted), dB
-101.4
-101.4
Peak level, dB FS
-83.1
-83.5
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+100.6
+100.6
Dynamic range (A-weighted), dB
+101.5
+101.4
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0014
+0.0016
THD + Noise, %
+0.0024
+0.0025
THD + Noise (A-weighted), %
+0.0026
+0.0028



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0028
+0.0029
IMD + Noise (A-weighted), %
+0.0024
+0.0025



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-92
-92
Crosstalk at 1000 Hz, dB
-89
-90
Crosstalk at 10000 Hz, dB
-72
-73



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0032
0.0033
IMD + Noise at 10000 Hz,
0.0028
0.0029
IMD + Noise at 15000 Hz,
0.0029
0.0030