RightMark Audio Analyzer test report

Testing device SB32awe_ct2760
Sampling mode 16-bit, 44 kHz
Interface  
Testing chain External loopback (line-out - line-in)
RMAA Version 6.3.0
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -2.4 dB / -2.4 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.20, -0.92
Average
Noise level, dB (A)
-83.8
Good
Dynamic range, dB (A)
79.6
Average
THD, %
0.024
Good
THD + Noise, dB (A)
-69.5
Average
IMD + Noise, %
0.038
Good
Stereo crosstalk, dB
-84.0
Very good
IMD at 10 kHz, %
0.193
Average
General performance
 
Good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-8.91, +0.20
-8.82, +0.20
From 40 Hz to 15 kHz, dB
-0.92, +0.20
-0.89, +0.20



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-81.6
-81.5
RMS power (A-weighted), dB
-83.8
-83.8
Peak level, dB FS
-66.0
-65.4
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+79.9
+79.3
Dynamic range (A-weighted), dB
+80.0
+79.1
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0231
+0.0242
THD + Noise, %
+0.0283
+0.0292
THD + Noise (A-weighted), %
+0.0329
+0.0342



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0379
+0.0377
IMD + Noise (A-weighted), %
+0.0313
+0.0306



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-80
-82
Crosstalk at 1000 Hz, dB
-83
-83
Crosstalk at 10000 Hz, dB
-76
-75



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.1188
0.1139
IMD + Noise at 10000 Hz,
0.1900
0.1832
IMD + Noise at 15000 Hz,
0.2791
0.2708