RightMark Audio Analyzer test report

Testing device X-Fi Go!
Sampling mode 24-bit, 48 kHz
Interface  
Testing chain line-out
RMAA Version 6.2.3 PRO
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -5.4 dB / -5.3 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.21, -2.98
Average
Noise level, dB (A)
-82.7
Good
Dynamic range, dB (A)
82.5
Good
THD, %
0.049
Good
THD + Noise, dB (A)
-63.8
Poor
IMD + Noise, %
0.054
Good
Stereo crosstalk, dB
-80.7
Very good
IMD at 10 kHz, %
0.059
Good
General performance
 
Good



Frequency response

Spectrum graph

From 20 Hz to 20 kHz, dB
-8.92, +0.21
From 40 Hz to 15 kHz, dB
-2.98, +0.21



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-83.3
-83.1
RMS power (A-weighted), dB
-82.8
-82.6
Peak level, dB FS
-63.6
-63.2
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+83.1
+83.0
Dynamic range (A-weighted), dB
+82.6
+82.5
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0518
+0.0456
THD + Noise, %
+0.0530
+0.0470
THD + Noise (A-weighted), %
+0.0682
+0.0603



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0553
+0.0522
IMD + Noise (A-weighted), %
+0.0329
+0.0307



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-80
-80
Crosstalk at 1000 Hz, dB
-78
-81
Crosstalk at 10000 Hz, dB
-74
-84



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0672
0.0593
IMD + Noise at 10000 Hz,
0.0569
0.0513
IMD + Noise at 15000 Hz,
0.0620
0.0568