RightMark Audio Analyzer test report

Testing device X-Fi HD USB Loopback 16/48
Sampling mode 16-bit, 48 kHz
Interface  
Testing chain External Loopback
RMAA Version 6.3.0
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -2.9 dB / -2.9 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.02, -0.08
Excellent
Noise level, dB (A)
-92.2
Very good
Dynamic range, dB (A)
87.8
Good
THD, %
0.0028
Excellent
THD + Noise, dB (A)
-82.2
Good
IMD + Noise, %
0.011
Very good
Stereo crosstalk, dB
-89.4
Excellent
IMD at 10 kHz, %
0.012
Very good
General performance
 
Very good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.24, +0.02
-0.24, +0.03
From 40 Hz to 15 kHz, dB
-0.08, +0.02
-0.07, +0.03



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-91.2
-91.0
RMS power (A-weighted), dB
-92.4
-92.0
Peak level, dB FS
-76.6
-76.6
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+87.5
+87.0
Dynamic range (A-weighted), dB
+88.1
+87.5
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0029
+0.0027
THD + Noise, %
+0.0084
+0.0089
THD + Noise (A-weighted), %
+0.0075
+0.0080



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0104
+0.0111
IMD + Noise (A-weighted), %
+0.0093
+0.0099



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-90
-90
Crosstalk at 1000 Hz, dB
-88
-89
Crosstalk at 10000 Hz, dB
-86
-87



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0125
0.0126
IMD + Noise at 10000 Hz,
0.0116
0.0116
IMD + Noise at 15000 Hz,
0.0106
0.0113