RightMark Audio Analyzer test report

Testing device USB Sound Blaster HD
Sampling mode 24-bit, 96 kHz
Interface  
Testing chain External loopback (line-out - line-in)
RMAA Version 6.2.5
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -0.4 dB / -0.4 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.01, -0.07
Excellent
Noise level, dB (A)
-107.9
Excellent
Dynamic range, dB (A)
107.9
Excellent
THD, %
0.0033
Very good
THD + Noise, dB (A)
-86.9
Good
IMD + Noise, %
0.0039
Excellent
Stereo crosstalk, dB
-101.9
Excellent
IMD at 10 kHz, %
0.0059
Excellent
General performance
 
Very good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.24, +0.01
-0.23, +0.00
From 40 Hz to 15 kHz, dB
-0.07, +0.01
-0.08, +0.00



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-106.9
-105.5
RMS power (A-weighted), dB
-108.5
-107.2
Peak level, dB FS
-78.9
-78.5
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+106.5
+105.7
Dynamic range (A-weighted), dB
+108.6
+107.2
DC offset, %
+0.00
+0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0034
+0.0032
THD + Noise, %
+0.0036
+0.0034
THD + Noise (A-weighted), %
+0.0047
+0.0044



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0040
+0.0039
IMD + Noise (A-weighted), %
+0.0031
+0.0031



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-92
-93
Crosstalk at 1000 Hz, dB
-101
-101
Crosstalk at 10000 Hz, dB
-85
-85



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0072
0.0072
IMD + Noise at 10000 Hz,
0.0046
0.0046
IMD + Noise at 15000 Hz,
0.0059
0.0059