RightMark Audio Analyzer test report

Testing device Xonar U7
Sampling mode 24-bit, 96 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 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
+0.06, -0.01
Excellent
Noise level, dB (A)
-108.9
Excellent
Dynamic range, dB (A)
109.3
Excellent
THD, %
0.0038
Very good
THD + Noise, dB (A)
-86.1
Good
IMD + Noise, %
0.0072
Excellent
Stereo crosstalk, dB
-6.4
Very poor
IMD at 10 kHz, %
0.011
Very good
General performance
 
Good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.01, +0.10
-0.02, +0.08
From 40 Hz to 15 kHz, dB
-0.01, +0.06
-0.02, +0.05



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-100.1
-99.9
RMS power (A-weighted), dB
-109.0
-108.9
Peak level, dB FS
-67.5
-67.3
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+100.9
+100.5
Dynamic range (A-weighted), dB
+109.4
+109.2
DC offset, %
+0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0047
+0.0028
THD + Noise, %
+0.0051
+0.0034
THD + Noise (A-weighted), %
+0.0062
+0.0037



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0090
+0.0054
IMD + Noise (A-weighted), %
+0.0089
+0.0052



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-4
-4
Crosstalk at 1000 Hz, dB
-5
-5
Crosstalk at 10000 Hz, dB
-5
-5



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0221
0.0134
IMD + Noise at 10000 Hz,
0.0096
0.0070
IMD + Noise at 15000 Hz,
0.0077
0.0072