RightMark Audio Analyzer test report

Testing device ASUS Xonar Essence STX Phone 1644
Sampling mode 16-bit, 44 kHz
Interface  
Testing chain External loopback (line-out - line-in)
RMAA Version 6.2.1
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude OFF
Level change 0.0 dB / -0.1 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.02, -0.13
Excellent
Noise level, dB (A)
-93.0
Very good
Dynamic range, dB (A)
90.8
Very good
THD, %
0.0031
Very good
THD + Noise, dB (A)
-83.5
Good
IMD + Noise, %
0.0086
Very good
Stereo crosstalk, dB
-91.2
Excellent
IMD at 10 kHz, %
0.0096
Very good
General performance
 
Very good



Frequency response

Spectrum graph

From 20 Hz to 20 kHz, dB
-0.25, +0.02
From 40 Hz to 15 kHz, dB
-0.13, +0.02



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-92.5
-92.3
RMS power (A-weighted), dB
-93.2
-92.8
Peak level, dB FS
-77.3
-77.2
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+90.1
+90.2
Dynamic range (A-weighted), dB
+90.8
+90.8
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0032
+0.0031
THD + Noise, %
+0.0070
+0.0070
THD + Noise (A-weighted), %
+0.0067
+0.0067



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0085
+0.0087
IMD + Noise (A-weighted), %
+0.0076
+0.0077



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-87
-88
Crosstalk at 1000 Hz, dB
-89
-91
Crosstalk at 10000 Hz, dB
-90
-90



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0095
0.0094
IMD + Noise at 10000 Hz,
0.0095
0.0099
IMD + Noise at 15000 Hz,
0.0094
0.0098