RightMark Audio Analyzer test report

Testing device MOTU Pro Audio
Sampling mode 24-bit, 44 kHz
Interface ASIO
Testing chain External loopback (line-out - line-in)
RMAA Version 6.4.1 PRO
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change 0.3 dB / 0.3 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.01, -0.05
Excellent
Noise level, dB (A)
-110.8
Excellent
Dynamic range, dB (A)
110.8
Excellent
THD, %
0.0006
Excellent
THD + Noise, dB (A)
-99.7
Excellent
IMD + Noise, %
0.0013
Excellent
Stereo crosstalk, dB
-110.9
Excellent
IMD at 10 kHz, %
0.0015
Excellent
General performance
 
Excellent



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.25, +0.01
-0.24, +0.02
From 40 Hz to 15 kHz, dB
-0.05, +0.01
-0.04, +0.02



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-109.7
-109.7
RMS power (A-weighted), dB
-110.7
-110.8
Peak level, dB FS
-87.6
-87.5
DC offset, %
+0.0
+0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+109.7
+109.7
Dynamic range (A-weighted), dB
+110.9
+110.8
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0004
+0.0008
THD + Noise, %
+0.0008
+0.0011
THD + Noise (A-weighted), %
+0.0009
+0.0012



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0011
+0.0014
IMD + Noise (A-weighted), %
+0.0009
+0.0009



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-113
-110
Crosstalk at 1000 Hz, dB
-109
-110
Crosstalk at 10000 Hz, dB
-93
-99



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0017
0.0016
IMD + Noise at 10000 Hz,
0.0012
0.0012
IMD + Noise at 15000 Hz,
0.0015
0.0015