RightMark Audio Analyzer test report

Testing device MOTU M2 RCA Out
Sampling mode 24-bit, 44 kHz
Interface ASIO
Testing chain RCA out
RMAA Version 6.4.5 PRO
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change 0.0 dB / 0.0 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)
-120.0
Excellent
Dynamic range, dB (A)
119.9
Excellent
THD, %
0.00025
Excellent
THD + Noise, dB (A)
-102.1
Excellent
IMD + Noise, %
0.00125
Excellent
Stereo crosstalk, dB
-99.2
Excellent
IMD at 10 kHz, %
0.00076
Excellent
General performance
 
Excellent



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.25, +0.01
-0.30, +0.02
From 40 Hz to 15 kHz, dB
-0.08, +0.01
-0.13, +0.02



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-118.8
-118.7
RMS power (A-weighted), dB
-120.1
-119.9
Peak level, dB FS
-91.7
-91.6
DC offset, %
+0.0
+0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+118.8
+118.7
Dynamic range (A-weighted), dB
+119.9
+119.9
DC offset, %
+0.00
+0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
0.00024
0.00026
THD + Noise, %
0.00074
0.00075
THD + Noise (A-weighted), %
0.00078
0.00079



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
0.00125
0.00125
IMD + Noise (A-weighted), %
0.00116
0.00116



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-113
-113
Crosstalk at 1000 Hz, dB
-98
-98
Crosstalk at 10000 Hz, dB
-78
-79



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.00074
0.00078
IMD + Noise at 10000 Hz,
0.00074
0.00078
IMD + Noise at 15000 Hz,
0.00074
0.00078