RightMark Audio Analyzer test report

Testing device [ASIO] MOTU M4
Sampling mode 24-bit, 44 kHz
Interface ASIO
Testing chain External loopback (line-out - line-in)
RMAA Version 6.4.5 PRO
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -2.2 dB / -2.2 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.00, -0.10
Excellent
Noise level, dB (A)
-115.3
Excellent
Dynamic range, dB (A)
115.3
Excellent
THD, %
0.00031
Excellent
THD + Noise, dB (A)
-100.7
Excellent
IMD + Noise, %
0.00120
Excellent
Stereo crosstalk, dB
-113.5
Excellent
IMD at 10 kHz, %
0.00125
Excellent
General performance
 
Excellent



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.09, +0.03
-0.12, +0.00
From 40 Hz to 15 kHz, dB
-0.07, +0.03
-0.10, +0.00



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-114.1
-114.1
RMS power (A-weighted), dB
-115.3
-115.3
Peak level, dB FS
-90.8
-91.8
DC offset, %
+0.0
+0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+114.1
+114.2
Dynamic range (A-weighted), dB
+115.2
+115.3
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
0.00032
0.00029
THD + Noise, %
0.00098
0.00092
THD + Noise (A-weighted), %
0.00095
0.00091



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
0.00123
0.00117
IMD + Noise (A-weighted), %
0.00083
0.00078



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-110
-110
Crosstalk at 1000 Hz, dB
-112
-113
Crosstalk at 10000 Hz, dB
-95
-95



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.00094
0.00096
IMD + Noise at 10000 Hz,
0.00107
0.00104
IMD + Noise at 15000 Hz,
0.00174
0.00175