RightMark Audio Analyzer test report

Testing device EVO Shift
Sampling mode 16-bit, 44 kHz
Interface  
Testing chain Music app->AP192->Audacity (ASIO)
RMAA Version 6.2.3
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change 0.2 dB / 0.2 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity inverted/inverted



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.27, -2.77
Average
Noise level, dB (A)
-91.4
Very good
Dynamic range, dB (A)
91.2
Very good
THD, %
0.011
Good
THD + Noise, dB (A)
-68.2
Average
IMD + Noise, %
0.413
Poor
Stereo crosstalk, dB
-80.6
Very good
IMD at 10 kHz, %
0.032
Good
General performance
 
Good



Frequency response

Spectrum graph

From 20 Hz to 20 kHz, dB
-6.67, +0.27
From 40 Hz to 15 kHz, dB
-2.77, +0.27



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-90.2
-90.2
RMS power (A-weighted), dB
-91.3
-91.4
Peak level, dB FS
-76.5
-76.7
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+90.0
+90.0
Dynamic range (A-weighted), dB
+91.2
+91.2
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0104
+0.0110
THD + Noise, %
+0.0299
+0.0301
THD + Noise (A-weighted), %
+0.0387
+0.0389



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.4093
+0.4159
IMD + Noise (A-weighted), %
+0.1058
+0.1075



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-81
-80
Crosstalk at 1000 Hz, dB
-80
-79
Crosstalk at 10000 Hz, dB
-77
-77



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0320
0.0322
IMD + Noise at 10000 Hz,
0.0320
0.0322
IMD + Noise at 15000 Hz,
0.0320
0.0322