RightMark Audio Analyzer test report

Testing device Infrasonic Deux output
Sampling mode 24-bit, 44 kHz
Interface MME
Testing chain line-out
RMAA Version 6.1.2 PRO
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -6.6 dB / -6.6 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.04, -0.25
Very good
Noise level, dB (A)
-94.1
Very good
Dynamic range, dB (A)
94.2
Very good
THD, %
0.0014
Excellent
THD + Noise, dB (A)
-52.2
Poor
IMD + Noise, %
0.269
Average
Stereo crosstalk, dB
-51.0
Poor
IMD at 10 kHz, %
0.0090
Very good
General performance
 
Good



Frequency response

Spectrum graph

From 20 Hz to 20 kHz, dB
-0.55, +0.04
From 40 Hz to 15 kHz, dB
-0.25, +0.04



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-93.1
-93.1
RMS power (A-weighted), dB
-94.1
-94.1
Peak level, dB FS
-79.0
-79.0
DC offset, %
+0.0
+0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+93.1
+93.1
Dynamic range (A-weighted), dB
+94.2
+94.2
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0014
+0.0014
THD + Noise, %
+0.2230
+0.2230
THD + Noise (A-weighted), %
+0.2467
+0.2467



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.2687
+0.2687
IMD + Noise (A-weighted), %
+0.2685
+0.2685



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-97
-5
Crosstalk at 1000 Hz, dB
-94
-5
Crosstalk at 10000 Hz, dB
-92
-6



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0072
0.0072
IMD + Noise at 10000 Hz,
0.0093
0.0093
IMD + Noise at 15000 Hz,
0.0104
0.0104