RightMark Audio Analyzer test report

Testing device KANN
Sampling mode 24-bit, 44 kHz
Interface  
Testing chain HP-out
RMAA Version 6.4.0 PRO
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -4.4 dB / -4.4 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity inverted/inverted



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.04, -0.35
Very good
Noise level, dB (A)
-108.7
Excellent
Dynamic range, dB (A)
108.7
Excellent
THD, %
0.0009
Excellent
THD + Noise, dB (A)
-96.4
Excellent
IMD + Noise, %
0.0017
Excellent
Stereo crosstalk, dB
-94.9
Excellent
IMD at 10 kHz, %
0.0013
Excellent
General performance
 
Excellent



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-1.03, +0.04
-0.99, +0.08
From 40 Hz to 15 kHz, dB
-0.35, +0.04
-0.31, +0.08



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-107.4
-107.6
RMS power (A-weighted), dB
-108.6
-108.8
Peak level, dB FS
-90.8
-90.4
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+107.5
+107.6
Dynamic range (A-weighted), dB
+108.6
+108.7
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0008
+0.0010
THD + Noise, %
+0.0013
+0.0014
THD + Noise (A-weighted), %
+0.0014
+0.0016



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0016
+0.0018
IMD + Noise (A-weighted), %
+0.0011
+0.0011



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-95
-96
Crosstalk at 1000 Hz, dB
-94
-94
Crosstalk at 10000 Hz, dB
-85
-85



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0013
0.0015
IMD + Noise at 10000 Hz,
0.0012
0.0014
IMD + Noise at 15000 Hz,
0.0013
0.0013