RightMark Audio Analyzer test report

Testing device KANN 2Vrms
Sampling mode 24-bit, 44 kHz
Interface  
Testing chain External loopback (line-out - line-in)
RMAA Version 6.4.0 PRO
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -1.0 dB / -1.1 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)
-116.9
Excellent
Dynamic range, dB (A)
117.0
Excellent
THD, %
0.0007
Excellent
THD + Noise, dB (A)
-98.7
Excellent
IMD + Noise, %
0.0011
Excellent
Stereo crosstalk, dB
-95.8
Excellent
IMD at 10 kHz, %
0.0024
Excellent
General performance
 
Excellent



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-1.04, +0.04
-1.09, -0.01
From 40 Hz to 15 kHz, dB
-0.35, +0.04
-0.40, -0.01



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-115.6
-115.8
RMS power (A-weighted), dB
-116.8
-117.1
Peak level, dB FS
-88.2
-84.6
DC offset, %
-0.0
+0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+115.8
+116.1
Dynamic range (A-weighted), dB
+116.8
+117.1
DC offset, %
-0.00
+0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0008
+0.0007
THD + Noise, %
+0.0010
+0.0009
THD + Noise (A-weighted), %
+0.0012
+0.0011



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0012
+0.0011
IMD + Noise (A-weighted), %
+0.0007
+0.0007



Stereo crosstalk

Spectrum graph

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



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0017
0.0017
IMD + Noise at 10000 Hz,
0.0022
0.0023
IMD + Noise at 15000 Hz,
0.0032
0.0033