RightMark Audio Analyzer test report

Testing device DjukePreamp AnalogOut
Sampling mode 24-bit, 48 kHz
Interface  
Testing chain External loopback (line-out - line-in)
RMAA Version 6.2.3
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -5.9 dB / -5.9 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity inverted/inverted



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.02, -0.10
Excellent
Noise level, dB (A)
-113.3
Excellent
Dynamic range, dB (A)
113.2
Excellent
THD, %
0.0004
Excellent
THD + Noise, dB (A)
-99.9
Excellent
IMD + Noise, %
0.0014
Excellent
Stereo crosstalk, dB
-104.3
Excellent
IMD at 10 kHz, %
0.0017
Excellent
General performance
 
Excellent



Frequency response

Spectrum graph

From 20 Hz to 20 kHz, dB
-0.17, +0.02
From 40 Hz to 15 kHz, dB
-0.10, +0.02



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-112.2
-112.0
RMS power (A-weighted), dB
-113.4
-113.1
Peak level, dB FS
-90.8
-90.4
DC offset, %
+0.0
+0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+112.1
+111.9
Dynamic range (A-weighted), dB
+113.3
+113.1
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0004
+0.0005
THD + Noise, %
+0.0010
+0.0011
THD + Noise (A-weighted), %
+0.0010
+0.0010



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0013
+0.0014
IMD + Noise (A-weighted), %
+0.0012
+0.0012



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-111
-112
Crosstalk at 1000 Hz, dB
-103
-103
Crosstalk at 10000 Hz, dB
-84
-83



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0019
0.0019
IMD + Noise at 10000 Hz,
0.0015
0.0016
IMD + Noise at 15000 Hz,
0.0017
0.0017