RightMark Audio Analyzer test report

Testing device JamVOX ASIO Drv 441
Sampling mode 24-bit, 44 kHz
Interface ASIO
Testing chain External loopback (line-out - line-in)
RMAA Version 6.2.0 PRO
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude OFF
Level change -0.1 dB / -0.1 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.03, -0.20
Very good
Noise level, dB (A)
-100.4
Excellent
Dynamic range, dB (A)
101.6
Excellent
THD, %
0.0022
Excellent
THD + Noise, dB (A)
-89.9
Good
IMD + Noise, %
0.0041
Excellent
Stereo crosstalk, dB
-100.0
Excellent
IMD at 10 kHz, %
0.0066
Excellent
General performance
 
Very good



Frequency response

Spectrum graph

From 20 Hz to 20 kHz, dB
-0.55, +0.03
From 40 Hz to 15 kHz, dB
-0.20, +0.03



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-99.4
-99.6
RMS power (A-weighted), dB
-100.2
-100.5
Peak level, dB FS
-86.2
-86.3
DC offset, %
+0.0
+0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+100.4
+100.3
Dynamic range (A-weighted), dB
+101.6
+101.6
DC offset, %
+0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0022
+0.0022
THD + Noise, %
+0.0029
+0.0030
THD + Noise (A-weighted), %
+0.0032
+0.0032



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0042
+0.0041
IMD + Noise (A-weighted), %
+0.0031
+0.0031



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-94
-95
Crosstalk at 1000 Hz, dB
-98
-100
Crosstalk at 10000 Hz, dB
-87
-92



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0063
0.0062
IMD + Noise at 10000 Hz,
0.0059
0.0058
IMD + Noise at 15000 Hz,
0.0078
0.0074