RightMark Audio Analyzer test report

Testing device vibra16_ct2260
Sampling mode 16-bit, 44 kHz
Interface  
Testing chain External loopback (line-out - line-in)
RMAA Version 6.3.0
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -2.5 dB / -2.5 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity inverted/inverted



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.37, -5.33
Poor
Noise level, dB (A)
-71.7
Average
Dynamic range, dB (A)
70.1
Average
THD, %
0.016
Good
THD + Noise, dB (A)
-66.9
Average
IMD + Noise, %
0.264
Average
Stereo crosstalk, dB
-72.9
Good
IMD at 10 kHz, %
0.060
Good
General performance
 
Average



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-10.95, +0.37
-11.01, +0.33
From 40 Hz to 15 kHz, dB
-5.33, +0.37
-5.34, +0.33



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-70.2
-70.6
RMS power (A-weighted), dB
-71.7
-71.8
Peak level, dB FS
-54.9
-55.8
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+70.1
+70.5
Dynamic range (A-weighted), dB
+69.8
+70.4
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0235
+0.0094
THD + Noise, %
+0.0495
+0.0439
THD + Noise (A-weighted), %
+0.0496
+0.0407



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.2663
+0.2622
IMD + Noise (A-weighted), %
+0.1089
+0.1049



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-69
-71
Crosstalk at 1000 Hz, dB
-73
-71
Crosstalk at 10000 Hz, dB
-71
-71



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0617
0.0572
IMD + Noise at 10000 Hz,
0.0597
0.0557
IMD + Noise at 15000 Hz,
0.0630
0.0615