RightMark Audio Analyzer test report

Testing device CT4830 44.1KHz>48KHz
Sampling mode 16-bit, 44 kHz
Interface  
Testing chain External loopback (line-out - line-in)
RMAA Version 6.4.5 PRO
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change 0.8 dB / 0.8 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity inverted/inverted



Summary

Frequency response (from 20 Hz to 20 kHz), dB
+0.81, -0.53
Average
Noise level, dB (A)
-93.3
Very good
Dynamic range, dB (A)
93.3
Very good
THD, %
0.00550
Very good
THD + Noise, dB (A)
-78.8
Average
IMD + Noise, %
0.013
Very good
Stereo crosstalk, dB
-92.1
Excellent
IMD at 10 kHz, %
0.015
Very good
General performance
 
Very good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.53, +0.81
-0.53, +0.81
From 20 Hz to 20 kHz, dB
-0.53, +0.81
-0.53, +0.81



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-92.3
-92.2
RMS power (A-weighted), dB
-93.3
-93.4
Peak level, dB FS
-78.8
-78.8
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+92.3
+92.2
Dynamic range (A-weighted), dB
+93.3
+93.3
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
0.00548
0.00551
THD + Noise, %
0.01359
0.01355
THD + Noise (A-weighted), %
0.01155
0.01151



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
0.01329
0.01334
IMD + Noise (A-weighted), %
0.01119
0.01118



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-90
-89
Crosstalk at 1000 Hz, dB
-91
-92
Crosstalk at 10000 Hz, dB
-91
-91



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.01172
0.01176
IMD + Noise at 10000 Hz,
0.01260
0.01243
IMD + Noise at 15000 Hz,
0.02145
0.02134