RightMark Audio Analyzer test report

Testing device SB16_ct2230
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 -1.9 dB / -1.9 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity correct/correct



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.11, -0.75
Good
Noise level, dB (A)
-81.2
Good
Dynamic range, dB (A)
81.4
Good
THD, %
0.013
Good
THD + Noise, dB (A)
-72.3
Average
IMD + Noise, %
0.027
Good
Stereo crosstalk, dB
-81.3
Very good
IMD at 10 kHz, %
0.030
Good
General performance
 
Good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-2.20, +0.13
-2.32, +0.11
From 40 Hz to 15 kHz, dB
-0.68, +0.13
-0.75, +0.11



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-80.2
-80.3
RMS power (A-weighted), dB
-81.2
-81.3
Peak level, dB FS
-65.2
-65.8
DC offset, %
-0.0
-0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+80.4
+80.4
Dynamic range (A-weighted), dB
+81.5
+81.4
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0134
+0.0135
THD + Noise, %
+0.0234
+0.0233
THD + Noise (A-weighted), %
+0.0244
+0.0242



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0273
+0.0269
IMD + Noise (A-weighted), %
+0.0236
+0.0233



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-81
-80
Crosstalk at 1000 Hz, dB
-80
-80
Crosstalk at 10000 Hz, dB
-73
-70



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0295
0.0287
IMD + Noise at 10000 Hz,
0.0275
0.0276
IMD + Noise at 15000 Hz,
0.0332
0.0341