RightMark Audio Analyzer test report

Testing device Altoparlanti (5- Realtek High D
Sampling mode 16-bit, 44 kHz
Interface MME
Testing chain External loopback (line-out - line-in)
RMAA Version 6.1.1
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -0.7 dB / -0.8 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity inverted/inverted



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.09, -0.12
Very good
Noise level, dB (A)
-85.1
Good
Dynamic range, dB (A)
85.1
Good
THD, %
0.132
Average
THD + Noise, dB (A)
-52.7
Poor
IMD + Noise, %
0.257
Average
Stereo crosstalk, dB
-84.5
Very good
IMD at 10 kHz, %
0.305
Average
General performance
 
Good



Frequency response

Spectrum graph

From 20 Hz to 20 kHz, dB
-7.66, +0.09
From 40 Hz to 15 kHz, dB
-0.12, +0.09



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-84.6
-84.5
RMS power (A-weighted), dB
-85.1
-85.0
Peak level, dB FS
-68.7
-68.6
DC offset, %
-2.3
-2.5



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+84.7
+84.4
Dynamic range (A-weighted), dB
+85.3
+84.9
DC offset, %
-2.28
-2.49



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.1321
+0.1319
THD + Noise, %
+0.1815
+0.1814
THD + Noise (A-weighted), %
+0.2311
+0.2310



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.2566
+0.2566
IMD + Noise (A-weighted), %
+0.3319
+0.3318



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-83
-83
Crosstalk at 1000 Hz, dB
-84
-83
Crosstalk at 10000 Hz, dB
-68
-68



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.1359
0.1359
IMD + Noise at 10000 Hz,
0.2845
0.2843
IMD + Noise at 15000 Hz,
0.4955
0.4960