RightMark Audio Analyzer test report

Testing device Alcatel OT 995
Sampling mode 16-bit, 44 kHz
Interface  
Testing chain External loopback (line-out - line-in)
RMAA Version 6.2.5
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -2.8 dB / -2.8 dB
Mono mode OFF
Calibration singal, Hz 1000
Polarity inverted/inverted



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.58, +0.07
Good
Noise level, dB (A)
-40.5
Very poor
Dynamic range, dB (A)
70.9
Average
THD, %
1.922
Poor
THD + Noise, dB (A)
-27.1
Very poor
IMD + Noise, %
3.790
Poor
Stereo crosstalk, dB
-34.6
Very poor
IMD at 10 kHz, %
1.701
Poor
General performance
 
Poor



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-1.34, +0.33
-1.10, +0.58
From 40 Hz to 15 kHz, dB
-0.13, +0.33
+0.07, +0.58



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-36.9
-36.7
RMS power (A-weighted), dB
-40.6
-40.4
Peak level, dB FS
-6.6
-6.5
DC offset, %
+0.0
+0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+68.9
+68.9
Dynamic range (A-weighted), dB
+70.9
+70.9
DC offset, %
+0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.8228
+3.0204
THD + Noise, %
+3.1371
+4.4750
THD + Noise (A-weighted), %
+3.4944
+5.3204



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+3.5373
+4.0436
IMD + Noise (A-weighted), %
+1.0368
+1.8696



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-36
-36
Crosstalk at 1000 Hz, dB
-34
-34
Crosstalk at 10000 Hz, dB
-34
-34



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
1.0027
3.7203
IMD + Noise at 10000 Hz,
1.3421
2.3419
IMD + Noise at 15000 Hz,
0.6917
1.1050