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 |
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 |
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 |
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 |
Left |
Right |
|
Dynamic range, dB | +68.9 |
+68.9 |
Dynamic range (A-weighted), dB | +70.9 |
+70.9 |
DC offset, % | +0.00 |
-0.00 |
Left |
Right |
|
THD, % | +0.8228 |
+3.0204 |
THD + Noise, % | +3.1371 |
+4.4750 |
THD + Noise (A-weighted), % | +3.4944 |
+5.3204 |
Left |
Right |
|
IMD + Noise, % | +3.5373 |
+4.0436 |
IMD + Noise (A-weighted), % | +1.0368 |
+1.8696 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -36 |
-36 |
Crosstalk at 1000 Hz, dB | -34 |
-34 |
Crosstalk at 10000 Hz, dB | -34 |
-34 |
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 |