Testing device | Xperia X10 mini |
Sampling mode | 16-bit, 44 kHz |
Interface | |
Testing chain | External loopback (line-out - line-in) |
RMAA Version | 6.2.3 |
20 Hz - 20 kHz filter | ON |
Normalize amplitude | ON |
Level change | -11.4 dB / -11.6 dB |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | inverted/inverted |
Frequency response (from 40 Hz to 15 kHz), dB | +0.73, -1.32 |
Average |
Noise level, dB (A) | -81.5 |
Good |
Dynamic range, dB (A) | 82.8 |
Good |
THD, % | 0.033 |
Good |
THD + Noise, dB (A) | -64.2 |
Poor |
IMD + Noise, % | 0.446 |
Poor |
Stereo crosstalk, dB | -72.0 |
Good |
IMD at 10 kHz, % | 0.082 |
Good |
General performance | Good |
From 20 Hz to 20 kHz, dB | -5.26, +0.73 |
From 40 Hz to 15 kHz, dB | -1.32, +0.73 |
Left |
Right |
|
RMS power, dB | -80.3 |
-81.3 |
RMS power (A-weighted), dB | -80.7 |
-82.3 |
Peak level, dB FS | -59.7 |
-59.7 |
DC offset, % | -0.0 |
-0.0 |
Left |
Right |
|
Dynamic range, dB | +81.4 |
+81.8 |
Dynamic range (A-weighted), dB | +82.6 |
+83.0 |
DC offset, % | -0.00 |
-0.00 |
Left |
Right |
|
THD, % | +0.0328 |
+0.0322 |
THD + Noise, % | +0.0524 |
+0.0519 |
THD + Noise (A-weighted), % | +0.0620 |
+0.0614 |
Left |
Right |
|
IMD + Noise, % | +0.4126 |
+0.4788 |
IMD + Noise (A-weighted), % | +0.1004 |
+0.1074 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -70 |
-70 |
Crosstalk at 1000 Hz, dB | -71 |
-71 |
Crosstalk at 10000 Hz, dB | -73 |
-73 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.0935 |
0.0870 |
IMD + Noise at 10000 Hz, | 0.0892 |
0.0862 |
IMD + Noise at 15000 Hz, | 0.0677 |
0.0664 |