Testing device | Sony Xperia P |
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 | -9.5 dB / -9.5 dB |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | inverted/inverted |
Frequency response (from 40 Hz to 15 kHz), dB | +2.82, -3.24 |
Poor |
Noise level, dB (A) | -87.4 |
Good |
Dynamic range, dB (A) | 87.0 |
Good |
THD, % | 0.151 |
Average |
THD + Noise, dB (A) | -51.9 |
Poor |
IMD + Noise, % | 0.516 |
Poor |
Stereo crosstalk, dB | -61.3 |
Average |
IMD at 10 kHz, % | 0.573 |
Poor |
General performance | Average |
From 20 Hz to 20 kHz, dB | -6.75, +2.82 |
From 40 Hz to 15 kHz, dB | -3.24, +2.82 |
Left |
Right |
|
RMS power, dB | -84.8 |
-84.7 |
RMS power (A-weighted), dB | -87.4 |
-87.3 |
Peak level, dB FS | -59.5 |
-60.0 |
DC offset, % | -0.0 |
+0.0 |
Left |
Right |
|
Dynamic range, dB | +84.6 |
+84.5 |
Dynamic range (A-weighted), dB | +87.0 |
+87.0 |
DC offset, % | -0.00 |
-0.00 |
Left |
Right |
|
THD, % | +0.1640 |
+0.1373 |
THD + Noise, % | +0.2110 |
+0.1845 |
THD + Noise (A-weighted), % | +0.2703 |
+0.2363 |
Left |
Right |
|
IMD + Noise, % | +0.4655 |
+0.5658 |
IMD + Noise (A-weighted), % | +0.3047 |
+0.3258 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -54 |
-52 |
Crosstalk at 1000 Hz, dB | -61 |
-60 |
Crosstalk at 10000 Hz, dB | -58 |
-56 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.3364 |
0.2625 |
IMD + Noise at 10000 Hz, | 0.4393 |
0.3047 |
IMD + Noise at 15000 Hz, | 1.0806 |
1.0167 |