| Testing device | XQ-ES44_48kHz |
| Sampling mode | 16-bit, 48 kHz |
| Interface | |
| Testing chain | External loopback (line-out - line-in) |
| RMAA Version | 6.4.5 |
| 20 Hz - 20 kHz filter | ON |
| Normalize amplitude | ON |
| Level change | -0.9 dB / -0.9 dB |
| Mono mode | OFF |
| Calibration singal, Hz | 1000 |
| Polarity | correct/correct |
| Frequency response (from 40 Hz to 15 kHz), dB | +0.02, -0.04 |
Excellent |
| Noise level, dB (A) | -81.9 |
Good |
| Dynamic range, dB (A) | 82.2 |
Good |
| THD, % | 0.00509 |
Very good |
| THD + Noise, dB (A) | -74.9 |
Average |
| IMD + Noise, % | 0.025 |
Good |
| Stereo crosstalk, dB | -79.9 |
Very good |
| IMD at 10 kHz, % | 0.024 |
Good |
| General performance | Very good |
Left |
Right |
|
| From 20 Hz to 20 kHz, dB | -0.17, +0.02 |
-0.18, -0.00 |
| From 40 Hz to 15 kHz, dB | -0.04, +0.02 |
-0.06, -0.00 |
Left |
Right |
|
| RMS power, dB | -80.6 |
-77.6 |
| RMS power (A-weighted), dB | -82.1 |
-81.7 |
| Peak level, dB FS | -65.1 |
-56.7 |
| DC offset, % | -0.0 |
-0.0 |
Left |
Right |
|
| Dynamic range, dB | +81.0 |
+80.9 |
| Dynamic range (A-weighted), dB | +82.2 |
+82.2 |
| DC offset, % | +0.00 |
-0.00 |
Left |
Right |
|
| THD, % | 0.00548 |
0.00470 |
| THD + Noise, % | 0.02054 |
0.02066 |
| THD + Noise (A-weighted), % | 0.01802 |
0.01811 |
Left |
Right |
|
| IMD + Noise, % | 0.02460 |
0.02468 |
| IMD + Noise (A-weighted), % | 0.02112 |
0.02158 |
Left |
Right |
|
| Crosstalk at 100 Hz, dB | -68 |
-74 |
| Crosstalk at 1000 Hz, dB | -78 |
-79 |
| Crosstalk at 10000 Hz, dB | -79 |
-80 |
Left |
Right |
|
| IMD + Noise at 5000 Hz, | 0.02431 |
0.02423 |
| IMD + Noise at 10000 Hz, | 0.02419 |
0.02374 |
| IMD + Noise at 15000 Hz, | 0.02429 |
0.02480 |