Testing device | Auzen X-Fi Bravura 7.1 |
Sampling mode | 16-bit, 44 kHz |
Interface | |
Testing chain | External loopback (line-out - line-in) |
RMAA Version | 6.0.6 |
20 Hz - 20 kHz filter | ON |
Normalize amplitude | ON |
Level change | -2.3 dB / -2.3 dB |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | correct/correct |
Frequency response (from 40 Hz to 15 kHz), dB | +0.11, -1.78 |
Average |
Noise level, dB (A) | -92.2 |
Very good |
Dynamic range, dB (A) | 91.1 |
Very good |
THD, % | 0.0076 |
Very good |
THD + Noise, dB (A) | -77.9 |
Average |
IMD + Noise, % | 0.338 |
Average |
Stereo crosstalk, dB | -90.0 |
Excellent |
IMD at 10 kHz, % | 9.035 |
Very poor |
General performance | Good |
From 20 Hz to 20 kHz, dB | -4.65, +0.11 |
From 40 Hz to 15 kHz, dB | -1.78, +0.11 |
Left |
Right |
|
RMS power, dB | -90.9 |
-91.0 |
RMS power (A-weighted), dB | -92.2 |
-92.2 |
Peak level, dB FS | -78.4 |
-77.9 |
DC offset, % | +0.5 |
+0.6 |
Left |
Right |
|
Dynamic range, dB | +90.1 |
+90.1 |
Dynamic range (A-weighted), dB | +91.1 |
+91.0 |
DC offset, % | +0.49 |
+0.59 |
Left |
Right |
|
THD, % | +0.0078 |
+0.0074 |
THD + Noise, % | +0.0120 |
+0.0117 |
THD + Noise (A-weighted), % | +0.0130 |
+0.0126 |
Left |
Right |
|
IMD + Noise, % | +0.3382 |
+0.3387 |
IMD + Noise (A-weighted), % | +0.2689 |
+0.2692 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -89 |
-88 |
Crosstalk at 1000 Hz, dB | -89 |
-89 |
Crosstalk at 10000 Hz, dB | -71 |
-73 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.6865 |
0.6864 |
IMD + Noise at 10000 Hz, | 5.6989 |
5.7054 |
IMD + Noise at 15000 Hz, | 20.7028 |
20.7305 |