Testing device | Aureal Audio |
Sampling mode | 24-bit, 48 kHz |
Interface | DirectSound |
Testing chain | Turtle Beach Santa Cruz |
RMAA Version | 6.0.6 |
20 Hz - 20 kHz filter | ON |
Normalize amplitude | ON |
Level change | -0.2 dB / -0.2 dB |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | correct/correct |
Frequency response (from 40 Hz to 15 kHz), dB | +0.16, -0.77 |
Good |
Noise level, dB (A) | -90.3 |
Very good |
Dynamic range, dB (A) | 90.3 |
Very good |
THD, % | 0.0056 |
Very good |
THD + Noise, dB (A) | -80.3 |
Good |
IMD + Noise, % | 0.012 |
Very good |
Stereo crosstalk, dB | -87.8 |
Excellent |
IMD at 10 kHz, % | 0.059 |
Good |
General performance | Very good |
From 20 Hz to 20 kHz, dB | -1.88, +0.16 |
From 40 Hz to 15 kHz, dB | -0.77, +0.16 |
Left |
Right |
|
RMS power, dB | -88.6 |
-88.6 |
RMS power (A-weighted), dB | -90.4 |
-90.2 |
Peak level, dB FS | -72.6 |
-71.5 |
DC offset, % | -0.0 |
-0.0 |
Left |
Right |
|
Dynamic range, dB | +88.6 |
+88.6 |
Dynamic range (A-weighted), dB | +90.3 |
+90.3 |
DC offset, % | -0.00 |
-0.00 |
Left |
Right |
|
THD, % | +0.0055 |
+0.0058 |
THD + Noise, % | +0.0093 |
+0.0096 |
THD + Noise (A-weighted), % | +0.0094 |
+0.0098 |
Left |
Right |
|
IMD + Noise, % | +0.0116 |
+0.0120 |
IMD + Noise (A-weighted), % | +0.0102 |
+0.0107 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -89 |
-83 |
Crosstalk at 1000 Hz, dB | -86 |
-87 |
Crosstalk at 10000 Hz, dB | -71 |
-72 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.0387 |
0.0407 |
IMD + Noise at 10000 Hz, | 0.0549 |
0.0586 |
IMD + Noise at 15000 Hz, | 0.0784 |
0.0823 |