Testing device | Aureal Audio |
Sampling mode | 24-bit, 44 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 | +0.15, -0.63 |
Good |
Noise level, dB (A) | -89.7 |
Good |
Dynamic range, dB (A) | 89.9 |
Good |
THD, % | 0.0072 |
Very good |
THD + Noise, dB (A) | -76.7 |
Average |
IMD + Noise, % | 0.017 |
Very good |
Stereo crosstalk, dB | -86.1 |
Excellent |
IMD at 10 kHz, % | 0.060 |
Good |
General performance | Very good |
From 20 Hz to 20 kHz, dB | -2.22, +0.15 |
From 40 Hz to 15 kHz, dB | -0.63, +0.15 |
Left |
Right |
|
RMS power, dB | -88.3 |
-88.3 |
RMS power (A-weighted), dB | -89.8 |
-89.6 |
Peak level, dB FS | -72.0 |
-72.0 |
DC offset, % | -0.0 |
-0.0 |
Left |
Right |
|
Dynamic range, dB | +88.5 |
+88.4 |
Dynamic range (A-weighted), dB | +89.9 |
+89.9 |
DC offset, % | -0.00 |
-0.00 |
Left |
Right |
|
THD, % | +0.0071 |
+0.0074 |
THD + Noise, % | +0.0153 |
+0.0154 |
THD + Noise (A-weighted), % | +0.0144 |
+0.0146 |
Left |
Right |
|
IMD + Noise, % | +0.0171 |
+0.0174 |
IMD + Noise (A-weighted), % | +0.0151 |
+0.0152 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -81 |
-81 |
Crosstalk at 1000 Hz, dB | -85 |
-86 |
Crosstalk at 10000 Hz, dB | -71 |
-72 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.0410 |
0.0417 |
IMD + Noise at 10000 Hz, | 0.0564 |
0.0586 |
IMD + Noise at 15000 Hz, | 0.0792 |
0.0827 |