Testing device | Aureal Audio |
Sampling mode | 16-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 | -1.9 dB / -2.1 dB |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | inverted/inverted |
Frequency response (from 40 Hz to 15 kHz), dB | +0.03, -0.12 |
Very good |
Noise level, dB (A) | -88.6 |
Good |
Dynamic range, dB (A) | 88.3 |
Good |
THD, % | 0.019 |
Good |
THD + Noise, dB (A) | -71.1 |
Average |
IMD + Noise, % | 0.023 |
Good |
Stereo crosstalk, dB | -86.7 |
Excellent |
IMD at 10 kHz, % | 0.023 |
Good |
General performance | Very good |
From 20 Hz to 20 kHz, dB | -1.28, +0.03 |
From 40 Hz to 15 kHz, dB | -0.12, +0.03 |
Left |
Right |
|
RMS power, dB | -87.3 |
-87.2 |
RMS power (A-weighted), dB | -88.8 |
-88.5 |
Peak level, dB FS | -74.4 |
-74.4 |
DC offset, % | -0.0 |
-0.0 |
Left |
Right |
|
Dynamic range, dB | +87.1 |
+87.1 |
Dynamic range (A-weighted), dB | +88.4 |
+88.2 |
DC offset, % | -0.00 |
-0.00 |
Left |
Right |
|
THD, % | +0.0193 |
+0.0195 |
THD + Noise, % | +0.0239 |
+0.0241 |
THD + Noise (A-weighted), % | +0.0277 |
+0.0279 |
Left |
Right |
|
IMD + Noise, % | +0.0232 |
+0.0235 |
IMD + Noise (A-weighted), % | +0.0173 |
+0.0179 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -89 |
-86 |
Crosstalk at 1000 Hz, dB | -86 |
-85 |
Crosstalk at 10000 Hz, dB | -69 |
-69 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.0255 |
0.0266 |
IMD + Noise at 10000 Hz, | 0.0197 |
0.0219 |
IMD + Noise at 15000 Hz, | 0.0202 |
0.0224 |