Testing device | SB X-Fi Audio [0001] |
Sampling mode | 24-bit, 96 kHz |
Interface | DirectSound |
Testing chain | External loopback (line-out - line-in) |
RMAA Version | 6.2.3 |
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 | +0.04, -0.28 |
Very good |
Noise level, dB (A) | -98.5 |
Excellent |
Dynamic range, dB (A) | 98.5 |
Excellent |
THD, % | 0.0021 |
Excellent |
THD + Noise, dB (A) | -91.4 |
Very good |
IMD + Noise, % | 0.0039 |
Excellent |
Stereo crosstalk, dB | -91.5 |
Excellent |
IMD at 10 kHz, % | 0.0081 |
Very good |
General performance | Excellent |
From 20 Hz to 20 kHz, dB | -0.54, +0.04 |
From 40 Hz to 15 kHz, dB | -0.28, +0.04 |
Left |
Right |
|
RMS power, dB | -98.1 |
-98.1 |
RMS power (A-weighted), dB | -98.5 |
-98.5 |
Peak level, dB FS | -74.6 |
-75.1 |
DC offset, % | -0.0 |
-0.0 |
Left |
Right |
|
Dynamic range, dB | +98.1 |
+98.1 |
Dynamic range (A-weighted), dB | +98.5 |
+98.5 |
DC offset, % | -0.00 |
-0.00 |
Left |
Right |
|
THD, % | +0.0021 |
+0.0020 |
THD + Noise, % | +0.0028 |
+0.0027 |
THD + Noise (A-weighted), % | +0.0028 |
+0.0026 |
Left |
Right |
|
IMD + Noise, % | +0.0040 |
+0.0039 |
IMD + Noise (A-weighted), % | +0.0039 |
+0.0038 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -82 |
-82 |
Crosstalk at 1000 Hz, dB | -89 |
-92 |
Crosstalk at 10000 Hz, dB | -102 |
-101 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.0067 |
0.0067 |
IMD + Noise at 10000 Hz, | 0.0066 |
0.0067 |
IMD + Noise at 15000 Hz, | 0.0111 |
0.0111 |