Testing device | X-Fi HD USB Loopback 16/48 |
Sampling mode | 16-bit, 48 kHz |
Interface | |
Testing chain | External Loopback |
RMAA Version | 6.3.0 |
20 Hz - 20 kHz filter | ON |
Normalize amplitude | ON |
Level change | -2.9 dB / -2.9 dB |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | correct/correct |
Frequency response (from 40 Hz to 15 kHz), dB | +0.02, -0.08 |
Excellent |
Noise level, dB (A) | -92.2 |
Very good |
Dynamic range, dB (A) | 87.8 |
Good |
THD, % | 0.0028 |
Excellent |
THD + Noise, dB (A) | -82.2 |
Good |
IMD + Noise, % | 0.011 |
Very good |
Stereo crosstalk, dB | -89.4 |
Excellent |
IMD at 10 kHz, % | 0.012 |
Very good |
General performance | Very good |
Left |
Right |
|
From 20 Hz to 20 kHz, dB | -0.24, +0.02 |
-0.24, +0.03 |
From 40 Hz to 15 kHz, dB | -0.08, +0.02 |
-0.07, +0.03 |
Left |
Right |
|
RMS power, dB | -91.2 |
-91.0 |
RMS power (A-weighted), dB | -92.4 |
-92.0 |
Peak level, dB FS | -76.6 |
-76.6 |
DC offset, % | -0.0 |
-0.0 |
Left |
Right |
|
Dynamic range, dB | +87.5 |
+87.0 |
Dynamic range (A-weighted), dB | +88.1 |
+87.5 |
DC offset, % | -0.00 |
-0.00 |
Left |
Right |
|
THD, % | +0.0029 |
+0.0027 |
THD + Noise, % | +0.0084 |
+0.0089 |
THD + Noise (A-weighted), % | +0.0075 |
+0.0080 |
Left |
Right |
|
IMD + Noise, % | +0.0104 |
+0.0111 |
IMD + Noise (A-weighted), % | +0.0093 |
+0.0099 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -90 |
-90 |
Crosstalk at 1000 Hz, dB | -88 |
-89 |
Crosstalk at 10000 Hz, dB | -86 |
-87 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.0125 |
0.0126 |
IMD + Noise at 10000 Hz, | 0.0116 |
0.0116 |
IMD + Noise at 15000 Hz, | 0.0106 |
0.0113 |