Testing device | Haut-parleurs (6- USB Audio DAC ) |
Sampling mode | 16-bit, 44 kHz |
Interface | Win Sound |
Testing chain | External loopback (line-out - line-in) |
RMAA Version | 6.4.0 |
20 Hz - 20 kHz filter | ON |
Normalize amplitude | ON |
Level change | -0.9 dB / -0.9 dB |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | correct/correct |
Frequency response (from 40 Hz to 15 kHz), dB | +0.04, -0.02 |
Excellent |
Noise level, dB (A) | -96.0 |
Excellent |
Dynamic range, dB (A) | 96.0 |
Excellent |
THD, % | 0.0019 |
Excellent |
THD + Noise, dB (A) | -86.8 |
Good |
IMD + Noise, % | 0.0053 |
Excellent |
Stereo crosstalk, dB | -92.1 |
Excellent |
IMD at 10 kHz, % | 0.0062 |
Excellent |
General performance | Excellent |
Left |
Right |
|
From 20 Hz to 20 kHz, dB | -0.11, +0.01 |
-0.08, +0.04 |
From 40 Hz to 15 kHz, dB | -0.05, +0.01 |
-0.02, +0.04 |
Left |
Right |
|
RMS power, dB | -94.9 |
-94.8 |
RMS power (A-weighted), dB | -96.1 |
-95.9 |
Peak level, dB FS | -66.0 |
-81.0 |
DC offset, % | -0.0 |
-0.0 |
Left |
Right |
|
Dynamic range, dB | +94.9 |
+95.0 |
Dynamic range (A-weighted), dB | +96.0 |
+96.0 |
DC offset, % | -0.00 |
-0.00 |
Left |
Right |
|
THD, % | +0.0013 |
+0.0025 |
THD + Noise, % | +0.0045 |
+0.0050 |
THD + Noise (A-weighted), % | +0.0042 |
+0.0050 |
Left |
Right |
|
IMD + Noise, % | +0.0051 |
+0.0055 |
IMD + Noise (A-weighted), % | +0.0045 |
+0.0046 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -93 |
-91 |
Crosstalk at 1000 Hz, dB | -91 |
-91 |
Crosstalk at 10000 Hz, dB | -87 |
-86 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.0053 |
0.0059 |
IMD + Noise at 10000 Hz, | 0.0055 |
0.0059 |
IMD + Noise at 15000 Hz, | 0.0062 |
0.0082 |