Testing device | ProDigy 7.1 XT HP |
Sampling mode | 16-bit, 48 kHz |
Interface | MME |
Testing chain | External loopback (line-out - line-in) |
RMAA Version | 6.0.5 |
20 Hz - 20 kHz filter | ON |
Normalize amplitude | ON |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | inverted/correct |
Frequency response (from 40 Hz to 15 kHz), dB | +0.03, -0.24 |
Very good |
Noise level, dB (A) | -93.8 |
Very good |
Dynamic range, dB (A) | 94.0 |
Very good |
THD, % | 0.0012 |
Excellent |
THD + Noise, dB (A) | -87.1 |
Good |
IMD + Noise, % | 0.0059 |
Excellent |
Stereo crosstalk, dB | -92.0 |
Excellent |
IMD at 10 kHz, % | 0.0061 |
Excellent |
General performance | Excellent |
From 20 Hz to 20 kHz, dB | -0.55, +0.03 |
From 40 Hz to 15 kHz, dB | -0.24, +0.03 |
Left |
Right |
|
RMS power, dB | -92.7 |
-92.8 |
RMS power (A-weighted), dB | -93.8 |
-93.8 |
Peak level, dB FS | -78.1 |
-81.0 |
DC offset, % | -0.0 |
-0.0 |
Left |
Right |
|
Dynamic range, dB | +92.8 |
+92.9 |
Dynamic range (A-weighted), dB | +93.9 |
+94.0 |
DC offset, % | -0.00 |
-0.00 |
Left |
Right |
|
THD, % | +0.0013 |
+0.0011 |
THD + Noise, % | +0.0049 |
+0.0049 |
THD + Noise (A-weighted), % | +0.0045 |
+0.0044 |
Left |
Right |
|
IMD + Noise, % | +0.0059 |
+0.0059 |
IMD + Noise (A-weighted), % | +0.0052 |
+0.0052 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -92 |
-91 |
Crosstalk at 1000 Hz, dB | -89 |
-93 |
Crosstalk at 10000 Hz, dB | -69 |
-85 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.0062 |
0.0061 |
IMD + Noise at 10000 Hz, | 0.0061 |
0.0062 |
IMD + Noise at 15000 Hz, | 0.0058 |
0.0063 |