Testing device | HP_AMP_33ohm |
Sampling mode | 24-bit, 48 kHz |
Interface | |
Testing chain | Test load 33ohm resistor |
RMAA Version | 6.2.5 |
20 Hz - 20 kHz filter | ON |
Normalize amplitude | ON |
Level change | -2.0 dB / -2.5 dB |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | correct/correct |
Frequency response (from 40 Hz to 15 kHz), dB | +0.03, -0.17 |
Very good |
Noise level, dB (A) | -94.9 |
Very good |
Dynamic range, dB (A) | 94.3 |
Very good |
THD, % | 0.0016 |
Excellent |
THD + Noise, dB (A) | -88.4 |
Good |
IMD + Noise, % | 0.0048 |
Excellent |
Stereo crosstalk, dB | -64.1 |
Average |
IMD at 10 kHz, % | 0.0043 |
Excellent |
General performance | Very good |
Left |
Right |
|
From 20 Hz to 20 kHz, dB | -0.29, +0.03 |
-0.76, -0.44 |
From 40 Hz to 15 kHz, dB | -0.17, +0.03 |
-0.64, -0.44 |
Left |
Right |
|
RMS power, dB | -94.2 |
-92.6 |
RMS power (A-weighted), dB | -95.2 |
-94.7 |
Peak level, dB FS | -77.5 |
-77.5 |
DC offset, % | +0.0 |
+0.0 |
Left |
Right |
|
Dynamic range, dB | +93.7 |
+92.3 |
Dynamic range (A-weighted), dB | +94.6 |
+94.1 |
DC offset, % | +0.00 |
+0.00 |
Left |
Right |
|
THD, % | +0.0014 |
+0.0018 |
THD + Noise, % | +0.0037 |
+0.0048 |
THD + Noise (A-weighted), % | +0.0035 |
+0.0041 |
Left |
Right |
|
IMD + Noise, % | +0.0045 |
+0.0052 |
IMD + Noise (A-weighted), % | +0.0042 |
+0.0046 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -63 |
-64 |
Crosstalk at 1000 Hz, dB | -63 |
-63 |
Crosstalk at 10000 Hz, dB | -57 |
-58 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.0051 |
0.0052 |
IMD + Noise at 10000 Hz, | 0.0038 |
0.0040 |
IMD + Noise at 15000 Hz, | 0.0039 |
0.0040 |