Testing device | HP AMP |
Sampling mode | 24-bit, 48 kHz |
Interface | |
Testing chain | External loopback (line-out - line-in) |
RMAA Version | 6.3.0 |
20 Hz - 20 kHz filter | ON |
Normalize amplitude | ON |
Level change | -2.1 dB / -2.2 dB |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | correct/correct |
Frequency response (from 40 Hz to 15 kHz), dB | +0.02, -0.12 |
Excellent |
Noise level, dB (A) | -100.5 |
Excellent |
Dynamic range, dB (A) | 100.5 |
Excellent |
THD, % | 0.0029 |
Excellent |
THD + Noise, dB (A) | -87.3 |
Good |
IMD + Noise, % | 0.0057 |
Excellent |
Stereo crosstalk, dB | -73.9 |
Good |
IMD at 10 kHz, % | 0.0041 |
Excellent |
General performance | Very good |
Left |
Right |
|
From 20 Hz to 20 kHz, dB | -0.32, +0.02 |
-0.35, -0.01 |
From 40 Hz to 15 kHz, dB | -0.12, +0.02 |
-0.16, -0.01 |
Left |
Right |
|
RMS power, dB | -99.3 |
-97.8 |
RMS power (A-weighted), dB | -100.9 |
-100.1 |
Peak level, dB FS | -81.6 |
-80.5 |
DC offset, % | +0.0 |
+0.0 |
Left |
Right |
|
Dynamic range, dB | +99.4 |
+97.8 |
Dynamic range (A-weighted), dB | +100.8 |
+100.1 |
DC offset, % | +0.00 |
+0.00 |
Left |
Right |
|
THD, % | +0.0026 |
+0.0032 |
THD + Noise, % | +0.0045 |
+0.0050 |
THD + Noise (A-weighted), % | +0.0039 |
+0.0047 |
Left |
Right |
|
IMD + Noise, % | +0.0053 |
+0.0061 |
IMD + Noise (A-weighted), % | +0.0039 |
+0.0045 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -75 |
-76 |
Crosstalk at 1000 Hz, dB | -72 |
-73 |
Crosstalk at 10000 Hz, dB | -60 |
-61 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.0041 |
0.0054 |
IMD + Noise at 10000 Hz, | 0.0039 |
0.0046 |
IMD + Noise at 15000 Hz, | 0.0031 |
0.0036 |