Testing device | HD400 reverse |
Sampling mode | 24-bit, 96 kHz |
Interface | ASIO |
Testing chain | External loopback (line-out - line-in) |
RMAA Version | 6.3.0 |
20 Hz - 20 kHz filter | ON |
Normalize amplitude | ON |
Level change | -1.1 dB / -0.9 dB |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | correct/correct |
Frequency response (from 40 Hz to 15 kHz), dB | +0.26, -0.09 |
Very good |
Noise level, dB (A) | -100.6 |
Excellent |
Dynamic range, dB (A) | 100.8 |
Excellent |
THD, % | 0.0047 |
Very good |
THD + Noise, dB (A) | -83.9 |
Good |
IMD + Noise, % | 0.035 |
Good |
Stereo crosstalk, dB | -73.3 |
Good |
IMD at 10 kHz, % | 0.0050 |
Excellent |
General performance | Very good |
Left |
Right |
|
From 20 Hz to 20 kHz, dB | -0.25, +0.40 |
-0.08, +0.53 |
From 40 Hz to 15 kHz, dB | -0.09, +0.26 |
+0.08, +0.42 |
Left |
Right |
|
RMS power, dB | -98.9 |
-99.1 |
RMS power (A-weighted), dB | -100.5 |
-100.8 |
Peak level, dB FS | -78.1 |
-78.7 |
DC offset, % | +0.0 |
+0.0 |
Left |
Right |
|
Dynamic range, dB | +98.9 |
+99.3 |
Dynamic range (A-weighted), dB | +100.6 |
+100.9 |
DC offset, % | -0.00 |
-0.00 |
Left |
Right |
|
THD, % | +0.0053 |
+0.0041 |
THD + Noise, % | +0.0059 |
+0.0047 |
THD + Noise (A-weighted), % | +0.0072 |
+0.0056 |
Left |
Right |
|
IMD + Noise, % | +0.0173 |
+0.0532 |
IMD + Noise (A-weighted), % | +0.0062 |
+0.0109 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -86 |
-85 |
Crosstalk at 1000 Hz, dB | -72 |
-72 |
Crosstalk at 10000 Hz, dB | -50 |
-50 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.0075 |
0.0066 |
IMD + Noise at 10000 Hz, | 0.0044 |
0.0042 |
IMD + Noise at 15000 Hz, | 0.0034 |
0.0041 |