Testing device | Archos 28 Volume Max |
Sampling mode | 32-bit, 44 kHz |
Interface | |
Testing chain | External loopback (line-out - line-in) Playing 16bit test sample, recording with Asus Xonar Essence ST |
RMAA Version | 6.2.3 |
20 Hz - 20 kHz filter | ON |
Normalize amplitude | ON |
Level change | -5.8 dB / -5.8 dB |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | inverted/inverted |
Frequency response (from 40 Hz to 15 kHz), dB | +0.03, -0.15 |
Very good |
Noise level, dB (A) | -94.3 |
Very good |
Dynamic range, dB (A) | 94.3 |
Very good |
THD, % | 0.0048 |
Very good |
THD + Noise, dB (A) | -82.5 |
Good |
IMD + Noise, % | 0.0075 |
Excellent |
Stereo crosstalk, dB | -92.1 |
Excellent |
IMD at 10 kHz, % | 0.0091 |
Very good |
General performance | Very good |
From 20 Hz to 20 kHz, dB | -0.27, +0.03 |
From 40 Hz to 15 kHz, dB | -0.15, +0.03 |
Left |
Right |
|
RMS power, dB | -93.2 |
-93.2 |
RMS power (A-weighted), dB | -94.3 |
-94.3 |
Peak level, dB FS | -80.1 |
-79.4 |
DC offset, % | -0.0 |
-0.0 |
Left |
Right |
|
Dynamic range, dB | +93.3 |
+93.2 |
Dynamic range (A-weighted), dB | +94.3 |
+94.2 |
DC offset, % | +0.00 |
+0.00 |
Left |
Right |
|
THD, % | +0.0054 |
+0.0042 |
THD + Noise, % | +0.0071 |
+0.0061 |
THD + Noise (A-weighted), % | +0.0083 |
+0.0068 |
Left |
Right |
|
IMD + Noise, % | +0.0078 |
+0.0071 |
IMD + Noise (A-weighted), % | +0.0065 |
+0.0060 |
Left |
Right |
|
Crosstalk at 100 Hz, dB | -88 |
-94 |
Crosstalk at 1000 Hz, dB | -91 |
-91 |
Crosstalk at 10000 Hz, dB | -85 |
-88 |
Left |
Right |
|
IMD + Noise at 5000 Hz, | 0.0096 |
0.0085 |
IMD + Noise at 10000 Hz, | 0.0096 |
0.0085 |
IMD + Noise at 15000 Hz, | 0.0096 |
0.0085 |