18-May-2015, 12:20
(18-May-2015, 11:13)Vivialet Wrote: I can also hear the beating noise, but only while changing the volume. If I don't move the volume wheel then it is silent. It seems as if the DSP is creating this noise while changing the volume. Not really a problem for me as I would be deaf if I listen with more than 0 db...
Even you would never listen to the music in the region of +??dB, it is still important because it means it does not perfrom at the best signal-to-noise ratio. BTW I used to hear the low-frequency beating noise (earlier version 7.1.1) when changing the volume turning up to +??dB region and that would stop when you stop dialling the knob on the remote.
But now there is this kind of noise generated at v8.0.0. May I know whether you plug your Expert direct to the wall socket or use a power conditioner? It might be a reason for the noise.