> I'have MUSICSON amplifiers. There is a strange noise in the HP. I've
> the impression that the noise comes from the amplifier's fans.
> Is it possible?
> If yes, how to solve that?
> The noise is really strange... It's not white noise... any ideas
Try stopping the fans (briefly) and see if the noise stops.
> My config:
> Amplifiers: Musicson P152 and P802,
> HP: Muscison POL30 and POL121