Quote:
Originally Posted by Dazza124
As i said in my post i think its either a earth problem or mains spikes.
All mains have certain "noise" but some are worse than others depending on numerous factors.A mains filter, in my opinion would work.get get from maplins, comet etc etc.
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I have a netfilter for my computers, so I tried that one without any success: Regardless of whether the STB or the Subwoofer or both are connected throught he netfilter socket, the humming persists.
---------- Post added at 10:46 ---------- Previous post was at 10:29 ----------
Interesting Observation:
All humming of the subwoofer stops, if I connect the casing of the STB to the ground pin of a socket.
Is this safe to do?