Hello,
There was a thread here recently about someone wanting to know if he could run AV cable alongside mains. Sorry I've lost the thread so I can't append this to it.
One post said that speaker cable is not screened so would pick up interference; I'm guessing clicks and clunks from things switching on/off?
I don't know if this would help but I've been sent a cpc offer leaflet and there is this twisted speaker cable:
There is also a screened speaker cable in the main catalogue:
Where would the screen be connected? The earth terminal on the amp (as used by turntables)?
I'm interested in running some speaker cable myself, so would be interested on advice about the best to use.
HTH Stephen.