Decent phono cable.
 

On Mon, 14 Dec 2015 11:44:22 +0000, Dave Plowman (News) wrote:

Need some well screened co-ax 'phono' cable. A quick look at CPC shows
only the usual lapped screen variety. Which I already have.

Basically, I need to run an unbalanced circuit close to some mains
lighting wiring which has a dimmer. And the stuff I have is letting in
buzz.

Tried some RG 59 I have lying around which eliminates the buzz - but I
don't have enough and would prefer a more flexible audio cable.

Happy to buy a reel. It will all get used - eventually.

I'm guessing a braided screen plus perhaps a conductive plastic layer
would be ideal?


Would it be possible to do it the other way and run the mains wiring in
earthed steel conduit for a suitable distance? There are regulations
regarding running signal wiring close to mains wiring anyway so you
shouldn't really be having this problem. ;)

Another possibility would be to convert your audio to balanced, of course.