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RE: DIY Cable shielding
- Subject: RE: DIY Cable shielding
- From: "Keith Doxey" <ukha@xxxxxxxxxxx>
- Date: Sat, 25 Nov 2006 18:29:26 -0000
No need to sheild it.
A speaker cable is balanced (what flows up one wire flows back down the
other) so will reject interference to a certain extend even though it isnt
twisted. It is also very low impedance so to induce any significan noise
the
electromagnetic field would have to be extremely strong. At that strength
the effect of the field on my speaker cable would the least of my worries.
Keith.
> -----Original Message-----
> From: Clive Dilley [mailto:clive.dilley@xxxxxxx]
> Sent: 25 November 2006 15:46
> To: ukha_d@xxxxxxx
> Subject: [ukha_d] DIY Cable shielding
>
>
> I need to run a speaker cable in the same duct as a ring-main power
cable
> for about 1.5m - not very long I know, but I before I do it, I have
the
> opportunity to try to add some extra shielding to the speaker cable.
>
> I thought about wrapping this section in ordinary kitchen tin foil.
>
> Is this a stupid idea?
> Should I choose a different material for the shielding?
> If so .... what?
>
> Thanks
>
>
>
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