"Laurence Payne" NOSPAMlpayne1ATdsl.pipex.com wrote in message
...
On Mon, 29 Oct 2007 18:01:04 +0000, Rob
wrote:

Just out of curiosity, why has it always been the case that four
wires
run to speakers, when three would do (link the ground on a stereo
pair)?

As on the face of it this is such a stupid question, perhaps he's
talking about bi-amping or bi-wiring?

Nope, no bi-anything - that'd be eight cables. As you face it, it
remains stupid.

How many wires in a cable?


No idea, but there's 10 cables in a nautical mile....