On Sat, 20 May 2006 18:49:26 GMT, Doug Duncan
wrote:

Does anybody know where I might obtain a pair of the non reversible
speaker plugs which used to be used in sixties hifi?

I have an Armstrong 222 that I've pressed into service after the
Cambridge lost a channel. At the moment the speaker wire is poked into
the sockets in the back of the o/p transformers but this is not the
standard of installation we aim for.

DIN speaker plugs. Maplin will do you a pair with screw terminals
for 94p. Code L41AZ.

Horrible things. A poked wire plus a strategic matchstick will give
you a better contact :-)