In article ,
Timothy Murphy wrote:
Is it a small two pin with one flat and one tiny round pin? If so it's
actually a DIN speaker plug.

Yes, that's it.
I guess that's not really much use, though,
as I am unlikely to find an adaptor with a DIN socket on it ...

Simple enough matter to solder one on.

--
*Be nice to your kids. They'll choose your nursing home.

Dave Plowman London SW
To e-mail, change noise into sound.