The ShadowMusic Web Community

Thanks for this but unfortunately wrong size needed old 3/16 inch. I have just managed to fit a standard 6mm Jack into the existing hole without having to enlarge.
Happy New Year. Next gig occasion Burns Night

if anyone else has the same problem then it may well be possible to stick a 1.4" jack ( not 6mm ) in my lathe and convert it to a 3/16" plug given the required dimensions.