A penny with a head on both sides, used for cheating. (Reference: Sidney J. Baker, The Australian Language, second edition, 1966, chapter XI section 3, page 243.)
Standard 1/4" (6 35mm) audio connector, often used on line-level and instrument cables Just be sure you buy good ones - to spare expense here is to buy trouble Submitted by Karl Kuenning RFL from Roadie Net