As everyone knows I am a bit of a Teac Tascam Fostex nut.

but I was asked to get some of these in as people were ordering some Sony

and Pioneer items and prefer to shop in one spot

Sony used this in a lot of units

These fit

TC105, TC105A, TC230, TC230W, TC255F, TC355, TC357A, TC357B, TC365,

TC366, TC530, TC540, TC630, TC630D, TC4805, and TC6635 .