Hello, Beat Audio (Bugle) Cable for sale : Shown above installed on some Forte’s.
(Second PIC) In box, Beat Audio Bugle (2.5mm balanced) 2 pin. This one is for protruding sockets but I've shaved a couple mm off the plug and it'll work great for standard as well. Even looks nice as it will sit flush when plugged in. $110 shipped conus.