Doubt a phono header would work, as I want it to transmit digital multichannel audio. Can't use coax, don't have a spare coax input, and don't fancy having to use the optical-to-coax converters (which are pretty shit and need to be plug powered!)

I've looked on Maplins site, Misco, Microdirect, Dabs, ebuyer - can't find fuck all!

Part number is TOTX173 or TOTX177, made by Toshiba. Found some for sale on an American website tho..... Fuck all here in UK - cept one place (Farnells) but they only do minimum order of £20 excl. VAT