MRF587 NPN Silicon High Frequency Transistor it has an HRS Hirose

it has an HRS Hirose 33pin Plug going to box which has two Hirose 33 pin sockets so at a guess its a splitter

there also can be long lead times so you don't want to be without your machine

These are rare now and TASCAM no longer offer them as a spare

I have just listed these as will get lost otherwise

They were and are not cheap in aluminium with a proper bush like on the earlier A models

MRF587 NPN Silicon High Frequency Transistor it has an HRS HiroseI was clearing out a lot of parts that I had before used in my store and found a few tubes of these They are genuine MOT parts left over from a production run These are my stock as I see a few people listing them Please note these the gold plated version not the bright nickel