i am selling the following cards: - rfx-32 fx card, - adat i/o card - 4x analog input card these cards are in perfect condition and ready to install in any e-mu ultra sampler. they come with all the manuals and required software. the rfx card adds 16 simultaneous digital fx buses to your ultra sampler, and the other two cards add both digital and analog inputs and outputs, turning it into a real digital mixer and production tool.