@n80 If the Rotel preamp or the Onkyo receiver has a built in dac, you can take a simple rca to rca cable and see if the Arcam’s coax digital out works. If it does, you can use it as a transport. If you are not hearing much difference between the Arcam and the Sony, just use the Sony. Change the isolation feet on the Sony and put a book on top of the chassis, and it will make an improvement ( this is if the Sony is a flimsy design, but works on many cd / dvd players ), without spending much money. Sell the unit to George, as, being you, I would not get it repaired. Enjoy ! MrD.