Thanks for the reply's the reason I asked I wasn't sure weather Denon kept the "high current pure Class A" output drivers in the single ended connections.
Also while reading this morning came across this link concerning the Denon Link
It seems the more I read about these the more interested I become.
Also found this post kind of interesting.
Would love to see Denon release a universal player with just digital connection and no analog circuitry like they did with the 2500.