Just a daft thought, and kinda going with the thread flow...

I want to eventually get a poweramp (2nd hand Quad or whatever) to run my Dac as a Pre...but my current Cambridge 640A amp doesnt have the sockets like the Nad/Yamaha.

BUT...

I have the 540R Av reciever, with Pre-outs and 6.1 direct In sockets.
From the web other folk have used the 540R as a poweramp, and if I can try my 7520 this way (even just as a test) It would be great.

Anyone any pointers how I can do this (if it CAN be done?)

Ta.