I really like to Nuvo. Unfortunately my cabling has been wired like this: hub -> Cat5 -> wall -> speaker cables -> ceiling, as I thought I might use the Cambride audio A-Bus system. The Nuvo requires speaker cables to be home run to the hub. Unfortunately, the A-bus system does not allow track listings etc. It would be great if I could use the DFP unit to display and control the music. Perhaps using the relays to switch on and off a class D amplifier module taking a separate line level source via a separate CAT5 might work? Might need quite a bit of programming on Cortex.