Looking for integrated amp recommendations for these bookshelf speakers : the Revel M16 Concerta 2's and the Polk Reserve R100's. My target budget for an integrated amp is up to $1,000. Desired amp features are a good DAC, CD and turntable connections-maybe Bluetooth/wifi, but not mandatory. Some of the amps I am considering are the Arcam A10 and the Rotel A12, but am open to other suggestions. I have developed brain-lock trying to figure out how to factor in ohms, watts, etc. Any constructive advice would be greatly appreciated. Thanks!