I'm getting ready to purchase a Denon x7200 (after I hear about DTS:X), and I want an Atmos 7.2.4 setup so I need a powered 2 ch amp. Does anyone have any recommendations? It will be powering 2 6in in-ceiling speakers. I'd ideally like one that supports trigger wires as I see no reason to have it on 24/7 and waste that money. I've looked at the Audiosource 102, but the $50 price difference between the 100 and 102 just so I can get trigger support seems like a lot. Any one have any suggestions? Thanks.