I think the 750 would be a great choice for your given system. I believe it deserves it's class A rating. It is very very quiet, even in active mode. I agree that the pass labs preamp is better, but it's not a world of difference. If you can live without a remote, the pass labs aleph L and the mccormack passives are very good as well. Nice thing about the 750 is that it is easy to buy a nice one used, and equally easy to resell. It will also be newer.
