My 709 is powering KEF IQ 90's, IQ 60, and IQ 30's. It's just a 5.1 setup. My sub is a Velodyne Optimum 12. I went KEF because to me I loved their sound with music compared to JBL and Klipsch. I will leave it at that, not trying to start a flame war. But if anyone has any questions on the 709, hit me up.
If someone is wondering if you can use a wifi adapter instead of hard wiring, you can. I just bought one and it works great. I still think it's ridiculous that wifi isn't standard on most electronics these days. I consolidated posts, I don't want anyone thinking I am trying to catch up to their 15000+ posts here. Just trying to post helpful info.