Nad, H/K, some Yamaha's, Emotiva, really pretty much anyone will work just depends on the useage, Yamaha and Onkyo may not work well for long periods of sustained loud play. The Denon 3808 has proven to be a solid performer, I just recently spent 2hrs with 95-98 db average and no issues.

Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70