If high performance is important to your friend then R1's suggestion is a good one as you hit the $1000+ price range. If they're just looking for something that provides decent performance, convenience, and reliability, I'd look at Yamaha AVRs. They get relatively high marks for sound quality and I don't see people reporting problems with them, unlike Onkyo. Also, if it has enough features and power you may well get everything you need from a $500 AVR and maybe even less. Best of luck.
New receiver
A friend of mine needs a new receiver. He has 5.1 and I don't see that changing. He currently has a Onkyo that has given up and broken down for the third time. Not sure of the model, definitely not too expensive. Using Def Tec speakers that are mounted on the wall.I am guessing he would like to pay about a grand, maybe a little more if warranted. 4k pass thru is good as displays are changing every minute. Suggestions would be terrific!
Thank You
Thank You