I purchased a used Krell Showcase about 10 years ago and it's still going strong. I'm using a Cambridge Audio BD 752 for movies. The Krell doesn't have HDMI but I use the 7.1 analog from the BD player w/excellent results. My amps have balanced outputs and they will give you the best sound from the processor.
Kell showcase or anthem avm50
Trying to get opinions on what one would be better with revel f208 speakers 70/ 30 music to home theater thanks