The BEST 4K HDR Home Theater Receiver UNDER 200 Sony STR DH590 Review
These can be used to run two displays at the same time ideal if you have a screen in a second room, or want to use a projector for movies, but a TV screen for day to day use. Cambridge audio 751r audiophile 7.2 channel home theater receiver $2200 retail for starters, you get potent, audiophile-quality amplification for seven speakers, plus decoding for the high-resolution surround sound formats available with today's hd video sources.