Dec 06, 2019
This 7.2-channel AVENTAGE network AV receiver features Dolby Atmos and DTS:X for surround sound realism. With the latest in HDMI technologies, experience movies in stunning 4K Ultra HD and high dynami...Read More
This is a review and detailed comparison of Yamaha RX-A870BL vs Yamaha RX-A770BL. Both have 7.2 channel amplifiers. Both receivers have support for Dolby Atmos multichannel audio format. The surround sound technology DTS:X is supported by devices. We have evaluated both AV receivers, RX-A870BL has an overall score of 8.3 out of 10 vs 8.1 out of 10 for RX-A770BL.
The Yamaha RX-A870BL is better receiver in this comparison - check Yamaha RX-A870BL price.