Jan 10, 2020
Onkyo’s latest “RZ” line of network AV receivers has provided a wide range of features and functions, and promises superior audio performance through the use of high quality parts. L...Read More
This is a review and detailed comparison of Onkyo TX-RZ620 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, TX-RZ620 has an overall score of 7.1 out of 10 vs 8.1 out of 10 for RX-A770BL.
The Yamaha RX-A770BL is better receiver in this comparison - check Yamaha RX-A770BL price.