Here we show you our detailed AV receiver comparison of the Denon AVR-X4700H versus the Marantz SR6015. Both have 9.2 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, AVR-X4700H has an overall score of 9.6 out of 10 vs 9.1 out of 10 for SR6015.