Here we are comparing Yamaha RX-V6A vs Denon HEOS AVR to reveal their common strengths and weaknesses. The RX-V6A has 7.2 channels amplifier and the HEOS AVR 5.1 channels. Only the RX-V6A has a Dolby Atmos support. DTS:X is supported only by the RX-V6A. We have evaluated both AV receivers, RX-V6A has an overall score of 7.4 out of 10 vs 4.8 out of 10 for HEOS AVR.