Here we are comparing Marantz NR1711 vs Denon HEOS AVR to reveal their common strengths and weaknesses. The NR1711 has 7.2 channels amplifier and the HEOS AVR 5.1 channels. Only the NR1711 has a Dolby Atmos support. DTS:X is supported only by the NR1711. We have evaluated both AV receivers, NR1711 has an overall score of 8.3 out of 10 vs 4.8 out of 10 for HEOS AVR.