Hear the most musical sound from an elegantly slim profile. The Marantz NR1710 7.2ch 4k Ultra HD AV receiver drives immersive, high-fidelity audio from a compact chassis. At half the height of a traditional AV receiver, the NR1710 supports multi-dimensional audio formats Dolby Atmos, Dolby Atmos Height Virtualization Technology, DTS:X and DTS Virtual:X. Enjoy your extensive music collection with support for Hi-Res formats, a front-panel USB and phono equalizer to connect your turntable. Stream music from leading music services and control the NR1710 with voice control compatibility via Amazon Alexa, Google Assistant and Apple Siri. Eight HDMI inputs — including one on the front panel — support the latest video and picture formatting and eARC transmission of enhanced audio.