Marantz AV8805A 13.2Ch 8K UHD Pre-Amplifier with HEOS Built-in and Voice Control

Product highlights:home theater preamp/processor with 13.2-channel processingsupports up to 13 speakers with external power ampsMarantz's HDAM (Hyper Dynamic Amplifier Modules) circuit boards offer exquisite detail and a wide dynamic rangetoroidal power supply ensures low-noise, high-performance picture and soundDolby®, DTS®, and Auro-3D® surround sound decodingDolby Atmos processing for use with in-ceiling or "height" speakers for more enveloping home theater soundDolby Atmos Height Virtualization and DTS Virtual:X® create three-dimensional effects without height speakersIMAX® Enhanced reproduces the full dynamic range of specially encoded IMAX soundtracks from compatible sourcesanalog-to-HDMI video conversion upscales standard-definition video signals to HD and Ultra HD (up to 8K)Audyssey MultEQ XT32 auto setup and room calibration systemDigital and streaming music options:built-in Wi-Fi® for listening to music from a networked PC, free internet radio, and music servicesHEOS Built-in