product description

home theater preamp/processor with 11.2-channel processing

supports up to 11 speakers with with external power amps

Marantz's HDAM (Hyper Dynamic Amplifier Modules) circuit boards offer exquisite detail and dynamic range while reducing noise

Dolby®, DTS®, and Auro-3D® surround sound decoding

• Dolby Atmos processing for use with in-ceiling or "height" speakers for more enveloping home theater sound
• Dolby Atmos Height Virtualization and DTS Virtual:X® create three-dimensional effects without height speakers

IMAX® Enhanced reproduces the full dynamic range of specially encoded IMAX soundtracks from compatible sources

analog-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 system

Digital and streaming music options:

built-in Wi-Fi® for listening to music from a networked PC, free internet radio, and music services

HEOS Built-in technology wirelessly connects compatible HEOS components for whole home audio

includes support for Pandora®, SiriusXM, and Spotify® (subscription required for some services)

free HEOS app offers easy Wi-Fi control, settings adjustments, and music selection and playback

works with Amazon Alexa and Google Assistant voice control assistants

Apple AirPlay 2 lets you stream directly from an iPhone® or iPad® and ask Siri to play Apple Music®

supports multi-room audio with compatible wireless speakers

built-in Bluetooth for wireless music listening with smartphones, tablets, and compatible computers

plays high-resolution digital music files via USB storage device or a networked computer (PCM up to 24-bit/192kHz resolution; DSD up to 5.6 MHz)

Multi-room audio/video:

three-room/three-source output

multi-zone playback supports both analog and digital audio connections

Zone 2 compatible audio sources: HDMI audio, optical/coaxial digital inputs, analog audio inputs, AM/FM tuner, USB, Bluetooth, and HEOS music apps

cannot select different USB/Bluetooth/network sources for each zone

HDMI dual-zone switching for watching video content from different sources in two zones simultaneously

Connections:

HDMI 2.1 audio/video switching: 8 in (includes 1 front-panel input), 3 out

1 input and 2 outputs support 8K/60Hz and 4K/120Hz video

all inputs and outputs support 4K/60Hz video

HDCP 2.3 technology ensures compatibility with Ultra HD sources and TVs

HDR-compatible for extended picture contrast and brightness with compatible TVs and HDR-encoded content

supports HDR10, HDR10+, Dolby Vision™, and HLG

gaming-optimized video processing technologies for a smooth, lag-free gaming experience

Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), and Quick Frame Transport (QFT) reduce or eliminate lag and frame tearing

supports ARC (Audio Return Channel) and eARC (Enhanced Audio Return Channel)

eARC receives uncompressed surround sound signals including Dolby Atmos and DTS:X via the HDMI connection with your compatible TV

MM (moving magnet) phono input for connecting a turntable

5 analog RCA stereo inputs

2 optical and 2 coaxial digital audio inputs

front-panel Type-A USB input for plugging in a thumb drive

7.1-channel preamp inputs

11.2-channel preamp outputs, including two discrete line-level subwoofer outputs

Setup, dimensions, and warranty:

free Marantz AVR Remote app lets you use your Apple® or Android™ device as a Wi-Fi remote

Marantz Setup Assistant guides you through the initial connection process and settings

17-5/16"W x 7-5/16"H x 16-1/4"D (9-3/4"H with Wi-Fi antennas raised)

weight: 22.9 lbs.

warranty: 3 years

MFR # AV7706/U1B