Denon AVR-X8500H HDMI 8K Upgrade Kit – Each
Enables the latest HDMI specifications on AVR-X8500H including 8K/60Hz and 4K/120Hz pass-through capabilities to achieve your flagship home entertainment aspirations.
Your Denon AVR-X8500H delivers the most cutting-edge home theater audio technology to date. You can now easily upgrade it to the latest in HDMI specifications and experience 8K/60Hz or 4K/120Hz picture quality, enhanced gaming capabilities, and the latest in features and content.
Marantz AV8805 HDMI 8K Upgrade Kit – 4k/120Hz & 8k/60Hz – Each
Delivers the latest HDMI specifications for your AV8805 including 8K/60Hz and 4K/120Hz pass-through capabilities to fulfill all of your entertainment needs.
Marantz AV7706 11.2Ch 8K Ultra HD AV Surround Pre-Amplifier
The Marantz AV7706 pre-amplifier features 8K HDMI passthrough, 3D audio formats, audiophile-quality music playback, multi-room HEOS® Built-in technology, and voice control.
Marantz AV8805A 13.2Ch 8K Ultra HD AV Surround Pre-Amplifier with HEOS Built-in
The Marantz AV8805A pre-amplifier sets the standard for audiophile home cinema with 13.2 channel processing and full 8K pass-through capabilities.
Masterfully Engineered
Its high-resolution preamplifier uses in a total of 15 single Marantz HDAM boards for reference-setting audio performance.Breathtakingly Natural 3D Audio
Movie and TV sound moves around you in space, emulating the finest movie theaters and the real world.Maximum Flexibility
From high-resolution stereo to 13.2 channel surround sound, experience pure Marantz audio through any configuration you need.Tuned for Pure Enjoyment
No matter how you listen or what you watch, the AV8805A is extensively tuned to deliver the most enjoyable music and movie experiences you can imagine.