The AVR-X8500H delivers the most cutting-edge home theater technology to-date. To build on its robust capabilities, you can now upgrade to the latest HDMI specification to experience superior picture quality, enhanced gaming options and other convenient features to match the uncompromising audio performance.

We are excited to offer an HDMI 8K Upgrade for Denon AVR-X8500H owners. It couldn’t be easier. By purchasing the HDMI 8K Upgrade on, you will receive a box to safely send your AVR-X8500H to our service center, which will then upgrade your unit and return it to you. This upgrade will enable you to enjoy the following benefits of that adhere to the latest HDMI specifications.

Important Notice:

Before purchasing the upgrade, please take time to read through “HDMI 8K Upgrade Information” document to understand important changes on your product. After the upgrade, your AVR will default back to factory status and the current settings stored on your AVR will be lost. It is necessary to setup and configure your AVR from the beginning.

Due to the nature of this product upgrade, we are unable to accept returns.

90 days warranty for parts and labor will be offered by our regional service partners. It does not replace the existing warranty period for the product itself.


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