The Joke Man

Learn the most reliable fixes for Marantz receiver HDMI ARC problems, from TV settings to firmware, cables, and advanced diagnostics.

Learn why Marantz Audyssey fails and how to restore calibration, mic detection, and EQ settings with practical troubleshooting steps.

Learn why a Marantz receiver may lose Dolby Atmos and how to restore immersive audio with clear, model-agnostic troubleshooting steps.

Learn how to safely update Marantz receiver firmware, fix common errors, and keep your AV receiver compatible with new features.

Learn how to connect, configure, and troubleshoot Marantz eARC for cleaner Dolby Atmos and TV audio passthrough.

Learn the correct ways to connect a Marantz receiver to a TV, including HDMI ARC, optical audio, and setup tips for clear sound.

Learn how to run Audyssey on a Marantz receiver for cleaner dialogue, better bass, and more accurate surround sound.