Product Overview

The AudioQuest Root Beer 18 is a premium Active Optical Cable (AOC) engineered to deliver flawless 18Gbps HDMI performance over extended lengths. Unlike traditional copper cables, the Root Beer utilizes state-of-the-art fiber-optic conductors for critical A/V signals, ensuring zero degradation, timing errors, or data loss. Combined with AudioQuest's meticulous noise-dissipation technologies and high-purity copper for eARC and communication channels, this cable provides an unparalleled home theater experience, bringing vibrant 4K UHD video and dynamic, high-resolution audio to your premium display without compromise.

Key Features

• Active Optical Cable (AOC): Utilizes high-performance fiber optics to completely eliminate signal degradation and timing errors over long distances.
• 18Gbps Bandwidth: Fully supports 4K/60Hz, HDR, HDR10, and Dolby Vision for pristine picture quality and color accuracy.
• Galvanic Isolation: The optical signal path inherently prevents electrical noise and RF interference from traveling between your AV components.
• eARC & Communication Support: Employs dedicated high-purity copper conductors for the Enhanced Audio Return Channel, HDCP, and EDID communication.
• Directional Design: Explicitly marked with arrows to ensure correct signal flow, maximizing noise-dissipation efficiency and system performance.

Technical Specifications