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AudioQuest Cinnamon 48 HDMI Cable delivers exceptional audio and video performance with up to 48Gbps bandwidth, supporting 8K and 10K Ultra-HD resolutions. Ideal for audiophiles and home theatre enthusiasts, this cable features advanced materials and noise-dissipation technology for superior sound quality and reliable signal transfer. Key Features Supports up to 48Gbps bandwidth for professional 10K Ultra-HD video Compatible with 8K/60Hz and 4K/120Hz resolutions and refresh rates 1.25% Silver-Plated Copper conductors for enhanced noise dissipation Level 2 Noise Dissipation with metal-layer shielding and direction-controlled conductors Enhanced Audio Return Channel (eARC) support for uncompressed, lossless high-resolution audio Backward compatible with all previous HDMI versions, including 4K displays Limited lifetime warranty (valid in the United States) Performance and Technology The Cinnamon 48 cable features 1.25% silver-plated Long-Grain Copper (LGC) conductors optimised for efficient radio-frequency noise dissipation. Direction-controlled conductors and a metal-layer shield around the 4 FRL + eARC pairs further reduce interference from Wi-Fi, cellular, and satellite radiation. With 4 balanced audio/video pairs capable of 12Gbps each, this cable supports HDMI 2.1 specifications, enabling ultra-high bandwidth transfer up to 48Gbps. This ensures compatibility with the latest video formats, including 8K/60Hz, 4K/120Hz, and 10K resolutions. The eARC conductors receive the same advanced materials and noise-reduction treatments as the main AV pairs, allowing uncompressed multichannel audio formats such as Dolby TrueHD, Dolby Atmos, DTS-HD Master Audio, and DTS:X to be transmitted flawlessly. Warranty AudioQuest HDMI cables are manufactured to exacting standards and undergo rigorous quality control. The non-transferable original-owner limited lifetime warranty covers manufacturing defects for cables purchased through authorised AudioQuest dealers in the United States. Proof of purchase is required. This warranty does not cover cables designed for previous HDMI specifications. Specifications Bandwidth: Up to 48Gbps Video Resolution: Up to 10K Ultra-HD Refresh Rates: 8K/60Hz, 4K/120Hz Conductors: 1.25% Silver-Plated Long-Grain Copper (LGC) Noise Dissipation: Level 2 (Metal Layer + Directional Conductors) Compatibility: HDMI 2.1, backward compatible with HDMI 2.0 and earlier