AudioQuest BlueBerry 4K-8K 18Gbps Hdmi cable is engineered to elevate modern home entertainment with premium materials and precise signal control. Solid Long-Grain Copper conductors, combined with Level-1 Noise Dissipation, reduce distortion and radio-frequency interference for cleaner audio and sharper video. Fully certified for 18Gbps bandwidth, it supports demanding features such as 8K/30 resolution, Hdr imagery, and eARC for high-quality sound return. All 19 conductors, including A/V, eARC, ground reference, control, and power paths, are directionally controlled and paired with tinned copper grounding to ensure stable performance, reliable transmission, and a noticeably improved viewing and listening experience over standard Hdmi cables. Its balanced design delivers consistent results across displays, receivers, and gaming systems, making it a smart, future-ready upgrade.