48Gbps 8K with advanced RF dissipation and DBS technology
Reference performance for high-end home theater systems
AudioQuest ThunderBird 48 is an Ultra High Speed HDMI cable designed to carry signals up to 48 Gbps , with full support for 8K/60Hz , 4K/120Hz and dynamic HDR formats. Solid 10% Silver-Plated Copper conductors ensure extremely precise transmission, reducing jitter and dispersion in the most advanced audio-video systems. It is designed for high-end installations where signal stability and coherence are essential.
Superior noise dissipation
ThunderBird 48 integrates a Level 4 Noise-Dissipation system with Graphene + Carbon + Metal Layer , designed to minimize RF interference that can compromise high-speed HDMI signal. All 19 conductors are Direction-Controlled , while DBS (Dielectric-Bias System) technology keeps the dielectric polarized to reduce settling time and improve signal linearity, including the dedicated eARC pair.
Ideal for reference installations
Compatible with VRR, ALLM, QFT, and QMS , ThunderBird 48 is perfect for next-generation consoles, 8K displays, and top-of-the-line AV systems. The CMG-certified (CL3/FT4) sleeve allows for professional in-wall installations, maintaining reliability and long-lasting durability.
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Typology |
Ultra High Speed HDMI Cable (8K–10K) |
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Bandwidth |
48 Gbps |
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Supported resolution |
Up to 8K@60Hz / 4K@120Hz / 10K |
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Supported functions |
Dynamic HDR, eARC, VRR, ALLM, QFT, QMS |
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A/V conductors |
Solid 10% Silver-Plated Copper |
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Dielectric technology |
DBS (Dielectric-Bias System) |
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Noise dissipation |
Level 4 – Graphene + Carbon + Metal Layer |
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Directionality |
Direction-Controlled Conductors |
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Certification |
HDMI Ultra High Speed |
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Sheath |
CMG (CL3/FT4) Black PVC with dark grey trim |
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Sold as |
Single (each) |
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Length variants |
0.6m / 1m / 1.5m / 2m / 3m |