AudioQuest ThunderBird 48G eARC Priority HDMI 2.1 Cable

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AudioQuest-ThunderBird-48G-eARC-HDMI-Cable
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AudioQuest ThunderBird 48G eARC Priority HDMI 2.1 Cable

The AudioQuest ThunderBird eARC HDMI Cable is engineered for setups where the TV sends audio back to an AV receiver or soundbar via eARC. It offers full 48 Gbps / HDMI 2.1 bandwidth for video while giving special emphasis to the eARC path, using premium conductors and noise control to preserve high-resolution audio fidelity.

Silver-Enhanced eARC & Ground Pair Design

Unlike most HDMI cables, the ThunderBird eARC cable features 10 % silver conductors in both the eARC data pair and the ground-reference drain. This upgrade helps lower distortion and improve signal transparency in the audio return channel.

Robust A/V Paths with Controlled Noise

While the eARC pair is silver-enhanced, the main video/audio (FRL) paths use high-quality copper with direction-controlled wiring and Level-5 Noise Dissipation (graphene + carbon mesh + shielding) to suppress RF/EMI influence.

Full 48 Gbps Video Capability

Though focused on eARC, ThunderBird eARC remains a full 48 Gbps HDMI cable—capable of supporting 8K, 4K120, HDR, VRR, and more. It is backward compatible with lower HDMI standards, ensuring versatile use across devices.

Key Features
  • 48 Gbps / HDMI 2.1 bandwidth support
  • 10 % silver conductors in eARC data and ground-reference drain
  • Main A/V paths use direction-controlled wiring + Level-5 Noise Dissipation
  • Cold-welded, plated HDMI A connectors
  • Flexible, durable braided jacket
  • Full video + high-fidelity audio return support
  • Backwards compatible with HDMI 2.0 / 4K systems