AudioQuest's BlueBerry 4K-8K 18Gbps HDMI cable combines superior materials and design to produce a superior entertainment experience. Featuring solid Long-Grain Copper conductors with AudioQuests Level-1 Noise-Dissipation, BlueBerry is meticulously designed for enhanced sound quality and outstanding overall performance, significantly exceeding the performance of previous AudioQuest Pearl 18G HDMI cables. Of course, AudioQuests BlueBerry 18Gbps HDMI cable is guaranteed to have the 18Gbps bandwidth required for compelling features like 8K/30 video, HDR (High Dynamic Range) imagery, and eARC (enhanced Audio Return Channel). Taking performance even further, all 19 conductors, comprising A/V and eARC signals, all Ground-Reference drains, and control and power conductors, are properly controlled for the most efficient dissipation of Radio-Frequency Noise.