Pearl HDMI embodies all of AudioQuests core philosophies on cable design. It employs solid long-grain Copper conductors foamed polyethylene insulation and precise geometry. Specific attention has been paid to maximizing the performance of HDMI and indeed AudioQuests HDMI cables push sonic performance to new levels. AudioQuest Pearl HDMI cables 10 metres and above feature improved reliability and the necessity of being able to transfer HDMI 2.0 and 18Gbps. These Active HDMI cables are 2.0 4K+HDR that sound and look every bit as good as their shorter passive siblings.