AudioQuest Pearl 48 HDMI cables can transfer up to professional 10K Ultra HD video. The incredible 48Gbps data rate is made possible by four balanced audio/video pairs each capable of 12Gbps, enabling a surprisingly stronger audio/video experience. AudioQuest Pearl 48 HDMI cables use solid conductors to defeat both electrical and magnetic strand-to-strand interaction, major sources of distortion in cables. “100% shielding” can’t guard against noise created by today’s Wi-Fi and cell devices. In addition to all 19 HDMI conductors being Direction-Controlled to reduce RF Noise, AudioQuest Pearl 48 HDMI cables use advanced techniques and materials to enhance overall performance. The Audio Return Channel sends audio from the TV to a soundbar, receiver, or ARC input. “enhanced” eARC is easier to use and enables lossless multi-channel. In AudioQuest Pearl 48 HDMI cables, the eARC conductor pair is internally controlled for direction to ensure superior audio performance. AudioQuest Pearl 48 HDMI cables use Direction-Controlled conductors to minimize RF noise. For optimal Noise-Dissipation and superior audio performance, use Pearl 48 HDMI cables with the plug's arrows pointing towards the TV, or Source towards A/V receiver.