4k HDMI Matrix 2X4 Splitter 4K 60Hz 2 In 4 Out HDMI Splitter Switcher Audio | eBay
4K 60Hz HDMI 2.0 Matrix Video Switch Splitter 6X2 4X2 2X2 2X4 Matrix with Audio | eBay
Amazon.com: Monoprice Blackbird 4K 2x4 HDMI Splitter and Switch - Dolby Vision and Dolby TrueHD Support, Built in Automatically Adjusting Amplifier, 4K@60Hz, HDCP 2.2, Black : Electronics
4K HDMI Splitter 2x4,AUBEAMTO HDMI Switch 2 in 4 Out Switcher Box with Audio Extractor and IR Remote Control, Support Ultra 4K HDR,4Kx2K@60Hz, 3D, 1080P,HDMI 2.0b, HDCP 2.2 - Newegg.com