18Gbps HDMI Digital/Analog Audio Embedder 4K@60Hz 4:4:4 - J-Tech Digital
HDMI 4K2K Audio Signal Inserter
4K60 UHD+ (4:4:4) HDMI Audio Inserter w/ EDID Management & RS-232 Control | A-NeuVideo, Inc.
Amazon.com: HDMI Audio Embedder Inserter Digital Analog Audio + DVI to HDMI Support TOSLINK Optical 3.5mm Jack AUX Audio Input 4K60Hz 18Gbps HDR CEC HDCP2.2 : Electronics
KanexPro Audio De-Embedder with HDMI Video Output HAECOAX B&H
Tripp Lite 4K HDMI Audio De-Embedder/Extractor with TOSLINK, RCA and 3.5 mm Stereo Output, 5.1 Channel, HDCP 2.2, 4K 60 - P130-000-AUDIO2 - Audio Equipment - CDW.com
Amazon.com: HDMI Audio Embedder Inserter Digital Analog Audio + DVI to HDMI Support TOSLINK Optical 3.5mm Jack AUX Audio Input 4K60Hz 18Gbps HDR CEC HDCP2.2 : Electronics
HDMI Audio Extractor & Embedder | Gofanco
Monoprice 113347 Blackbird 4K Series HDMI Audio Inserter | 4K Resolution & 3D Video Signals