2 Port 3.5mm Stereo Manual Switch Box Aux Audio Source Signal Speaker Selector 1/8 Headphone Switcher Mini 2(1)in 1(2)out -m1 - Home Theater Amplifiers - AliExpress
Everso 4K HDMI Audio Extractor Splitter with 3 connectors 1 In 2 Output Converter Portable Manual HDMI Switch Supported for Xbox PS4 Blu-Ray Player DVD - Walmart.com
1 to 2 Ports VGA Splitter 15pin Duplicator 1-in-2-out 250MHz Device Cascadedable Boots Video Signals for PC RGU Allocation - Price history & Review | AliExpress Seller - Top 3C World | Alitools.io
Pro AV/IT 4-Port USB 2.0 over CATx Extender up to 165ft
HDMI Audio Extractor, HDMI to Optical Toslink Audio Extraction Splitter, HDMI to Optical Toslink SPDIF, With 3.5mm Stereo Audio Splitter Adapter, Support 4K x 2K 3D - Newegg.com