Working and tested, no longer required.
eBay
HDMI-compatible Splitter 1x4 Full HD 4K Audio Video Splitter 1 in 4 out HDMI Splitter Amplifier Adapter For HDTV DVD PS3 Xbox
Aliexpress UK
With its straightforward plug-and-play functionality, enjoy smooth connections without any complications. Equipped with three colour coded phono (RCA) sockets, an S-Video socket, and a select switch for input or output of Audio/Video signals.
eBay
HDMI 2.1 Splitter 4K 120Hz 8K HDMI Splitter 1 in 2 out for Xbox Series X/S PS5 8K HDTV HDMI 2.1 Audio Extractor Splitter
Aliexpress UK
During that process you will be issued with an RMA number. Plastic Housing.
eBay
1 in 4 out 4K HDMI-compatible Splitter 1x4 Video Splitter HDTV Splitter Audio Sync For TV Box HDTV DVD PS3 Xbox Laptop Monitor
Aliexpress UK
During that process you will be issued with an RMA number. Plastic Housing.
eBay
50cm 1 XLR Female To 2 XLR Male XLR Y Splitter Cable XLR Female To Dual XLR Male Y Splitter Mic Cable Microphone Splitter Cord
Aliexpress UK
eBay
4K HDMI Splitter 1x4 Video Splitter HDMI 1 in 4 out HDMI 1.4 HD Splitter Audio Sync For HDTV DVD PS3 Xbox Laptop Monitor TV Box
Aliexpress UK
The black, portable unit features round cables and a manufacturer warranty of 1 month.
eBay
1 in 4 out HDMI-compatible Splitter UHD 4K x 2K 3D HDTV Splitter 1X4 Video Splitter HD Cable Adapter For HDTV DVD PS3/4 Xbox
Aliexpress UK
With Input/Output Switch.
eBay
YYAUDIO Splitter Ring Headphone Audio Cable Splitter One to Two Splitter Speaker Cable Connector 14mm-8mm / 18mm-7mm
Aliexpress UK
SCART Switch SCART Male - 3x SCART Female 0.50 m Black This SCART connection box is suitbale to create multiple SCART inputs from only one SCART input. Simple design, just hit the button of the port you want to view. Gold plated connections.
eBay
PWM Fan Splitter 4pin Adapter Cable 1 To 1 2 3 4 Computer CPU Fan Splitter PC Fan Extension Power Cable Fan Cooling Y Splitter
Aliexpress UK