2x1 HDMI Switch Audio Extractor With R/L+Toslink SPDIF+COAXIAL Audio Out Adapter 4K 2 In 1 Out HDMI ARC Audio Switcher Selector. 4K@60HZ 2X1 HDMI SWITCH with AUDIO EXTRACTOR: This 4K HDMI Switch allows you connect Two HDMI 2.0 Sources to one display device, Each input source support audio extract by the Toslink+L/R+Coaxial audio output channel.
eBay
1Pcs Car Audio Cable 1 Male To 2 Female / 1 Female RCA 2 Male Adapter Cable Wire Splitter Stereo Audio Signal Connector
Aliexpress UK
The most feature: Design as indepently ground connection. Switching signal source is switching ground connection. (ie., all sources are not common GND.). Stereo Switch Box with Signal Lossless, Sturdy Aluminum case Strong Anti-Interference, Compact Connector Distributor RCA L/R Stereo Splitter Boxes.
eBay
2/4/8/16PCS RCA Male Plug To 2 RCA Female Socket Connectors 3Way Gold Plated RCA Connector HIFI Audio Terminals for Audio Video
Aliexpress UK
Better Effects: When you input dual stereo signals, the audio mixer will output will be the mixed sound with good effects. Item Type: Audio Mixer. 1 x Audio Mixer. Good Materials: Combining premium ABS and aluminium alloy material to ensures lossless signal and anti interference work.
eBay
Car Audio Amplifier Cable for Home Cinema Digital Stereo Hi-Fi System 2 RCA to 2 RCA Plug Audio Cable
Aliexpress UK
Toslink Splitter 1 to 2 Switch Digital Audio Wire Adapter. Input: 1 male toslink. Output: 2 female toslink. Compatible Cable: Male toslink cable. 1 1 to 2 Toslink Optic Audio Splitter. So that if one device is working, another device does not work.
eBay
2/4/8Pcs 2/3/4Pin Screw Terminal Audio Connector 3.5mm Male Plug Female Jack Socket Earphone Mono Stereo Audio Convertor
Aliexpress UK
Features: Effortlessly connect multiple sound sources (phones, PC, tablets) to single output with passive 3.5mm sound switcher, eliminating power needs while maintaining signal quality.
eBay
TODN 1 pair RCA audio cable 2 RCA to 2 RCA Interconnect Cables HIFI Stereo 4N OFC Male to Male For Amplifier DAC TV car audio
Aliexpress UK
SGEYR Audio Switcher 3.5mm Bi-Direction Switch 2-in-1 Out/ 1-in-2 Out Audio Stereo Mixer Mini Sound Mixer for PC Versatile Connectivity. VERSATILE CONNECTIVITY: Features 2-in-1-out or 1-in-2-out bi-directional switching capability for flexible audio routing between devices.
eBay
1M/1.5M/3M/5M 2.5mm Male Plug Jack to Dual RCA Connector Audio Splitter to 2 RCA Audio Cables
Aliexpress UK
>This is a 3.5 mm audio switcher,you can use 2 way audio source input and switch one audio output to amp or active speakers. >Build in solid aluminium CNC chassis, looks nice and durable.
eBay
3.5 Mm Audio Extension Cable Aux Single Head Line 3.5mm Mono Male and Female Cable 2 Pin 2 Core Audio Output Line
Aliexpress UK
This Composite AV Switcher is of high quality. with this AV switcher you can easily select between 2/4/8 AV inputs and enjoy the high quality video&audio. 2/4/8 way AV signal input, 1 Rd AV signal output, selection via push button.
eBay
Audio Cable 2.5-3.5mm Male/Female Plug to Bare Wire Open End TS Mono 2/3/4 Pin Stereo Plug Jack Connector for Audio Equipment
Aliexpress UK