Bi directional so will allow a stereo signal to played through one mono speaker. MONO 3.5mm Socket. -Connections: 3.5mm FEMALE to 6.35mm MALE. 6.35mm Jack Plug. The color of the product/design received may vary in shade slightly as this depends on the resolution of your computer screen.
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DC Female power Jack 5.5*2.1mm To USB 2.0 Male mirco type c Plug Female Jack 5V Connector converter Adapter for Laptop W1
Aliexpress UK
· Connectivity: 1 x Male 3.5mm Jack to 2 x Female 3.5mm Sockets. · 3.5mm stereo jack plug to 2 x 3.5mm stereo sockets. · Share your tunes with a friend - allows 2 headphones to be plugged into one 3.5mm socket.
eBay
DC-099 DC Power Male Female Jack Charging Socket Jack With Cable Male Female Power Plug Connector Male Female Connector Adapter
Aliexpress UK
1 x Headphone Stereo Audio Jack Adapter Plug. A nice selection of headphone adapters. 1/8" 3.5mm female to 1/4" 6.5mm male plug. USB-A 2.0 Female To RJ45 Male PC Crystal Head Ethernet LAN Network Adapter.
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20pcs 5.5mm x 2.1mm DIY Male DC Power Plug Jack Solder Connector Adapter DC Power Socket Female Jack Screw Nut Panel Mount
Aliexpress UK
Upgrade your audio connections with this high-quality 3.5mm to 6.35mm headphone jack adapter. 3.5mm to 6.35mm Headphone Jack Adapter Gold Plated Audio Plug Converter. Key Features High-Quality Gold Plated Connectors.
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1/2/5pcs/lot 3.5mm Audio Connector 4 Poles Headphone Jack Male Plug Earphone Repair Cable Solder Wire DIY AUX 3.5 Jack Adapter
Aliexpress UK
Bi directional so will allow a stereo signal to played through one mono speaker. MONO 3.5mm Socket. -Connections: 3.5mm FEMALE to 6.35mm MALE. 6.35mm Jack Plug. Note: The color of the product/design received may vary in shade slightly as this depends on the resolution of your computer screen.
eBay
60cm 3.5mm Male Jack To 3 RCA Adapter Plug 3.5 To RCA Male Jack Audio Video 1 To 3 RCA Cable AV Cable Wire Cord
Aliexpress UK
This adaptor Has 2 female to 1 Male 3.5mm Jack connections commonly found on PC speaker inputs / Outputs, MP3 Players, etc, Ideal for connecting two sets of PC speakers to one Input on your pc sound card.
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10 Pcs Gold Plated 6.35mm Male 1/4 for Mono Jack Plug Audio Connector Soldering To RCA Female Jack Audio Adapter Connector
Aliexpress UK
Connection mode: Press type. Scope: signal cable, audio cable, coaxial, conversion lines. The maximum transmission power: 200W.
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UGREEN RCA to 6.5mm 6.35mm 1/4 Adapter Gold Plated Pure Copper 6.5mm Male to RCA Female to Jack TS Mono Adapter Audio Connector
Aliexpress UK
5.5mm x 2.1mm Female power plug connector. No electrical tap, No splicing, no crimping, only a small screwdriver is required. You will receive x5 Male, and x5 Female Connector. 5.5mm x 2.1mm Female power plug connector.
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1PCS Gold 6.3mm 1/4" Male Plug to 3.5MM 1/8" Female Jack Stereo Headphone Audio Adapter Home Connectors Adapter Microphone
Aliexpress UK