Adafruit 1/4" (6.35mm) DIY Stereo Plug
Repair or design your very own audio cables with these nice and durable phono-jack connectors. This is a great plug to make your own cable with. it's made out of durable metal with a flexible, sturdy spring for strain-relief. Just solder the connector to some wires and you have a DIY audio cable that can rival the best!
This item is a 1/4" Stereo Plug. It's a pretty common size and is super useful for more heavy duty connections - like an amp or an electric guitar. It pairs well with a 1/4" Stereo Jack if you want to make two matching cables.