Accessonico 4 Pack Replacement 3.5mm Male Plug to Bare Wire Open End TRRS 4 Pole Stereo 1/8" 3.5mm Plug Jack Connector Audio Cable for Headphone Headset Earphone Microphone Cable Repair (12in)

This is exactly what I needed. They come with a wiring diagram, so there’s no question of which wire goes where and suited my needs perfectly. The outside insulation seems to be decent quality, and overall is a good value for the money. They function as expected, and are easy to use, if you know what you’re doing.

I have a bunch of different lapel microphones. Some are mono and some are stereo, and wanted to make a few cables that I can use to plug them into my phone as well as my laptop and zoom H4 essential recorder. This was a lot cheaper than buying all of the ready-made combinations I would need. Sound quality is great. No crackling on the connectors or loss in quality. Now I have all the combinations of cables and dual mono to stereo etc that I could possibly want. Plus I can always take them apart and make other combinations if I need to.

Just as described

Used these to adapt a mono speaker to a QYT KT-8900D 4 pole connector.

Did not work for me. Returned.