Perfect replacement 3.5mm male plug connector cable apply for most speaker, amateur radios, PA horns, CB, scanners, voltage trigger applications like morse key, cooling fans, power amp & other devices with 3.5mm Jack.
3.5mm mono 2 pole male plug to bare wire replacement audio cable cord.
Wiring diagram: PIN 1 – red wire is mono audio; PIN 2 – black wire is ground.