The Best 35 Mm Audio Jack Wiring Electronics And References. Use the multimeter in connectivity mode to check which wire. Before you heat the wires don’t forget to peel off at least an inch of the coating from both the 3.5 mm jack and the speaker wire.
Free delivery mon, sep 4 on $25 of items shipped by amazon. Web you’ll find a 3.5 mm headphone jack or audio output jack (also known as a “mini” or 1/8 jack) on phones, computers, tablets, portable music players, and other devices. This is easily done with a wire cutter.