I have a set of stereo speakers with an usual male 3.5mm jack as audio input. I'm going to use these speakers with two different audio sources (each one providing a female 3.5mm jack port).

Before starting, a quick rundown of some other Nokia models of pop port headphones and audio adapters include: Nokia HS-3 "Nokia Stereo Fashion ... a cable with a female mini jack (3.5 mm ...

It mostly consists of a male and female audio jack, some small gauge stereo audio wire, heat shrink tubing, and a 1Kohm thumbwheel audio potentiometer. Other than that, it's just a matter of ...

Our audio comes in on the left side of the circuit and We will be inserting this volume control where the Nokia headphones were originally attached on the push to talk unit. Our female mini jack ...