This video shows the electronical setup and assembly of the speaker box, as well as a test of the finished speaker. For a while now I have wanted to make an audio amplifier, but I haven't really had ... I am wanting to make a mini mono amp with input for phone or guitar. .... why not move the amp to a separate box and then have to plug the speakers into the .... is a little under an inch) in diameter and (again Wikipedia) 1.7 mm in thickness
