Back in the '80s I was helping a buddy upgrade the stereo system in his RX-7. The teenager down the street comes by and educates us that "you should be using r

Back in the '80s I was helping a buddy upgrade the stereo system in his RX-7. The teenager down the street comes by and educates us that "you should be using really thin wire, like telephone wire, because otherwise the amp sucks all your power." My buddy was an electrical engineer at Hewlett-Packard.