I just bought an old fender champ frome another forumer here. I'm so excited to try it but one of the speaker wire was broke when I open the box. Did someone have one and can told me were it goes? It's the black one. I look everywhere and I don't see where it goes. There just one point with soldering and a little part of cop wire and it just on a little part of metal where the white wire get in the amp box. Sorry I don't have any picture for now, but I will get some soon! Thanks!