I got a free peavey cab today! My band director asked if i wanted it because it has no speakers in it. One got punctured by a screwdriver and the other one was taken out and used in something else I guess. The crossover, tweeter, and wires are all still there. This is where my question comes in. The speakers were wired in series, because there are wires coming from the input jack, and another wire connected to nothing that connected the speakers together. But the wire(s) that connected the speakers to one another isn't just a single wire. There are 4 wires connected to the input jack, and then two wires twisted together that would have linked the speakers. There are 3 blue wires, 3 yellow ones. Am I clueless or is this normal for bass cabs? Which is positive and negative? And I was thinking about getting Emenice speakers for the cab, but would prefer those half aluminum-half paper speakers Hartke makes. (Speaker selection will probably be a thread of it's own) I'm not too worried about speaker preferences, just knowledge about the cab itself. So anything you could tell me would be awesome.