Okay, I dont know much about audio stuff but i know enough to get by. I have two 1000watt Volfenhag subs (not the best i know) and also a Boss RIP896 2000watt amplifier (again i know not the best)... However for some reason after asking some people and reading somethings I cant get the system to produce a decent sound. (2008 Ford Focus) I have spliced the audio wires from my back two speakers that way the sub woofers have sound and then I have the subs hooked up to the amp, as far as i know, perfectly... If i have one input (for example from the left speaker) into the amp, the one sub woofer has a decently loud sound to it. However when the other input is in the subs barely produce sound at all. My question is, is wtf am I not doing correctly?