Hi. I had trouble finding wires, cables and capacitors for my sound system. Basically, I am not very familiar with wires and cables when it comes to stereo sytem. I got an Amp and 3 subs and new speakers. I don't know how many feet of wires or cable i need ..Do i need 2 capacitors?? Pleae help me with this. Please explain the basic principle involved.. I really want to learn. Thank you so much.