Just like everyone else said...just get a wiring kit. Power the sub from the battery (& an inline fuse) with the usually red wire. Black is ground from the amp to a metal body ground. Blue small gauge wire to connect the amp to the headunit (remote). RCA's (usually blue and clear with connectors on the end) to go from your amp to the back of your headunit. Last but not least is speaker wire to connect from the amp to the subs. Easy work and a wiring kit comes with all of the necessary wiring that you will need.