Rockford Fosgate RFK8i
Crutchfield Customer Review (What's this?)
I'm glad I spent the extra cash and got the complete power and signal kit from Rockford. I use this in conjunction with my Rockford P300-12 powered subwoofer and everything in the kit is high quality. It was especially nice to not have to splice in the fuse as it was already attached to the power cable. The casing on the power and ground cables is durable, and all the cables are plenty long. I ended up swapping the ring terminal on my ground wire for a larger diameter one to allow it to fit around my chassis bolt, but that came included with my sub so it was easy to do. I would definitely recommend spending the money to get this name brand kit as it has everything you need for a powered sub and is all very high quality. I would have gotten a larger gauge if I had installed more than 300 watts.