Factory head unit in 2007 Camry. I have a new set of Kicker speakers to replace my rear speakers. I have a 12" Fosgate powered sub, and a 4 channel Fosgate amp that I'm going to bridge and power the new Kickers. I have a high level to low level (RCA) converter (don't know for sure if I need it). The powered sub and the amp will take high level or low level inputs. I currently have a 8gauge power wire coming from the battery to the trunk but wonder if I need to up it to 6 gauge to a dist block, then 8 gauge to the sub and amp. I don't know if I have to put signal to both the front AND rear inputs of the four channel amp if I'm going to bridge it. Please, based on all of this info, how should I wire all this up?
Thanks so much!
