Audio Systems: 2007 altima bose system, 2007 nissan altima, nissan altima

Question
hi, i just recently purchased a 2007 nissan altima w/ the 9 spkr bose system. i love the sound but it doesnt have enough bottom end for my liking. i have an amp and two 10's from my previous vehicle. how do i go about adding them onto the factory setup?  

Answer
It can be done, the easiest is tap the rear speaker leads and run those wires to a speaker to RCA level converter. Unless you amp has both speaker and RCA level inputs. Soundgate and peripheral also make plug in harnesses if you want it a little cleaner...