alright well my brother-in-law does bodywork and he did this exhange with this guy that ownes this car audio place he did this paintjob and in exhange he got 4 Directed Electronics Directed Audio/Xtreme Subwoofers and 2 Directed Electronics Directed Audio/Xtreme Amplifiers anlong with some orion cobalt series 6.5 components and 6x9's and some 4 gauge wire and 2 capacitors and the guy told him if he wants 2 exhange his 4 12's for 3 15's soundstream wat do u guys think would hit harder any comments or stuff like that would help thaknx
four 12's would have more cone area, more motor force, smaller box to build, and would wire perfectly to the amp for a nominal 1 ohm load