what certifications does he has saying hes a rockford expert??i have an 04 extended cab and i was wanting to do the same and talked to a rockford fosgate expert. he said jus get 1 or 2 good subs.2 will sound better than the four.. ur taking all ur air space..
so the rockford guy was right. 4 would be in too little space.what certifications does he has saying hes a rockford expert??
i have an 06 F-150 with 1 18" MT.
i removed my back seats and i got 6.5 cubes for now tuned to 28 hertz.
for 4 12's ported, you're looking around 8 cubes, so theres no way you're getting 4 of them back there without removing something.