Posted May 25, 200817 yr Which would be the better choice? Looking for very loud. Listen to mainly rap. Going in a ported box in my trunk tuned to 32hz. Running off of 2x saz-1500d's.ps. The 15 would have to be done sub up port back due to 13.5" of hight available.thanks =] Edited May 25, 200817 yr by SPLfiend