ok.. i got a small box and and sum ok subs and an ok amp but it dosent sound as loud as it should sound if i had a bigger subBOX. and i cant get a bigger box becasue my truck is a dodge ram 03 and thats the only box for it any suggestions???thaks for the help uall
You fill your box with polyfill yet(pillow stuffing at Walmart)? That might help a little with a sealed enclosure, but if you're really limited on space you're probably better of building a new box for just one of those subs or maybe two smaller ones. It all depends on what subs and amp you have.
Could you post some specs(amplifier power at load, speaker impedance, etc)of what you have equipment-wise? Product links would work too.
A lil more info could help us help you much better.
In all seriousness with a truck like you have and what a expect the best frequency range to be in that truck id say do a bandpass box built by you without a plexi window. I know they arent known for sound quality but trust me you can build them to sound good if you no what your doing. If you want help let me know.