Ok i finally got my subs (4 kicker cvr 12's) and built my boxes and everything. 4 boxes all 14 high 17 deep and 16 wide. My ports are 2 by 17 and a online calc said it was tuned to 35 hertz. I only have 2 in right now because im finishing an amp rack and some neo trim to make it look nice. With the 2 in my old box it sounded really nice, but with these new boxes it seems to hit like mid notes nice and low notes not so hot. I have a swiss audio 1000 watt mono D powering them, and was wondering if anyone had any tuning tips for me to make it hit lows better. Any help would be appreciated and not so much baggin on my system would be nice too seeing as i have no job and cant afford high end subs. Thanks
well one big box wouldnt fit into the trunk opening. the area that all 4 take up with they are all together in a big box shape would never fit as one big box. i have 3 in now and im very satisfied, but when i play it loud theres a loud slapping noise and i cant tell what it is, has anyone had this problem?