speedyq120

So the port would be 15.5" tall 3" wide and 1.1" deep?

Thanks, what tuning frequency does that come out to? And honestly when Im done wiring it up at 1 ohm and roughly set the gain with my multimeter it should be around 2500 watts, I don't wanna tear the sub up too bad, I just couldn't afford another sub at the time and already had the amp

I just need box specs for the woofer

I just got my brand new DC Level 4 15" sub today and Im going to put it on my DC 3.5k for daily use along with competing in spl. I have a 1991 Nissan Maxima and was wondering if I could get some box suggestions, (on net volume, port size and length and tuning frequency ect..). I'll be overpowering it by quite a bit so I wanted to make sure I made the box right. I was thinking something around 3.25 cu.ft. so itll fit in my trunk. Thanks.

what could a level 3 handle rms? I know its more than 900

yeah I think the price difference isn't very large either if im not mistaken

Have a Rockford R1000.1D amp that does 1k rms at 2ohms and wanted to upgrade woofers to get the best SPL and SQ for it and possibly for the price. I know Level 2s are rated at 600rms and 3s at 900rms but ive heard that DC subs are underrated and was curious what would be best? Ive been told to get a Level 2 by a few people already....