Aq Hdc3

id say just a bit bigger but 3 cu ft should be just fine had mine in a 3.6 cu ft@34z and it never yelled at me for doing it.

subs yell at people if they are mad..//content.invisioncic.com/y282845/emoticons/fyi.gif.9f1f679348da7204ce960cfc74bca8e0.gif

 
i have a 15 and i am going to put it in a 3 cub box tuned in the 40s with 2200 or so rms going to work alright or does it need a biggier box? building it as we speak so shine some light on me lol
Too late then? I would make it bigger. 4 cu ft @ 40.

 
I ran this sub(hdc315) on 2200-2500 in a 3.1 cu ft tuned to 38 and noticed that the small box lacked the low end

it still got loud but I know it needed more room to breath

I would def say to do atleast 3.5

 
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