So i had a box designed its not hitting or blowing out the air i feel it should be doing. Its 6.5ft3 tuned to 34hz and about 11.75in2 of port. Im running a DC 12K im dumb when it comes to designing boxes thats why i had someone else do it. So i want to build another box im not asking for hand outs im willing to pay for a good design or any help
Max i can do is 44Wx26Hx16D