Posted March 12, 201114 yr i have two fi bl 15`s n i wanna build a box for them tuned to 32hz but i have no idea wat size the box needs to be ? the build is for my xterra
March 12, 201114 yr Welcome to SSA!When asking questions here be very specific. Give us all the details so you can get the best answers otherwise it usually turns out to be a worthless thread.As far as building the box, use what Fi recommends. "BL 15 – Ported box we recommend using 2.8-4 cubic feet @ 28-37Hz. Again use 12-16 square inches of vent area per cubic foot of volume." Im no box builder at all.. but i would say to size it so each sub gets that much airspace. and tuned to your 32hz you want. List the dimensions you have to work with L x W x H so you can get more help, or contact one of the 2 guys in my signature, they both do box designs and could provide you with what you need to build it yourself.
March 12, 201114 yr Max dimensions you have to work with? Goals? What type of music do you fancy? How much power will you be running? Give us a little more info and maybe someone can help you figure out what you need.
March 12, 201114 yr Max dimensions you have to work with? Goals? What type of music do you fancy? How much power will you be running? Give us a little more info and maybe someone can help you figure out what you need.This.Assuming he has adequate power for these, I'd do something like a 6.5ft^3 common chamber box with the tuning he wanted.
March 14, 201114 yr Author Max dimensions you have to work with? Goals? What type of music do you fancy? How much power will you be running? Give us a little more info and maybe someone can help you figure out what you need.im gonna be workin wit 17in h38in w28in ln im gonna have powerbass 4000 on them and its gonna be mostly c&s songs Edited March 14, 201114 yr by burgundy86
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