fi bl 15

[burgundy86 0]

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

[smashedz28 110]

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.

[Ohjay 116]

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.

[RAM_Designs 25]

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.

[burgundy86 0]

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 h

38in w

28in ln

im gonna have powerbass 4000 on them and its gonna be mostly c&s songs

Edited March 14, 2011 by burgundy86