IBF150 Build Thread
Originally Posted by KingRanch4Life
.. lol... He's funny... My installer decided he'd drill holes in my fox box.... He left the speaker input holes open... You could hear the air hitting the floor.... I purchased silicon, poly fill, and the speaker inputs and sealed it all up... Our subs can operate in .64. - 1.0 cu.ft if I'm not mistaken sealed... My next set up I'm looking to do 2cu.ft sealed...that should be plenty sealed for two.....
min is .65 an max is 1.0 for a ported box
for a combined total of 1.5 for total air space in the box, now idk if that includes sub displacement or not.

now i forget what poly fill does, is it used to add or take away air space? thanks for the advice guys really appreciate it
Originally Posted by ibf150
I just realized something, well last night when we had temporarily hooked it up I just switched my Rockford amp and put the hifonics on real quick completely forgot about the bass ****. I'm looking at it right now it was only at 75%

Originally Posted by raif281
lmao!! I wish he made a foxbox for my truck -_- ok so this box http://www.hifisoundconnection.com/S...id/0/SFV/30046 should work for everything? got a mounting depth of 6 1/4" an airspace of .75 per sub. just looked on sonixelectronics an they say min is .35 an max is .5 for a sealed box
min is .65 an max is 1.0 for a ported box
for a combined total of 1.5 for total air space in the box, now idk if that includes sub displacement or not.
now i forget what poly fill does, is it used to add or take away air space? thanks for the advice guys really appreciate it
My buddy had a sport trac in highschool this might be an option for you, he had a ported box built to go in the 1/3 section of the backseat ported with 1 RF t2 15" that thing slammed ! You could get a 15" re you can feed that 2000watt hifonics to
Originally Posted by ibf150
Be careful with those down firing boxes my atrend box had the space and mounting depth for a non shallow sub but they will hit the floor of the cab. If you want to go with a prefab underseat box Id look at the shallow mount kenwood excelon subwoofers I was surprised at how good they sound
Originally Posted by ibf150
My buddy had a sport trac in highschool this might be an option for you, he had a ported box built to go in the 1/3 section of the backseat ported with 1 RF t2 15" that thing slammed ! You could get a 15" re you can feed that 2000watt hifonics to
Originally Posted by raif281
im still looking and I have to find a box that'll fit with the right air space an all that. you had them? I want something that'll sound as good as my 12's but I know that won't happen with putting something under my seat
that sounds awesome! got some pics?
Originally Posted by ibf150
Owner of the shop has 1 12 under his backseat little thing sounds killer I still can't believe it is a shallow sub. Ill see if I can dig up some pictures of his set up
This was 2 Memphis p2 10's my dad had in his truck that sounded awesome, just didn't fit to well! Now he has 1 mtx shallow mount 12 in a pioneer shallow mount box that fits perfect, doesn't sound that bad either... But my 2 jl w12's will put it to shame any day
Originally Posted by raif281

