huh? ^^^^

quote:

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Originally posted by beattie17
ive got a 12" sub,400max,want to mount it magnet out!

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yeah, ring the supplier or manufacture as you should know the makers surgested enclosure size. the all i`d say is if you are using the sub with the magnet sticking out then line the box with some wadding because when i have used a sub like this in a install i have found them harsher without the wadding.

hope that helps

what sub is it? I'd suggest phoning the manufacturer or UK distributor of the brand of sub.

awrite corb! so would u b able to tell me how to calculate it or should i use that website to work it out?

Sub doesnt have to be free air to be mounted arse out. It's still working with an enclosure, just back to front. Remember when mounting a sub with the magnet out, the box doesnt have to be as big, cos the displacement volume of the basket/magnet etc. isnt inside the box.

http://www.bcae1.com/

this website had loads of stuff on car audio etc including calculators for ported/sealed boxes.

the direct link for the calculator is here
http://www.bcae1.com/spboxnew2.htm

cheers mate! its a black chrome sub!

if you want it magnet out, the you need a free air sub, otherwise it dont work :(
But look up speaker box building on google, there are a number of programs out that you input data and it will tell you the size of the box to build :thumbs:

u need get rthe measurements 4 the sub ???? try the makes web site ? i wanna make my own but dont know how to get ti the right size :(

ive got a 12" sub,400max,want to mount it magnet out!