new "in progress" ported mag box *pics*

[amedeuce]

This is my attempt to port my magnum. After sub, port and bracing the enclusure will be around 2 cubes. It should be tuned to 29 hz when all said and done. I will be using a round port. If my calculations are correct, the port should be 3 inch diameter by about 9 inches.
Dimensions are on the pic, what do ya think??

Stack o Wood



dry fit



dry fit #2

[amedeuce]

Oh the box design is so it will fit my truck...

[supa_c]

better be a flanged port

[Acidburn]

are you sure a signle 3" port is big enough?

[amedeuce]

better be a flanged port

what do ya mean??

[amedeuce]

are you sure a signle 3" port is big enough?

I thought till you said something

[Acidburn]

i think a Mag wants more than that

[supa_c]

www.psp-inc.com

1 3" port isnt enough for a mag

[amedeuce]

i think a Mag wants more than that

2 cubes net tuned to 29hz is what was recommended by SI..

[Acidburn]

i mean port area

[supa_c]

you can buy them from parts express like i did
dual 3's would be better than 1 4"

[amedeuce]

4 inch by about 17 in???

[supa_c]

buy
2 3" psp ports

[amedeuce]

you can buy them from parts express like i did
dual 3's would be better than 1 4"

Man you reply fast. Ok (2) 3" ports??

[Acidburn]

remember, having a larger/longer port takes up more volume inside the box which changes the tuning freq of the port