Re-tuning a box with slot port *pic*

[krainium 10+ year member]

Building a flare is out of the question unless you have a router. You should be able to slide a wooden dowel or threaded rod thru the sub hole by the looks of it.

 

[Lakota 5,000+ posts]

Cut out different size mdf rings and stack them together. Fill in the gaps with fiberglass.

 

[Lakota 5,000+ posts]

I would add threaded rod to the plane that has the sub on it. Those pieces of mdf that you had it there are not very stiff.

 

[Xprime4 10+ year member]

I would add threaded rod to the plane that has the sub on it. Those pieces of mdf that you had it there are not very stiff.

ok i'll check that.