box for an sx 18"

[iamamp3pimp 5,000+ posts]

well its L x W x H of the port.

 

[MikeyB 5,000+ posts]

well its L x W x H of the port.

Just dont forget to include the thickness of the wood

 

[bamaboy 5,000+ posts]

crx style with sub up port firing towards the gate will probably be the loudest, dosent RE reccommend 6.5cubes for th SX 18?

my box right now is 35.5Wx27.5Dx21.25H (+.75 for an extra baffle)

it ends up around 8 cubesnet