Check my design. 18" BL

[jake760 10+ year member]

7.8 cubes internal gross. 10" round port 14.3" long. Should be 7 cubes at 37 after sub and port displacement correct? It's going to be my first box using a round port. This is going in my extended cab chevy, I planned on going sub up, port passenger side. Does this sound like a fairly loud design?

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[jake760 10+ year member]

Quick drawing of the box...

 

[chasepb 10+ year member]

iam probably going to make that box lol

looks good

 

[mobeious 10+ year member]

tunning would be 35.5

 

[dirtysouth31 10+ year member]

how would u change the tuning??making port longer or shorter??

 

[dirtysouth31 10+ year member]

in case ur wondering the design works and sounds good:crazy:

 

[46panel 10+ year member]

how would u change the tuning??making port longer or shorter??

Shorter port= higher tuning

Longer port= lower tuning