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View Full Version : Aeroport length for a small box HELP



Lakota
04-13-2006, 04:55 PM
I'm going to be building a box for a 10" type r with 4" external aeroports. I'm guessing two is plenty? Anyways, the port calculator said that I need the port length to be 32.61 in. This is with the box being 1.75 ft^3, tuned to 33hz and with two 4" ports. The problem is that the ports are 17" long.

On the other hand, with one 4" port it says the striaght length needs to be 14.84in with all the other information being the same. But, is one port going to be enough port area?
Thanks.

bimma85
04-13-2006, 04:58 PM
pvc pipe and duct tape?

Lakota
04-13-2006, 05:06 PM
pvc pipe and duct tape?
Okay, I just thought that seemed a little long. It would be hard to fit.

James Bang
04-13-2006, 05:45 PM
pvc pipe and duct tape?
does anyone has any pics of a pvc pipe & duct tape box? I would like to see how that is done.

Lakota
04-13-2006, 10:15 PM
does anyone has any pics of a pvc pipe & duct tape box? I would like to see how that is done.
He is talking about taping the pvc together to extend the port.

Lakota
04-13-2006, 10:15 PM
bump