how to make this 34htz

[mmata13 10+ year member]

http://img35.imageshack.us/my.php?image=5cubes32hz62sqin6hk.png how would i make this 34 htz. im making a box for my treo ssx15. can i make that box 34? would it even make a diffrence

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[xluben 10+ year member]

i'd say not worth it at all

but if you really want just take an inch or two off the port length, it just gets a little tricky trying to calculate tuning with a port that ends close to the wall like that one does (if you shorten the port a small amount). right now it's exactly one port width away from the back wall, so the air 'sees' a 90 degree turn. if you shorten it a bit, it's going to be a mix of 90 degree turn and normal end correction, so you're kinda guessing at how long the port's effective length is.

and 2Hz shouldn't really be noticeable.