Port size

scootersel
scootersel Posts: 16
edited September 2001 in Car Audio & Electronics
I was wanting to build a bandpass box.I was thinking of using one of the designs from the Polk home page. My question is: Would it be possible to do them with 3" ports instead of 4" ports. I can get 3" material for free.
Post edited by scootersel on
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