2 SA-12 + Zx2500.1

[rbiele126 10+ year member]

Box is going to be 4-4.5 cubes at about 35-36 hz. Its going in a trunk of a monte carlo, sub/port forward. I have designed and built many boxes but this guy wants the port in the middle and I have never designed one this way. Whats the trick to designin a box with the port in the middle of the 2 subs. Dont really want to make 2 separate chambers

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[iLL Ridge 10+ year member]

I just did one with the port in the middle, but it was subs up port back. Port just cut down the middle and each end flared out for 4 inches to add port length. Did a double kerf port too, looks bitchin.