Reply to thread

Message: <blockquote data-quote="keep_hope_alive" data-source="post: 8397138" data-attributes="member: 576029">he'll still need a 90 deg bend with an aero, it won't be straight.port type/sizing is all about port velocity and generated noise.  rounded edges reduce noise and let you have higher velocity.  a large rectangular port will greatly lower velocity.a 6" aero would have nearly equivalent area as the slot port shown.  the challenge will be introducing a 90.  i haven't seen a lot of great kits out there.  note that the length stops when the aero starts to flare - so total length will be longer.i doubt anything you build will outperform the HO enclosure.my plan for a JL 13W7 enclosure is to use a pair of 4" PVC with 90's and make inlet and outlet plates out of MDF with a round-over bit. on all edges.</blockquote>

Top