ChrisJ

where abouts in Jersey are you, My father lives in Toms River, and has a fishing business in seaside parkopcorn:

4th order would be more what you are looking for when properly done.

Yep sorta, though what I had in mind is a little bigger. They typically rap back and forth a few times and then fire into the corner of a room, using the 2 walls as the mouth of the horn. An example would be a 300lb Electrovoice enclosure from the 1950s that used a 30" woofer. Sure, it probably sounds old to you but they made that driver until the late 1980s. The Klipschorn is another popular one made by Klipsch. I've always been fascinated by them as they are said to be insanely efficient although not the best sounding.

http://elcircuits.com/wp-content/uploads/2012/10/Fostex-FE208-Sigma-in-Folded-Horn-Enclosure.jpg



like this?

You have done folded corner horns? You need a room for those though, not a car, I don't think? I've had a few ported enclosures, one set of passive radiator and then many many sealed. I've always had a soft spot for horns though.

I have done folder horns, tlines, ported, burp/fart, 4th order, 6th order, and standard ole sealed.