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Re: Optimized enclosure for JBL D-130 ?

Are the port going all way to the back of box?
......yes

Is it loaded(open against inside of box) from top (0.62inch )?
......yes

If it is like this a 1/2 (devided? )100Hz horn on each side of box.
could I change the deep, width and height of cab as long as I maintain 130Liter volym + lenght and volym of ports?

.......yes the critical part is the .625" opening to allow the vent/horn to unload. THis design is like a horn with a very big front chamber, and a short horn coupled to the chamber. The hornthroat opening controls the load between the front chamber and the short horn. It works like a poorly designed horn.

Bill


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