21 DR enclosure

[Quentin Jarrell 671]

It'll be going in a Ford Bronco next week.

[nem 2,019]

What kind of box it that? Is a type of a tappered horn?

[Quentin Jarrell 671]

It's just a normal ported enclosure 8.5 net tuned to 35 herts. The port is just flared 45 degrees 5.25 inches from the outside of the enclosure, which is the width of the port. I have seen a little db increase doing this. I guess it would be equivelant to rounding off a port with pvc like in a spl vehicle. The port lenth is measured from where the port 45's inside the enclosure .

[Quentin Jarrell 671]

On large enclosures I like to use the port for internal bracing for the back wall.

[nem 2,019]

I was curious because it looks like a nice design with a lot of internal work.

[Quentin Jarrell 671]

hopefully it won't fall apart

Edited April 11, 2009 by Audibel Customs

[Kanaworm$ 292]

That is a one nice looking box on the drawing! Can't wait to see the finished box!

[ludeman 86]

What amp?

[Quentin Jarrell 671]

he's going to have a Soundstream PCX1500d

[Quentin Jarrell 671]

This is where it's at right now. I'll wait until the woofer comes in before cut the baffle and finish assembly.

[oxsign 1]

Damn that's alot of angle cutting, lol. Looks good. I'd like to see the numbers this puts up.

[Quentin Jarrell 671]

I believe 23 pieces needed to be 45'ed. Wait till you see the 4 15 LI enclosure I got coming.