PDA

View Full Version : Flared Port Size/Qty...?



Psyence
03-11-2006, 12:40 PM
I am going to be building a fiberglass box with flared port(s).... as per previous thread...

But I am now wondering about how many ports I need...

It will house a 12W7, with 1000W RMS or so....

I want to have 2, but at the volume the ports are way longer than they sell...

Is 1 ok?! 4"

jimmyjames1700
03-11-2006, 12:56 PM
No man, stick with two 4" aero's or a single 6". Check out this website...............

http://www.psp-inc.com/psp-inc.com/public_html/

You can just by the ends and interconnect them with som Schedule 40 PVC. You can just by some elbows to make bends in the port if it is to long. This is also a great website about PVC ports............

http://www.users.bigpond.com/bcolliso/port-flares.htm

Psyence
03-12-2006, 11:07 AM
Okay, I got a question...

http://www.psp-inc.com/psp-inc.com/public_html/

on this page, there is a port calculator...

The box will be about 2.0cuft.... I want to tune to 32hz, and I want to have 2 - 4" ports... it says I need 31" length -- is that 2 31" ports, or 2 15.5" ports?!?!

bjfish11
03-12-2006, 11:11 AM
2 24" ports

Psyence
03-12-2006, 11:16 AM
Well how the hell am I going to fit that in there, lol....

Ugh... I Dunno what to do ;)

bjfish11
03-12-2006, 11:19 AM
like jimmy said, you will probably have to bend it