Round port port area, needs-Port Area per Foot a Concern

[mdwerner6942]

Personal

I like the fiQ

7.5-8 net

With 4off 6" flared aeros

At 28-30hz

http://www.psychoport.com/

http://www.cemetube.com/standard.shtml

http://www.fohonline.com/news/6031-tech-feature-subwoofer-ports.html

[john253a]

The psyc ports are nice

And you can get oval as well

If you have the $$$ 2off 8x9 in 7.5-8net

Or for ease of price and tunning 2x8"