Final Remarks.
The port hole is 7" - I couldn't find any port tubes that size but I'd still like to clean up the view into the port hole. The woofer: Bill E had a Delta Pro in there - it doesn't orient in any particular way like the Kilomax - so the woofer will forever be crooked as I'm too lazy(read:I've spent too much time on this project already) to go to all the trouble of drilling new holes, filling the existing, etc.
Thanks again everyone - Bill E(original cabs), Ron(stockpiler of all things audio), Wayne(all the emails with Boxplots etc to fit the premium stage into the theatre 4 pi plans), Brian(delivered them to Toronto for me)
regards
Craig.
ps. I've yet to hook it up as I'm still finishing the second one and have yet to start my centre channel speaker.