Iron plumbing pipe

[Gold]

 

[joaquins]

Nice!

JS

 

[pyjaman]

Just to say, about sand. I often work in a club where we put each Dj (vinyl) stand feet in a trash can filled with sand in order to avoid rumble . very effective.
Laurent.

 

[pucho812]

found this on Iron

http://www.charlottepipe.com/Documents/CI_Technical_Manual/CI_Technical_Manual.pdf

and found this

|http://cedb.asce.org/cgi/WWWdisplay.cgi?140085

And this

http://www.wmhuittco.com/images/CE_Article_1b.pdf

 

[Orpheus]

Just go with 1 1/4" and youll be fine

 

[joaquins]

found this on Iron

http://www.charlottepipe.com/Documents/CI_Technical_Manual/CI_Technical_Manual.pdf

and found this

|http://cedb.asce.org/cgi/WWWdisplay.cgi?140085

And this

http://www.wmhuittco.com/images/CE_Article_1b.pdf

I said look for a calculator as there are for RLC filters online! not learn the differential equations of plumbing!

JS