Quote:
Originally Posted by pmrid
As much as PVC appeals to the DIY spirit, I haven’t seen a design that incorporates a decent azimuth adjustment pole for accurate PA. Anyone?
|
I would assume that ,though the tube of the extension may be high impact plastic the base and the top cap would be metal, either aluminium or steel. May be possible to get away with using Delrin but for threaded parts and the azimuth pole metal would be preferable , to me at least.