View Full Version : 1505 thread size?

Phil Jeffery
08-17-2008, 09:08 PM

I am fabricating a throat for my Altec Lansing H1505 15 cell horn. The mounting flange on the horn has four threaded holes. Does anyone know the thread diameter/pitch? I live in a metric country (Australia), so imperial sizes are hard to browse for, and the horn's too bloody heavy to take with me to the fixings shop anyway!

Thanks in advance,