ohawker (Andy Evans) wrote in message ...
Do they sell to private individuals?

Yes indeed. The off the shelf units are 6mm thick, and cost about £40 for
lengths of one or two metres delivered - that's for 12" dia. They also do 10"
dia, so the cool thing would be to put sand in between. Sandwich between a
front plate and back plate, tighten up four threaded rods at the corners and yu
have yur speaker. that wasn't difficult!

=== Andy Evans ===
Visit our Website:- http://www.artsandmedia.com
Audio, music and health pages and interesting links.

look at www.alexander-schmidt.de/smsspr.htm