For those with a sense of wit and humour what do you think happened to the 18 inch JBL subs when Rick Wakeman played a 30 hz triangle wave through them at his Melbourne concert on tour with Journey to the Centre of the Earth in 1975?
They vapourised, but not before shaking the crap out of everything at ground at Zero and it made front page news. As I recall they had a very lavish system , at least a 5 way with a massive array of 075 ring radiators powered by SAE amps c/- Clair Bros.
http://www.rwcc.com/programme.asp?in...ID=14&index=22
Well tonight I will hear him play again....his farewell tour.
I will let you know what happens ..................
Ian