The fellow I WATCHED, while he was troubleshooting a 100W PA system. He ha= d a single speaker connected, and he was getting some slight audio, so he a= lmost stuck his head inside the cone of the speaker.=20 About that time, the intermittent connection connected.... Those horns are= pretty efficient. * You see a zillion made up stories about similar things in life. I actually saw this happen :-) Auckland Unversity radio club. Early 1970s. ??? Debraceni / Debreczeni I think. -- http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/chang= e your membership options at http://mailman.mit.edu/mailman/listinfo/piclis= t --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .