For those interested, there were 48 Mac 2300 amps feeding JBL drivers and Electrovoice tweeters. There were 641 speakers in the wall. 89 15" drivers 178 12" drivers, 320 5" drivers 54 tweeters. For more details see:
http://www.dead.net/cavenweb/deadfile/newsletter19soundrap.html
http://www.dead.net/cavenweb/deadfile/newsletter19soundrap.html