The Grateful Dead’s Wall of Sound



89 300-watt solid-state and three 350-watt vacuum tube amplifiers generating a total of 26,400 watts of audio power. 604 speakers total.



586 JBL speakers and 54 Electrovoice tweeters powered by 48 McIntosh MC-2300 Amps (48 X 600 = 28,800 Watts of continuous (RMS) power).

