yeltumpar: The Grateful Dead’s Wall of Sound89 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
yeltumpar: The Grateful Dead’s Wall of Sound89 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
