Colleen Fazio Fixing a 1951 Supreme Spectator Amplifier

Sign up for The 2026 Chicago Amp Build Class here. 

The tubes are seventy five years old and they still work perfectly. See the manual here. 

Stay for the interesting thoughts on old-energy electronics! See Lubbock Lights and this March 12, 2001 FOIA request for information on UFOs held by the CIA. 

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