AVO Valve Tester

And here's a photograph of the AVO's internals after restoration—she's a clean machine now, and works like a dream. Next service is scheduled for the year 2525, if man is still alive… #tubetester #vacuumtube #Brimar #Mullard

What year you want to go back to and fix this shitshow, champions?
#tubeamps #repair #valveamps #guitaramps #guitar #electronics #valvetester #tubetester