Vacuum Tube Amplifier Theory Video

Ah, they don’t make videos like this anymore!  I learned all this stuff in the early 1970’s, including the respect for beam power tetrodes with top anodes and high voltage, ouch!  Don’t expect HD video here… this is definitely 4:3 !  Can you read the date in Roman Numerals?  1963


September 2017
M T W T F S S
     
 123
45678910
11121314151617
18192021222324
252627282930  
{"speed":500,"height":400,"pause":2000}

Sponsored Links 1

Sponsored Links 2

[Google]