Mullard Circuits of Vacuum Tube Amplifiers
CIRCUITS FOR
AUDIO AMPLIFIERS
POWER AMPLIFIERS AND PRE-AMPLIFIERS FOR
MONAURAL AND STEREOPHONIC REPRODUCTION F......
RCA TRANSMITTING VACUUM TUBE CATALOG (1942)
A great reference for the builder and https://www.tradebit.comio,Tel evision,TV,Transmitters,Amplif iers,Detectors......
RAYTHEON ELECTRON VACUUM TUBE CATALOG MANUAL(1957)
A great reference for the builder and https://www.tradebit.comio,Tel evision,TV,Transmitters,Amplif iers,......