The video of Circlotron tube amplifier

 

Circlotron tube amplifier 801A tube...drive horn spk

Circlotron OTL amplifier drive Diatone spk

playback Fallin' - Teri DeSario

Amplifier PassDIY  of The FET Circlotron

playback Nils Lofgren

03 Some Must Dream 2:20

my record 211 SE tube amp. playback 

Circlotron 6jm6 tube amp. 

R channel first time playback 

Germanium Circlotron ...transistor drive