guitar amp vacuum tubes part 1: triodes and tetrodes Published 9 years ago • 185K plays • Length 20:52 Download video MP4 Download video MP3 Similar videos 23:59 guitar amp tubes part 2: pentodes and beam tetrodes 18:57 how tube amplifiers work, part 1: the power supply 8:35 12ax7 tube comparison 19:22 how does a bias-shifting tube tremolo work ? 31:26 ttt094 hifi tube amps part 1a
