Tube Amp Archive

Thanks to all,I found a bad soilder and now the amp works fine. I was very lucky to find this site with so many knowledgable people willing to share information

This amp takes about five minutes to come on, than goes off after a few notes are played. If I shake the first power tube the pre-amp tubes go on and off. I thighten the tube sockets and switched the power tubes around. I know this amp was modified becauce it signed and dated by Ceasar Diaz under th...