Tube Amp Archive

Does anyone have any other ideas. I know there has to be a way I've heard amps that have that loose feel with the bass thing taken care of. It's just getting someone willing to cough up the mod.

V1 cap is 0.68uf. How does one go about doing this. ("I think taking 3 stages off one B node gives a loose feel even without a big bass.") I've done the 50x50 uf thing and it does tighten up the bass but it also takes away that loose feeling. It's why I went to 64uf on the mains.

My bad that's parallel

Bypass caps are 0.022 uf and coupling caps are 0.022 uf. Mains filtering is 64uf (32x32 in series), Screens and PI filtering is 32 uf each and pre amp is 33x33 uf. Removed the v2a cathode cap. B+ is 433 vdc at idle. El34's biased at -35ma @ 60%. Power resistor in series between bridge rectifier and ...

Hi everyone I've read around the forum for quite some time but I've never posted. So here goes. I have a Marshall 50 watt plexi clone that's I've tinkered with up one side and down the other. I cannot get my head around the bass. I've done everthing and the bass is still too flubby especially at hig...