P/P plate driven issue

[Colas LeGrippa]

Hi, I have built a Marshall 2204 master volume amplifier and I skipped the tone stack, feeding the PI right from the first half of the cathode follower tube plate.
I think I missed something because the overall volume is weak. without life.

Thanks

Colas

[rzenc]

Schem?

[Colas LeGrippa]

problem solved, shorted shielded cable on input thanks anyway

[sluckey]

Get some RG-316 for your shielded cable needs. Probably never have that problem again, especially if it was because of a melted center conductor insulation.

[Colas LeGrippa]

Rg 316, I take note of that, thank you Sluckey