issues with ac-30 build

hey guys i finished my ac-30 build a few months ago, ive gigged it a few times and then this morning while having a quick jam, the volume drops, i check out...

[ww12345]

I need a schematic for this, does anyone have one? If you could also get a layout, as I am new to this and need both I would be very grateful.
Thank...

Hi,all
I'm currently in the process of building a clone of a Vox AC-30.
While I was buying the output transformers i thought it would be smart...

[thespen]

Hey guys, I'm planning a vintage Vox AC-30 (1960's style with top boost mod) build. I'm in the process of mapping the circuits and figuring out the layout...