Brown Eye-ish Amp in Princeton Reverb Chassis

[Ledzepp007]

Any further comments on the most recent schematic and layout? I might start building

[jayfitt]

What's the status of this build? I'm very interested to see how it turns out using a 6v6 output section. I recently built just the BE channel in one of my amps and have been thinking of converting my 6v6 JCM800. Let us know!

[Ledzepp007]

I’ll probably start building this over the next couple of weeks. Any other comments?

[pullshocks]

Go for it.  I'm eager to  see & hear how this comes out.  The BE50 demo on Premier Guitar.com by John Bohlinger sounds pretty bleepn' good.

[d95err]

Any further comments on the most recent schematic and layout? I might start building

The first stage is still wrong. It should be 68k to ground in the attenuator, not 1M. First stage is supposed to be a mild boost.

[Willabe]

The first stage is still wrong. It should be 68k to ground in the attenuator, not 1M. First stage is supposed to be a mild boost.

No, that's backwards.

The 1M is the grid return R, and goes to ground. The 68K is the grid stopper R.

He has only a single input jack, so his grid stopper R is 33K.

[d95err]

The first stage is still wrong. It should be 68k to ground in the attenuator, not 1M. First stage is supposed to be a mild boost.

No, that's backwards.

The 1M is the grid return R, and goes to ground. The 68K is the grid stopper R.

He has only a single input jack, so his grid stopper R is 33K.

Check the Friedman schematic again. The first stage of the 4-stage ”hairy brown eye” Friedman channel has a 1M/68k attenuator before the next stage.

It’s fine to experiment with other values of course.

[Willabe]

Check the Friedman schematic again. The first stage of the 4-stage ”hairy brown eye” Friedman channel has a 1M/68k attenuator before the next stage.

You said 1st stage, so I thought you meant the input.

Anything after the plate coupling cap I would call 2nd/next stage. Tamato/tomato.   

[Ledzepp007]

Any further comments on the most recent schematic and layout? I might start building

The first stage is still wrong. It should be 68k to ground in the attenuator, not 1M. First stage is supposed to be a mild boost.

Yes, you are correct. Should be 68k to ground.