Hoffman Amplifiers Tube Amplifier Forum
Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: joesatch on March 07, 2022, 02:15:12 pm
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Embarking on a #36 style mod to my 2204 clone. I have seen Lee Jackson do this type of mod and he squeezes the extra tube between V2 and V3 and it is a tight fit!. What are the effects of this proximity and would it be better to move it away from the PI and between V1 and V2?
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I'm sure Lee knows what he was doing. If we could see a schematic we might have a clue too.
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he puts it between v2 and v3 so he can tap off the B+ connected to the V2 100k plate. I'm gonna put mine between v1 and v2, wanna stay away from the phase inverter
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Well, since you ain't gonna show a schematic, I'll take a WAG. I suppose that #36 is gonna add more gain stages to your already high gain 2204. Where you put that tube could be very critical.
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Hey Joe how about put the extra tube at the edge of the chassis and rewire V1 and V2.
Look the picture, it will look much more neat!!
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Hey Joe how about put the extra tube at the edge of the chassis and rewire V1 and V2.
Look the picture, it will look much more neat!!
I have a small box chassis. cant do that
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from ARCHIVES https://el34world.com/Forum/index.php?topic=17406.0
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Thanks for that link tubenit!
[but, add an "h" in front of the URL so that it becomes clickable - https... ]