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Hoffman Amps Forum image Author Topic: Question on Sluckey's Dual 50  (Read 1727 times)

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Offline RobBozic

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Question on Sluckey's Dual 50
« on: August 07, 2019, 08:53:19 pm »
Hi,
I'm rebuilding my 50W Marshall inspired amp into Sluckey's dual 50 with a few tweaks.
My question is with the mixer resistors prior to the CF.
The original schematic had the JCM800 treble peaker + 470K to ground along with an additional 470K as a mixer resistor for 'NOTE 5'.
I assume the revised schematic does the same thing as I still have the 470K mixer from the plexi channel going to ground (so long as turn the plexi volume to zero).


Thanks in advance
Rob
« Last Edit: August 07, 2019, 08:56:11 pm by RobBozic »

Offline DummyLoad

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Re: Question on Sluckey's Dual 50
« Reply #1 on: August 07, 2019, 10:06:44 pm »
why not just use a 47K-56K shared load resistor with that proposed schema?  BTW, not how i'd build: use slucky's schema and just add the one 470K mixer. trim the treble peaking to taste after you build it, or eliminate it.


--pete

 


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