Tuesday 14 December 2021

Madbean Rump Roast

 Another old request. An old old forgotten madbean circuit which is based on the preamp section of Dr Z Carmen Ghia.


 



6 comments:

  1. NICE! I really miss my old Carmen Ghia. Might have to give this one a spin!

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  2. 2.7k R at Q1 should go from Source to Ground

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  3. built this and its working great. my only issue is when the tone is all the way up the sound eventually goes away?

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    1. Thank, not ss. Tagged. The tone control is quite unconventional, haven't wrapped my head around how it works. However, lug 1 is connected to ground so it might be a small possibilty that your tone control works as it should?

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    2. Not sure if it's normal the sound goes away when the tone is up. The emulator software I like to use don't show me that. And following the schematic the signal never goes directly to the ground. Check your circuit, if you can.

      I'm interesting in this pedal, but I can't find any demo.

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