Propolis Fuzz w video

Awesome work - how is the board secured in the enclosure?

There are several ways you can do it. The board is designed for adhesive nylon standoffs.
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I was really surprised with the amount of lowend that is translated through the circuit. It sounds so buzzy, but really there's a lot of heavy low end too. It's really awesome.
 
I was rather sharply startled the first time you hit the switch in the demo..totally jumped in my seat while my heartbeat accelerated to a "fight or flight" type situation.

Very well done, sir- from the guts to the art & LED's to the demo, bravo!
 
I was rather sharply startled the first time you hit the switch in the demo..totally jumped in my seat while my heartbeat accelerated to a "fight or flight" type situation.

Very well done, sir- from the guts to the art & LED's to the demo, bravo!
Thank you!
 
This thing is awesome! Knobs are boring anyways. Super buzzy fuzz, but also thick and strong like a Floor record. Built this for a friend but I might have to build my own now. Used Tayda PN2222s which worked out fine.

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View attachment 9695
Love the graphics and the sound, nice work!! Did you measure the transistors at all or just pop em in? I’ve got a ton of metal can 2n2222’s that are all over the place.
 
i see you socketed the transitors. what others did you try? im thinking of doin the same i have some NOS old soviet germaniums. and may put a tentacle octave in the case with it. 2 foot switches. no knobs!
 
i see you socketed the transitors. what others did you try? im thinking of doin the same i have some NOS old soviet germaniums. and may put a tentacle octave in the case with it. 2 foot switches. no knobs!
I think I tried both 2N2222 and PN2222 and didn't hear a difference so I stuck with the PN2222 because they were less costly at the time.
 
I would advise against Germanium for Q3 or Q4 in the Propolis. That octave pedal depends on Q3 & Q4 being balanced. The thermal drift in Ge will tend to throw them out of balance, weakening the octave content. You can try Ge for Q1 and/or Q2, but plan on changing R4 to bring the bias back in line.
 
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