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  1. J

    Pop with opamp buffer circuit

    Update. I tried 10u + 10k and the pop no longer exists (yay!) and seems to still sound the same. Still curious about the 560R in the Klon. Is that just a mixing resistor used for when the pedal effect is engaged and you're basically blending the buffered and wet signals together?
  2. J

    Pop with opamp buffer circuit

    i'm working on a buffer inside of my pedal using a TL072 (or other opamp). I've got the input impedance dialed in, but have been experimenting with the output impedance. Coming out of the opamp, I've got an electrolytic cap C3 and a 100nF cap C4 and then a pull down resistor (RPDO). Initially...
  3. J

    Enclosure drilling with a square lip for a LCD acrylic cover lens?

    Right, I’ve seen acrylic panels with transparent windows. The trick there is still how would you cleanly mount something like that in a standard guitar pedal enclosure so the see-through acrylic part is nearly flush with the top side of the enclosure?
  4. J

    Enclosure drilling with a square lip for a LCD acrylic cover lens?

    Good point, darn. Monoprice’s Stage Right tuner does this so I wondered if it could be sourced from somewhere easily enough. Yes, Tayda does square holes. I have a prototype in front of me. We were thinking of putting the step edge on the plastic too but that’s a bit more work for every kit...
  5. J

    Enclosure drilling with a square lip for a LCD acrylic cover lens?

    Does anyone know if there’s a company that does everything that Tayda does for pedal enclosures (drilling and painting) that would also be able to cut a lip in the top of an enclosure so that I could drop in an acrylic cover lens? I’m working on a new pedal (current plan is to provide it as a...
  6. J

    Paragon Mini with mods

    I just built this pedal with the same mods as the OP (thanks for posting them). Still getting used to the pedal and trying to figure out how to set up the DIP switches and treble/presence trimmer for optimal sound, but so far it seems pretty great!
  7. J

    RING of TONE Build / Paragon Mini

    This is my first attempt designing and printing the artwork for a pedal. I used water slide paper and my Inkjet printer. I also sprayed some clear coats after putting it on the pedal top. Hopefully it’ll have decent longevity. One of my other passions is cycling so I couldn’t pass up calling...
  8. J

    REQUEST Power I/O Module Template

    Does anyone have template information for the PedalPCB Power I/O Module when you use the square DC Input Jack? https://www.pedalpcb.com/product/pcb291/
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