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  1. jubal81

    How do you clean your PCBs?

    I've never done this, but what about drying it with compressed air instead of letting it air dry? With IPA, should be a quick process.
  2. jubal81

    What's on the workbench?

    That's it. Now I have to start a pedal company where I encase a daughter board like that packed with hardened horseshit. The mystery mojo tone? The secret is pure horseshit.
  3. jubal81

    What's on the workbench?

    It'd be hilarious if they filled it with something REALLY stinky and hard to wash off your hands. Sure, you can heat it up -- and make your house uninhabitable.
  4. jubal81

    DE-MYSTIFYING SWITCHING JACKS ( switched, switcher, switch )

    OT failsafe? Don't see why you couldn't use one for the speaker jack on an amp and wire a big-wattage 8R resistor from SW to GND. If no speaker is connected when the amp is on, the resistor is a dummy load.
  5. jubal81

    TH Black Eye (Soldano GTO) prototype build

    What about the brand, part number and source for the 555 and filter caps? It's long in the past, but I remember a thread at DIYstomp that included someone with an issue and it turned out some variant of 555 didn't play nice in an SMPS at audio frequencies.
  6. jubal81

    TH Black Eye (Soldano GTO) prototype build

    Only quick fix I can think of is try some 220pF caps from grid to anode to kill that super high end.
  7. jubal81

    NGD: offset tele build

    Same here, except now I have to have a tele with firebird shape body. Dammit.
  8. jubal81

    TH Black Eye (Soldano GTO) prototype build

    Have you tried a buffer in front of it?
  9. jubal81

    Headphone amp recommendations?

    I picked up a used a Two-Notes Cab M+ for about $200 and love it. Had a Simplifier before that and also didn't really dig it. Software is easy and intuitive. Sounds great. Aux in makes it easy to play along with other stuff. XLR out...
  10. jubal81

    Missing Build Docs / Schematics

    For me, this is definitely a case where it makes a lot more sense to buy one. I just got a Magma57 and it's flat out amazing. It made me drop all plans to design a vibrato pedal because I've got something better than I could make for $300. If it were a rare, out of production pedal, that's kind...
  11. jubal81

    TH Black Eye (Soldano GTO) prototype build

    I use it for tube pedals. Works fine. 1,700mA.
  12. jubal81

    What's on the workbench?

    Never heard of it before, but the demo sounds pretty sweet. Hope we see a PCB for the one.
  13. jubal81

    "More" dumb tube stuff

    Yeah, and it looks sparse. Ridiculously sweet. @vigilante398 , looks like a full-wave rectifier on the power input. I know you've mentioned that before, mind explaining or showing how that works? I know you power the heaters directly from the power supply at 12 or 9 volts.
  14. jubal81

    This Week on the Breadboard: Boss OD-3

    Think it'd be worth it to put a switch on C35 for a boost/OD option?
  15. jubal81

    What's on the workbench?

    LA-2A?
  16. jubal81

    This Week on the Breadboard: A Digital Reverb

    Looks like JLCpcb has PT2399 available in their SMD parts library. It wouldn't be that much of a stretch or expense to have custom 'reverb bricks' manufactured.
  17. jubal81

    What About Darlington Germanium Transistors?

    I'm liking this one. NPN JFET as the input transistor with PNP Ge.
  18. jubal81

    Reduce volume of Greengage

    Go back to 100K but use an audio taper pot.
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