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  1. darwin999

    This Week on the Breadboard: The Barber Small Fry (PPCB Tater Tot)

    @Chuck D. Bones and @cooder - So is this the correct final schematic?
  2. darwin999

    Replacement button for SR&D Rockman Sustainor?

    Another possible option is 3D printing a replacement button. You could search on Thingiverse, Printables, or Thangs to see if someone has already designed a replacement. What make is the switch?
  3. darwin999

    Tone Generator - First ever 1590A build!

    @MichaelW - wishing you the very best with your recovery. The one potential upside of cancer can be the clarity it can bring to your life...
  4. darwin999

    Tayda packing and shipping

    I bet they got hit w/ a boatload of orders with the upcoming change of tariffs...
  5. darwin999

    Tayda packing and shipping

    I emailed them, and it is the painting of enclosures that is causing the delays. Tayda is clearly working very hard at addressing the situation. I've ordered TONS of stuff from them in recent years, and every order has come through in excellent shape and without error. So, although I wanted my...
  6. darwin999

    Tonehunter Ralf Reichen

    So PLEASE lend some to @Robert for him to review and generate PCBs!!!!!
  7. darwin999

    Tonehunter Ralf Reichen

    The Dumble / Blueline seems to be very sought after
  8. darwin999

    Tonehunter Ralf Reichen

    Yes i saw that his stuff is very highly desirable, you really scored on a valuable find! So you'll be doing him a service by respecting his pedals. Poor Ralf, however...
  9. darwin999

    Tonehunter Ralf Reichen

    https://jedistar.com/tonehunter/ Inh. Ralf Reichen Grengeler Mauspfad 183 D-51147 Köln Germany
  10. darwin999

    Tayda packing and shipping

    I'm also seeing delays of almost 2 weeks in my last 2 orders, which never happened before in previous years. It seems to be recent, the last ~1-2 months, i.e., once the orange guy's tariffs really kicked in. i suspect they are having to do all sorts of supply chain gymnastics to avoid charging...
  11. darwin999

    1590A Tone Generator

    Mouser. There you can buy just 1, or for practically the same price get 10. So maybe you have a few left over, not tons.
  12. darwin999

    SPICE library

    Here is a website with a ton of SPICE & LTspice libraries that might be of use to you: https://ltwiki.org/index.php?title=Main_Page There's a ton of models there, if you look around within it.
  13. darwin999

    Ample Alpaca - less low end and less gain mod?

    Hmm, and I'll also add to my earlier comments. Also note the differences in the feedback loop for the 2nd IC stage in the schematics posted in $9 above - specifically R3 = 1Mohm for GGG, vs the equivalent R4 = 2Mohm for PedalPCB. So there are multiple sources of gain differences.
  14. darwin999

    Ample Alpaca - less low end and less gain mod?

    The GGG version has a difference from other versions - note the difference in where R2 (in GGG schematic) is placed vs the equivalent R3 (in PedalPCB schematic). This clearly leads to gain differences between the two PCBs. For the GGG schematic, w/ the Drive pot minimized, the feedback loop...
  15. darwin999

    EHX OD Glove trace?

    Actually, here is the schematic: https://mirosol.kapsi.fi/wp-content/uploads/2014/09/EHX-Glove.jpg
  16. darwin999

    EHX OD Glove trace?

    I don't have the schematic, but you could compare the vero layouts for component differences: https://tagboardeffects.blogspot.com/2014/07/ehx-od-glove.html https://tagboardeffects.blogspot.com/2012/02/fulltone-ocd-all-versions.html
  17. darwin999

    EOL parts thread

    New EOL announcements by way of Mouser: Central Semiconductor2N5172 PBFREE610-2N5172End of Life Central Semiconductor2N3392 PBFREE610-2N3392End of Life Central Semiconductor2N3416 PBFREE610-2N3416End of Life Texas InstrumentsTLC074CN595-TLC074CNEnd of Life
  18. darwin999

    Where to source those damned Alpha W taper pots??

    Stompboxparts has 100k W pots and 200k W pots w/ center detent, although not from Alpha. Lovemyswitches also has 100k W pots, although not from Alpha.
  19. darwin999

    Are we fooling ourselves when it comes to diode softness?

    Definitely true! A great example is the Fuchsia Fuzz (BJFE Pink Purple Fuzz) with a variable "Clip" pot as the series resistor.
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