PedalPCB Two Sticks of Derm/Doomstick - 1590a build

OD is Glorious

Well-known member
Build Rating
5.00 star(s)
My opinion is that this is a fabulous circuit. I have been saying I am not a fuzz fan, but maybe I have been playing the wrong fuzz pedals? This one is overpowered and it has a tight sound. It is not all flubby or un-harmonic. I loved the Sandspur and the Copper Clad, but I would say this pedal may be better than both. To my ears it is a pedal I would rock on my board. I love the circuit and it is built with common components that we all have - including the three 3904 transistors. Unity is at 7 o'clock and one notch more at 8 o'clock you have significant gain. I am afraid to get past noon on the dial. It has gain for days.

I decided to continue with 1590a builds. This one fit pretty easy, but you can see I mounted a few caps under the board. I used a 3mm LED and angled the board down toward that LED; it is my way of getting both Lumberg jacks into place. In the 1590a builds I always use a low profile footswitch and I bend the solder lugs so that a breakout board fits. I also continued using letters that are 1/2 inch vinyl. I put it on the PedalPCB platform before boxing and man, I was impressed by the sound! Boxing was fairly simple.

Have a great weekend everyone, and build something great! IMG_0020.jpeg IMG_0011.jpeg
 

Attachments

  • IMG_0008.jpeg
    IMG_0008.jpeg
    374 KB · Views: 5
  • IMG_0007.jpeg
    IMG_0007.jpeg
    277.2 KB · Views: 5
  • IMG_0006.jpeg
    IMG_0006.jpeg
    355.8 KB · Views: 11
  • IMG_0005.jpeg
    IMG_0005.jpeg
    319.2 KB · Views: 10
  • IMG_0014.jpeg
    IMG_0014.jpeg
    427.9 KB · Views: 9
  • IMG_0013.jpeg
    IMG_0013.jpeg
    243.1 KB · Views: 3
  • IMG_0012.jpeg
    IMG_0012.jpeg
    272.2 KB · Views: 4
Last edited:
Continued applause from me on principle for your 1590A work. Maddening stuff. For what it's worth, 9mm pots also help save precious mm of space...albeit their leg spacing means they always have to be wired offboard.
 
Continued applause from me on principle for your 1590A work. Maddening stuff. For what it's worth, 9mm pots also help save precious mm of space...albeit their leg spacing means they always have to be wired offboard.
Thanks for the comment. Check out in one of my photos above how I manipulate the legs on the potentiometer. I also cover the board with a thin sheet of plastic substrate to prevent any contacts.
 
If you mount the jacks closer to the face of the pedal and use low profile electrolytics, the board can usually go "on top" of them. Here's a thread of my 1590a builds where you can see some examples, including an fv-1 with stacked boards
Thanks much for the suggestion. I guess I got a break out of this paradigm I have. I might try that on my next build!
 
Back
Top