This is a library of perfboard and single-sided PCB effect layouts for guitar and bass. I'm not an electrical engineer by any stretch of the imagination, just a DIY'er who likes drawing layouts. It is meant for the hobbyist (so commercial use of any of these layout is not allowed without permission) and as a way to give back to the online DIY community.

Thursday, November 1, 2018

Run Off Groove Tri-Vibe

This is (or was now I guess) one of the few Run Off Groove designs I haven't laid out. It's not a small circuit and I ended up laying it out for a 1590BB so the pots can be board mounted (but it will fit in a smaller enclosure if wire them off board). I also did this in Eagle, as it's a bit more complicated circuit and the schematic reference feature in Eagle makes for fewer mistakes. No worries though, there's a perf version too. More info on the ROG site.

Here's the BOM, and the schematic for reference:


  1. Beautiful thing! Is anybody have bought lm13600 on the Aliexpress? I saw lm13600 using into Thereminvox of Moog!

  2. Verified! Today i"ve got lm13600, working. Depth is not enough.

  3. Swirl & vibrato - exelent, but phaser -dont hear. I Will find why...

    1. Could you make it work? I´m really interested in this one! Did you make any corrections?

    2. Be aware that the "phase" effect from the Tri-Vibe is much more like a Phase 45 effect, sublte and kinda vibe-ish, unlike the more popular Phase 90 and alike.

  4. Replies
    1. I have and it works perfectly, just like the demos on Youtube maybe they're all using LM13700 too?) Anyway, sounds like it should.