Welcome to JMK PCBs

If you’re interested in learning how to build your own guitar pedals, this is the place to be!

Go to the Store to check out our current manufactured PCB lineup, including where to find our build docs. Follow the other links above to find any other stuff we may have up. This site is constantly being updated and changed, so check back often or send us a message if you want to know more about what’s coming!

Comments Off on Welcome to JMK PCBs

August Vacation!

Hey everyone! We apologize for any convenience this causes, but we will be on Vacation for the first 3 weeks of August. That means than order placed between July 29 and August 17th will NOT be filled until AFTER we are back from holidays. On Monday the 18th of August, any orders that come in will be filled.

If this is an issue for you, and you would like a refund, our apologies are extended to you, and we will refund with no questions asked. However, if you are willing to make an order and be patient, we appreciate your patience and will endeavour to get your order out ASAP.

Thanks,

Jacob Kokura, Owner JMK PCBs

Leave a comment

March PCB Sale!

Each month during 2014 there will be at least one PCB on sale! No need to order a minimum amount to qualify for the sale, it’s simply a drasticly discounted PCB!

Sale PCBs of the Month for March:

Flender Bender for $8 (%33 off)

Leave a comment

Currently Under Development/Upcoming Project Releases

(in no particular order)

  • Hamlet+ – Tap Tempo Delay with Trails
  • Blue Warbler Envelope Vibe – Sweet Envelope controlled Vibe
  • Soft Sustain OD – Hotrodded Single Op Amp Overdrive
  • Modulay – Modulated PT2399 Delay for a 125B or 1590B!
  • Transmission – Auto Swell pedal (ala Slow Gear)
  • Paralyzer – Parallel effect splitter and Mixer with one knob
  • Little Angel – Rick Holt’s classic PT2399 Digital Chorus
Leave a comment

*Important Project Updates!*

The Beauty Booster is now for sale! Missed getting a free one in December? Want to get another one? Stock is limited on these ones, so if you want one, get it quick!

Leave a comment

Newly Restocked PCBs

Happy Birthday OD – Sweet OD to put a smile on your face

Epic Looper – The Most Epic Programmable Project Ever

Leave a comment

Recent PCB Releases

The Testing Rig – Build a device to test your PCBs! (restocking)

Super Phaser – 4 stage JFet Phase with Mods

Si Fuzz – Mojo enabled Classic Silicon Fuzz!

THE EPIC LOOPER – The Most Epic Programmable Project Ever

Leave a comment

Monthly PCB Sales

Each month during 2014 there will be at least one PCB on sale! No need to order a minimum amount to qualify for the sale, it’s simply a drasticly discounted PCB!

 Sale PCBs of the Month for Feburary:

Operational Muff AND Scuba Muff

Leave a comment