Product Format Clarification
This product includes digital design files only — no physical PCB is shipped.
With these files, you can order PCBs directly from a manufacturer (e.g., JLCPCB, PCBWay) for as little as $2 for 5 boards.
Typical production time is 3 days, and international shipping starts at $12, taking about 4 days via DHL to most locations.
You’re free to edit the design and add your own branding.
Upon Purchase, You’ll Receive:
-
Eagle CAD files (.SCH & .BRD) — fully editable and compatible with KiCad
-
Industry-standard Gerber files for PCB fabrication
-
Quick-start guide explaining how to use the files
-
Download link for the free version of Eagle CAD
After purchase, you will receive a payment link by email. Once the payment is completed, the design files will be sent to you within 8 hours. We’re currently working on automating this process, but for now, orders are handled manually.
Note: You must use these files with a PCB manufacturer to produce your boards.
No pre-assembled or pre-made circuit boards are included.
These design files are intended for personal use and small production runs of your own pedals, not for resale as kits or standalone PCBs.
For more details check our Youtube Tutorial on how to Use eagle and Gerber files and how to design PCBs here
Product Format Clarification
This product includes digital design files only — no physical PCB is shipped.
With these files, you can order PCBs directly from a manufacturer (e.g., JLCPCB, PCBWay) for as little as $2 for 5 boards.
Typical production time is 3 days, and international shipping starts at $12, taking about 4 days via DHL to most locations.
You’re free to edit the design and add your own branding.
Upon Purchase, You’ll Receive:
-
Eagle CAD files (.SCH & .BRD) — fully editable and compatible with KiCad
-
Industry-standard Gerber files for PCB fabrication
-
Quick-start guide explaining how to use the files
-
Download link for the free version of Eagle CAD
After purchase, you will receive a payment link by email. Once the payment is completed, the design files will be sent to you within 8 hours. We’re currently working on automating this process, but for now, orders are handled manually.
Note: You must use these files with a PCB manufacturer to produce your boards.
No pre-assembled or pre-made circuit boards are included.
These design files are intended for personal use and small production runs of your own pedals, not for resale as kits or standalone PCBs.
For more details check our Youtube Tutorial on how to Use eagle and Gerber files and how to design PCBs here
Project overview
The Dirty Freeman overdrive pedal crams all the British-style grit, supple touch sensitivity, and tonal flexibility of its namesake all-tube amplifier head into a pedalboard-friendly enclosure. It includes a tight switch to reign in your amp’s low end when being pushed.
Introduction
- This board has been designed for on-board pots and switches and keeps your project tidy without long cables around.
- Works using four TL072.
- Internal Trimpot to set the max amount of gain at taste.
- Fits on a 125B enclosure with top-mounted jacks.
If you like this pedal, we recommend taking a look at our Freeman Unchained. This new launch is inspired by the BE-OD Deluxe, a dual pedal that features the BE-OD and Friedman’s Dirty Shirley together, unleashing the full potential of the Friedman brand in a single board.
Controls
- Gain
- Treble
- Vol
- Bass
- Mid
- Pres
- Trim
For further analysis on this circuit take a look at this thread on Free Stomp Boxes Forum.
For any technical questions regarding this build don’t forget to check out our Facebook Group and our forum at Free Stomp Boxes.
Dirty Freeman – Building Docs v2
Dirty Freeman – Building Docs
Dirty Freeman – Drilling Templates




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