Dirty Freeman

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.

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