Clean Blend PCB – DIY Guitar Pedal Circuit

Dial In the Perfect Mix of Clean and Dirty

Take full control of your tone with this Clean Blend PCB, designed for guitar pedal builders who want to seamlessly mix their dry signal with any effect. Whether you're tightening up a high-gain distortion, adding clarity to fuzz, or preserving low-end in bass applications, this circuit gives you blend control in a compact, easy-to-build format.

What It Does

This circuit allows you to blend your clean (dry) signal with your effected (wet) signal, giving you the best of both worlds:

• Preserve attack and note definition
• Maintain low-end clarity (especially useful for bass)
• Add articulation to heavy distortion or fuzz circuits
• Fine-tune your tone beyond a standard pedal design

Features

• Simple and efficient active blend circuit
• Designed for standard 9V pedal power
• Compact PCB footprint – ideal for common enclosures (1590B, 125B, etc.)
• Clearly labeled pads for easy assembly
• Works with virtually any effect circuit (distortion, fuzz, overdrive, modulation, etc.)

Ideal For

• DIY pedal builders looking to expand their designs
• Modders wanting to add blend control to existing pedals
• Bass players needing to retain low-end clarity
• Experimenters building parallel signal chains

What You’ll Receive

• 1x Clean Blend PCB (bare board)
• 1x Component Sheet
  ⚠️ This is a PCB only – components are not included. You’ll need to source your own parts and assemble the circuit.

Learn & Build Along

This PCB was originally designed for my clean blend circuit video project. If you want a full walk-through of how it works and how to build it, check out the video on my channel.

These are leftover boards from my initial run—once they’re gone, they’re gone (unless there’s enough demand for another batch).