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Titan Dynamic Drive

Based On
Fulltone® OCD®
Effect Type
Overdrive / distortion
Build Difficulty
Project Summary
A legendary hard-clipping overdrive pedal that makes almost any rig sound better.
Titan Dynamic Drive printed circuit board

Printed Circuit Board

What's included?
PCB only. Build instructions and parts list can be viewed or downloaded from this page.


In stock

Complete Kit

Not yet available.
Kits are developed based on interest, so if you’d like to see one for this project, let us know.
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157 people are interested.
Fulltone®, OCD® and Obsessive Compulsive Drive® are registered trademarks of Fulltone Musical Products Inc. Any use of these trademarks is for comparative purposes only. Aion FX has no affiliation with Fulltone Musical Products and this project is not endorsed by them.

Project overview

The Titan Dynamic Drive is an adaptation of the legendary Fulltone® OCD®. The Obsessive Compulsive Drive was first released in 2005, itself a modified version of the Voodoo Labs Overdrive with several added features and tweaks.

There were seven different official versions of V1 from its initial release until it was replaced by the V2 in 2017. Prior to the release of the “true” V2, these versions were referred to by the gear community as V1, V2, V3, etc., but they’ve always been labeled V1.1, V1.2, V1.3, etc. inside the enclosure.

For this project, we’ve brought in the most noticeable circuit tweaks from V1.1 through V1.7 and using DIP switches to make them configurable. The result is a tonal workstation, allowing you to tailor your own perfect version of the circuit.

We’ve included extensive documentation on the major differences between the versions and the switch combinations that correspond most closely to each. The default parts list corresponds to v1.7, which is the version that was in production the longest with around ~75,000 units manufactured.