StewMac Lightcycle Phasor II Pedal Kit Instructions

Build the revered studio-quality phaser in a box.

The Lightcycle is our take on the incredibly versatile Mu-Tron Phasor II. We’ve packed all the tone and legendary flexibility of the original in a pedalboard friendly box. By just twisting the controls you can dial in rotary speaker shimmer or wild spacey soundscapes all from this single pedal.

We've written these detailed step-by-step instructions for the beginner—from getting familiar with all of the resistors, to soldering, to the first time you plug it in, we're here to help. Even if this is your first electronic project, these full color instructions will make it easy and fun to make something you'll be proud of.

These instructions were updated January 2024.

Important correction to previous instructions: Only use instructions books dated January 2024 or later. Confirm on the back of your instructions.