Build your own MK1 Diamond-style opto-compressor with this DIY pedal clone PCB. It can be configured for bass or guitar with a few simple component changes. The original design is widely regarded as one of the best opto-compressor pedals ever made, and this circuit retains the same character along with the original Tilt-EQ and LDR opto-compression style.

This listing is for the PCB only and is intended for experienced DIY electronics builders.

Features

• MK1 Diamond-style opto-compressor design

• Original Tilt-EQ style circuit

• LDR opto-compression

• Can be configured for bass or guitar with component swaps

Included

• 1 × PCB (printed circuit board)

• Bill of Materials (BOM)

Not Included

• Electronic components

• Pedal enclosure / case

• Hardware, wiring, or jacks

Important
This is an advanced DIY electronics build. Electronics knowledge and soldering experience are recommended.