← DIY WorkshopDIY PROJECT 02 / OPTICAL LIMITER

LA-2AOptical Limiter

Build the slow-blooming, tube-and-opto compression that makes signals feel finished before you touch a plugin.

Choose a format
CHOOSE YOUR BUILD

Your project.
Your starting point.

Choose the build format that fits your project. Review quantities, destination and shipping together in the cart.

01

PCB only

40.00 EUR
02

Partial parts kit

139.00 EUR
03

Complete parts kit

575.00 EUR
THE PROJECT

A classic circuit.
A builder-first approach.

The HoneyBadger DIY LA-2A is based around the celebrated 1967 optical limiter signal path. Its tube amplifier and light-dependent gain reduction create warm, forgiving movement that is especially at home on vocals and bass. The project is approachable with basic soldering skills when built carefully from the supplied bill of materials.

01

Musical movement

Optical gain reduction follows the signal with a naturally program-dependent response rather than forcing every performance into the same envelope.

02

Tube character

The amplifier path adds the density, softness and dimensionality that made this style of limiter a recording-room standard.

03

Choose your depth

Start with the PCB, let us cover the hard-to-source foundation, or take on a complete kit with the main hardware and tubes included.

BUILD RESOURCES

Everything has
its place.

Download the documents and references you need before the first component goes onto the board.

01Bill of materialsPDF02SchematicPDF03High-resolution wiring diagramIMAGE04Completed build referenceIMAGE
NEED A HAND?

Build with somebody
in your corner.

Questions before you begin, trouble during a build or a project that needs finishing? Get in touch with HoneyBadger Audio.

Ask about this project