Dual Boosts


This is a 4HP utility module with two boost channels to amplify any audio signal up to 10V peak-to-peak. The panel is 3D printed with files available below. The circuit was built on perfboard.

Dual boosts perfboard prototype


Dual boosts schematic


I printed this using ESUN Matte PLA on my Ender 3. It was printed face down on to the glass bed to get a smooth finish. You can find my STL files and SCAD files on my Github.

The dual boosts 3D printed panel


Let me know if you’ve built it. Tag me on Instagram @benjiaomodular.