Description
The Ruby Amp from Five Cats Pedals is an LM386 based guitar amplifier board. It is an enhanced version of the previous Little Gem Amp designed by Runoffgroove. The main improvements of the Ruby Amp vs the Little Gem are new the input buffer, a volume control, and an updated Gain potentiometer. The board mounts vertically from the pots and fits in a 1590B perfectly.
This kit is a creation by Five-Cats-Pedals in cooperation with Musikding.de. If you have any problem with the content of the kits like missing or wrong parts, please contact Musikding (Klaus) at kontakt@musikding.de. For any technical problem relating to building this project, please contact sales@five-cats-pedals.co.uk
Here´s the parts list: Parts List (BOM)
This kit contains all parts you need to build a fully functional amp. Not included in the kit, but also good to have:
- Aluminium enclosure: select one from top
- 9V DC power supply
- 2 nice knobs for the potentiometer, up to 19mm diameter and for 6.3mm shafts
- Decal, transfer or transparent sheets for labeling
You can find the build docs, interactive BOM and schematic here:
Ruby Amp docs.




English
German