Les Lius

The LES LIUS simulates the sounds of the vintage Fender amps. It has a toggle switch that allows you to change tones from Tweed Fender Deluxe, High Power Twin and Master Volume. Also includes a footswitch to increase the gain and emulate the cracking of t

Created by DHEA
Status: Active



You should install all the parts (DC and 3.5 jack connectors, 9V battery clip, 3PDT foot switch, assembled PCB...) in the enclosure. The led diode and its holder can be moved to the place where you want, just respect the polarity. The round side and longest leg is the anode (marked as a square pad in the PCB). It is possible that you need to remove the little metal tag from the potentiometers in order to easily install them in an enclosure.

You can create your own element distribution and use many types of enclosures. It is recommended to use a metal enclosure and connect it to the ground in order to attenuate the noise (usually the GND of the input and output jacks are in contact with the enclosure). For this project, you can use the 1590B or 1590BB enclosure. After the drilling, you can paint and decorate the enclosure as you desire. Finally, install all the elements and you can begin with the wiring.


For the wiring, you should use 24 AWG stranded wire. Wire all the elements as indicated in the following diagram, for the ground (GND) no matter the order you use if all the elements are connected.You can power up the circuit with DC adapter (9V) or a battery. The diagram shows the connections to use the DC connector as negative tip (standardized Boss style 2.1 mm with a negative tip orientation).