Only the blank PCB pictured is included. Analog Classics does not provide build support for this open-source project.
“This booster is an exact copy of the original LPB-1, with which amplifiers were loaded into overdrive back in 1968. Switch the LPB-1 into a chain with any effect and the volume will increase with expressiveness. In addition, it can be used to enhance the gain and sound saturation of your amplifier.”