AMPLIFIERS & BOOSTERS
~ 9V Battery-Powered Micro-Amps ~
Short Run in Larger Tins, April 2015
More Designs added, October 2012 - Feb 2014
Comissioned Piece, June 2012
Third Run, with Volume & Output Socket, October-December 2011
Deluxe Models housed in Larger Tins with Speaker and Footswitchable Output Socket, September 2011
Second Production Run, with added Output Socket, August 2011
First Production Run, Volume Control introduced, Oct-Dec 2010
Experimental Model, August 2010
2 early Prototypes, built 2005