The Friedman Dirty Shirley is a modern take on the iconic JTM 45 circuit from the 1960's. Friedman has headed towards a more high gain take on the circuit with a high and low output at 40 watts with 1 channel.

This Friedman Dirty Shirley is in good condition. It has been recently serviced by David Friedman at Rack Systems LTD in North Hollywood, California. The amplifier was in a housefire in 2021 and was sent out to be restored. A new a Friedman Headbox was purchased alongside a new front panel, Power & standby switches, black knobs, pilot light, some filter capacitors and an over all cleaning of the amplifier was performed.