Tube distortion/preamp effect pedal that takes its roots from legendary British guitar amps and recreates their majesty and classic tone with spot-on accuracy. Rather than approximating these amps like ''emulator'' products, this pedal employs two 12AY7 vacuum tubes to produce the richness and natural saturation of Brit-valve sounds. It allows user to experiment with different tube combinations for entirely new tube drive sounds and does wonders for any amplifier. The pedal is a true bypass using mechanical relay and comes supplied with the12AC-1000 power supply.