Distortion effects pedal from HT series that has a high voltage tube design for true tube dynamics and feel, featuring two cascaded ECC83 triode stages for gain from warm boost to screaming lead. It features unique enhanced tone controls and the patent-applied-for ISF circuit that will redefine the tonal expectations of guitarists. Add to this the dynamics of the high voltage tube design and a no compromise speaker emulated output and this pedal is a classic amongst modern distortions. This tube pedal features true high voltage (300V) circuitry and is packed with innovations and tone. It also provides high integrity bypass for silent switching and driving long cables. Power supply is included.