28 watt EL-34 Hand Wired Class A combo and now Head. The Hammerhead MK II offers rich output tube overdrive with a unique personality and super simple signal path. Rock, hot blues, and pop guitarists will find wide range of tones from semi-clean to full on overdrive with just the right amount of vintage funk. The MK II offers a new single knob tone circuit with On/Off switch. Fully redesigned power supply vastly improving openness and 'Feel' while increasing sustain and clarity.