All valve, 30 watt, Class A operation channel switching head. This amplifier combines a single stage clean channel with a three stage pre-amp lead channel. The natural channel has just one control (natural volume) that takes you through many shades of perfectly balanced, bell like clean tones, until you hit the very musical harmonic overdrive of the output valves. The dirty channel takes you all the way from a super clean chime, through many colours of vintage overdrive. Tones that bite like a shark, all the way through to a very fat, harmonically intense, full-on distortion that has to be played to be believed!