Blackstar HT Boost Valve Electric Guitar Effects Pedal

Superb Valve driven boost pedal by Blackstar, comes with mains power supply: Boxed and in excellent condition Complete with power supply High voltage valve design 100% all-valve gain Valve 'cut and boost' tone circuit Two outputs - high and low (one for pedals, one for valve amps) High integrity bypass for silent switching and driving long cables This pedal is ideal for driving any clean guitar amp into valve overdrive territory, works well with transistor amps but cascaded valve stages are perfect for 'hot rodding' your valve amp.