The LT BOOST's patent-applied-for gain circuit is designed to push your guitar amp into smooth overdrive and has been refined to ensure the maximum delivery of your dynamics and tone. This is an extremely flexible pedal and can be used into a clean amp as a volume boost, an additional equalisation stage, or to drive your amplifier into dynamic overdrive. LT BOOST Guitar Pedal Overview - Patent-Applied-For clipping circuit that matches the tone and response of our valve pedals - Continuously variable boost - Bass and Treble controls for tonal refinement - 9V battery powered - Small form-factor - great for pedalboards - Rugged construction