Want signature Marshall higher gain distortion in a pedal? The Bogner Burnley delivers! The secret behind the Burnley is Reinhold's innovative design that places an audio transformer at the heart of the circuitry. The custom transformer adds a stunning, three dimensional quality, similarly found in Bogner's tube amplifiers and in legendary British mixing consoles of the 1960's. The result is a harmonically rich, buttery tone and feel which is nothing short of a sonic symphony.