OKKO FX Diablo DualSince the first Diablos hit the market 15 years ago they found a permanent place on thousands of pedalboards all over the world. The Dual adds some often requested features to the classic Diablo circuit. The DIABLO DUAL offers exceptional dynamic qualities and super clear, amp like sounds. Unlike many other overdrives it works perfectly with clean amps. What makes it so special is a set of controls that affecst the "feel" of the pedal, the way how it