Wampler Tumnus Deluxe Overdrive Electric Guitar Effect Pedal w/ Box PreownedWelcome, you are looking at a great piece. This is the 2018 Wampler Tumnus Deluxe Overdrive Electric Guitar Effect Pedal. With the Tumnus Deluxe, Brian has set a new standard. Thanks in large part to the designs articulate sounding buffer, all of the clarity, punch, and detailed breakup of the original Tumnus are still there. But if you prefer the sound of true bypass performance, just hit the switch on the side of the pedal for uncolored tonal