The keeley electronics moon op amp fuzz pedal is your ticket to the biggest most bombastic screaming space shattering fuzz sounds imaginable. Boasting a quad op amp design that delivers four stages of gain and fuzz your tone will be nothing short unrelenting saturation. But theres plenty of versatility here too because with three distinct eq phases to flick through using the handy filter switch you can take your muff like fuzz from flat to full to scooped. And of course its made in the usa to keeleys high standards so its ready for frequent use on a busy pedalboard. Not only that but it also features plenty of compression to stack well with other pedals feed it with your favourite drives to unlock even heavier tones! With a high level of clarity and an outrageous amount of fuzzy gain the moon op amp pedal is ready to shatter your expectations of what a fuzz can do.