Z.VEX Effects Mastotron Fuzz Pedal Demo/Open Box From Zvex

Crushing, versatile fuzz. Great for bass or guitar!

"Gone, Baby, Gone"

This one is sold. Don't miss the next one. Some things never even make it to the site so stay up to date on our used collection.

We get in many oddities, rare and vintage products, most of which go fast. If you're on the hunt for something specific, something unique, or something priced right, let us notify you on our used collection before the items even hit the site.

Want to know if one lands?

Notify Me

Want to discuss what's coming?

Call Us! Toll Free! 888-528-9703
Local / International (+1) 919-682-5552

Talk with a Specialist

Manufacturer's Description from Zvex

The Mastotron is a new, heavy silicon fuzz design that includes a couple of unusual features... source impedance control, subs control, and pulse width control. It works equally well with bass and guitar, and can easily be interfaced with digital devices like recorders as well as keyboards.