Used Walrus Audio FUNDAMENTAL DRIVE Effect Pedal

Unlock gritty overdrive tones with the Used Walrus Audio FUNDAMENTAL DRIVE, a versatile analog effects pedal in excellent condition. Featuring three sliders for Gain, Tone, and Volume, plus a three-way Voice switch, it delivers everything from smooth breakup to aggressive crunch. True bypass ensures your signal stays clear when off. Compact and pedalboard-friendly, it’s powered by a standard 9V DC supply. Ideal for guitarists seeking reliable, pro-level drive with intuitive controls.