Used Walrus Audio Fundamental drive Effect Pedal

Looking for a reliable overdrive pedal to shape your tone? This used Walrus Audio Fundamental Drive pedal is in Good condition and delivers classic, amp-like overdrive with intuitive controls. Designed with versatility in mind, it features three sliders for Gain, Tone, and Volume, making it easy to dial in anything from warm breakup to gritty crunch. Built with a compact, durable enclosure, it’s perfect for live performance and pedalboard space. The pedal operates on standard 9V DC power (center negative) and features true bypass switching for clean signal retention when disengaged. Whether you’re into blues, rock, or indie tones, the Fundamental Drive gives you expressive drive in a simple, user-friendly format.