Used Walrus Audio FUNDAMENTAL REVERB Effect Pedal

The Used Walrus Audio FUNDAMENTAL REVERB pedal delivers studio-quality ambient tones with three versatile modes—Hall, Spring, and Plate—packed into a rugged, compact enclosure. Featuring intuitive sliders for Mix, Tone, and Time, it offers easy sound shaping with true bypass switching for pure signal integrity. This unit is in Excellent condition with minimal signs of wear, and it's perfect for guitarists seeking reliable, high-quality reverb on a pedalboard-friendly platform. Powered via standard 9V DC input.