Used Source Audio Spectrum Effect Pedal

Explore bold, studio-quality tones with this used Source Audio Spectrum Filter pedal in excellent condition. Designed for bass or guitar, it delivers envelope filter, auto-wah, and synth-inspired sounds with deep editing via Source Audio’s Neuro app. Save and recall presets, shape your signal with responsive dynamics controls, and keep things quiet with low-noise operation. Compact, rugged, and powered by standard 9V DC (center-negative), it’s ready to add expressive movement to any pedalboard.