Used Pigtronix Resotron Tracking Filter Effect Pedal

Used Pigtronix Resotron Tracking Filter pedal in great condition, offering analog synth-style envelope filtering with dynamic triggering via envelope or external sources. Features include low-pass, band-pass, and high-pass modes, plus adjustable resonance, sensitivity, and sweep direction. Built on an analog OTA filter design inspired by the classic Musitronics Mu-Tron. Ideal for guitar, bass, or keys, the Resotron delivers rich, expressive filtering with precise tracking and versatile modulation options. Powered by standard 18V DC.