Used Walrus Audio POLYCHROME Effect Pedal

Discover lush, vintage-inspired modulation with this Used Walrus Audio POLYCHROME Flanger in Excellent condition. Powered by 9V DC (center-negative) and designed with true bypass switching, it delivers everything from subtle movement to dramatic jet-sweep textures. Shape your sound with intuitive controls for Rate, Depth, Feedback, and Sweep, plus a standout D-F-V blend to dial in unique character. Rugged, stage-ready, and studio-friendly, it’s a premium flanger for guitar, bass, and beyond.