Used Source Audio SA143 Soundblox Pro Bass Envelope Filter Bass Effect Pedal

Bring funky, touch-sensitive tone to your rig with this used Source Audio SA143 Soundblox Pro Bass Envelope Filter in good condition. Designed for bass, it delivers smooth auto-wah and quack with fast, musical response, plus deep editing with multiple filter types, adjustable sensitivity, attack/decay, and mix for everything from subtle grooves to synthy sweeps. Rugged and stage-ready, it runs on standard 9V DC power and features 1/4" input/output for easy integration.