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

Add expressive tone shaping to your bass rig with the used Source Audio SA143 Soundblox Pro Bass Envelope Filter, in Good condition. Featuring 22 envelope filter effects, 6 customizable presets, and a 7-band graphic EQ, it delivers dynamic, funky filter control tailored to your style. MIDI compatibility and expression pedal input provide added flexibility, while dual outputs ensure versatile routing. Ideal for players seeking studio-quality effects with responsive, hands-free performance.