Used Source Audio zio Effect Pedal

The Used Source Audio ZIO Analog Front End + Boost pedal offers exceptional tone shaping in a compact, versatile design. In good condition, it features four distinct preamp circuits (Studio, JFET, E-Plex, and DC), delivering high-headroom gain and added clarity to your signal chain. Built with analog circuitry and true bypass switching, it's perfect for both subtle enhancements and powerful boosts. A must-have for tone purists and pedalboard minimalists alike.