Graphic Resonant FB Expander

The handy Expander module for your Erica Synths Graphic Resonant FB!

This Expander module offers direct, hands-on control of each band’s boost and cut, eliminating the need for pushbutton selection on the Graphic Resonant FB. With this streamlined interface, shaping your sound becomes faster and more intuitive, giving you instant access to precise adjustments across all bands.

Please note: The Expander is designed to work exclusively with the Graphic Resonant FB module!