Used Electro-Harmonix Riddle Qballs Envelope Filter Pedal

Used Electro-Harmonix Riddle Qballs Envelope Filter Pedal in great condition, offering dynamic envelope filtering tailored for guitar with selectable filter sweep direction and variable Q. This analog pedal features true bypass, gain control, and a range switch with Low, Band, and High Pass filter modes for tonal flexibility. Equipped with expression pedal input and a sensitive envelope response, it adds funk and movement to your tone while maintaining clarity and articulation. Powered by standard 9V adapter.