Transponder

Classic Audio Effects was known for their innovative roller-based pedal designs that replaced traditional rocker mechanisms with a rotating barrel system. Their unique approach to expression control earned a devoted following before the company ceased operations.

The Transponder integrates Classic Audio's roller mechanism with effect circuitry, providing intuitive hands-free parameter control through the rotating barrel system. The design demonstrates Classic Audio's mission to create pedals that feel as good as they sound.

The kevlar drive belt eliminates maintenance issues while the sealed bearing system delivers smooth, consistent rotation. The 270-degree range and positional LED offer precise control with visual feedback.

Though Classic Audio Effects is no longer active, the Transponder and other roller-integrated effects remain sought-after for their unique combination of sound quality and innovative control design.