Works perfect and in excellent condition.

It features Keeley’s analog-style tape delay with modulation options. The 650ms of warm delay combine with Spring, Shimmer or Modulated Reverb. Caverns now comes with a True-Bypass or Trails option.

The Delay side of the pedal incorporates Keeley’s popular Magnetic Echo circuit, which is designed to emulate analog tape delay lines.  Three way switchable modulation gives you options for adding Wow and Flutter to the repeats.  Perfectly voiced echoes sit well in the mix, either clean or with distortion.