Keeley RK2000 Funk Siren Delay

Designed to capture one of the most recognizable delay sounds in modern improvisational guitar playing, the Keeley Electronics RK2000 Funk Siren Delay pedal brings the signature effect popularized by Trey Anastasio of Phish into a compact, performance-ready guitar delay pedal. Originally achieved using an early-’80s rackmount digital delay, this sound is built around short delay loops, expressive modulation and real-time manipulation. The RK2000 recreates that approach with a 12-bit digital delay engine, integrated Hold function for phrase looping and multi-octave modulation for pitch-based movement. With stereo operation, tap tempo, onboard presets, MIDI integration and expression control, it delivers both the character of its rackmount inspiration and the flexibility required for modern pedalboards. From layered improvisation to ambient textures and rhythmic delay patterns, this Keeley delay pedal provides a focused platform for time-based creativity in live and studio environments.

-Stereo I/O-Midi availability 

-1,023ms Delay time

-"hold" (loop) function

-Expression/Remote inputs-Tap tempo