HYDRA combines high-fidelity reverb and tremolo to add space and dimension to your guitar, bass or keyboard signal. After the Keeley team completed the ECCOS, we wanted to create the perfect accompaniment pedal, and that's exactly what we did with our new feature-rich blue box.
Drench your sound with Spring, Plate or Room Reverb, then add a tap-tempo activated harmonic, vibrato or sine wave tremolo with the touch of a button. You can easily change the order of the effects or the character of the tremolo or reverb with HYDRA's intelligent Alt controls. You can even create an Infinite Hold Reverb Trail!
Easily save up to three presets using our intuitive save function. Engage reverb tracks on the fly, no more internal DIP switches. The Hydra can be used with pro remote switching systems and offers both TRS Expression Pedal and External Tap-Tempo inputs.
