Keeley Electronics Hydra
Reverb / Tremolo
The Keeley Hydra combines stereo reverb and tremolo.
Spring, Plate, and Room reverbs meet Harmonic, Vibrato, and Sine tremolos, with switchable effect order.
Use it to add space and rhythmic movement to guitar, bass, or keyboard, or recall different moods with presets.
- Dimensions
- 72.1 × 121.9 × 55 mm
- DC voltage
- Unknown
- Current draw
- Unknown
The top-view footprint uses jack- and protrusion-inclusive dimensions. Height and power specs still await verification against official sources.