Keeley KHYDRA Hydra Stereo Reverb & Tremolo Pedal Band - Double Bass Boss pedals that specify the

Boss pedals that specify the PSA adapter operate at 9V like most other pedals

Create Any Layout You Want

Rugged design and construction for reliable performance

Open and Closed Positions

*THR10C only

Keeley KHYDRA Hydra Stereo Reverb & Tremolo Pedal Band - Double Bass Boss pedals that specify theThe new HYDRA is a high fidelity and true stereo Reverb and Tremolo. Designed to be the perfect end to ANY pedalboard, regardless of genre. Save up to 3 presets and dive deep into the HYDRAs potential using our Alt Control feature. The Hydra features on board or remote tap tempo, you can swap the order of the Tremolo and Reverb, expression pedal control, Infinite Hold Reverb trails and so much more! More The HYDRA combines high fidelity Reverb and