Used Keeley Hydra Effect Pedal

This used Keeley Hydra delivers lush, studio-quality reverb and tremolo in one compact pedal, and it’s in excellent condition. Dial in spacious ambient textures, classic spring-style drip, or shimmering modulated trails alongside smooth harmonic, sine, or bias-style tremolo. Simple top-mounted controls make it fast to shape depth, rate, tone, and mix, while true bypass switching preserves your core tone. Standard 9V DC, center-negative power.