Used Keeley Dark Side Effect Processor

Experience iconic, vintage-inspired soundscapes with this Used Keeley Dark Side Effect Processor—offered in excellent condition and crafted for guitarists who value both tone and reliability. Designed for musicians exploring immersive, psychedelic textures, this trusted multi-effects unit integrates high-quality fuzz, modulation, delay, and filter effects into one streamlined pedal. Featuring robust analog fuzz circuitry, a rich 12-stage phaser, multi-head tape-style delay, rotary speaker simulation, and expressive filter sweeps, each function is thoughtfully accessible via intuitive toggle switches. With true bypass circuitry, stereo output, and support for an expression pedal, it ensures signal clarity and dynamic control during every performance. Lightly used and performing flawlessly, this pedal represents an exceptional opportunity to harness Keeley’s renowned craftsmanship and sonic innovation—ideal for guitarists ready to unlock bold, expressive tones with confidence.