Used Keeley Dark Side Effect Processor

Used Keeley Dark Side Effect Processor in Excellent condition, delivering authentic vintage-style fuzz plus lush modulation inspired by classic tape systems. This compact pedal features separate Fuzz and Modulation sections with easy controls, offering flanger, phaser, rotary, univibe, and delay-style textures, along with a versatile blend for everything from subtle movement to massive psychedelic soundscapes. True-bypass switching and standard 9V DC power keep your rig quiet, reliable, and pedalboard-friendly.