Used Electro-Harmonix Small Stone Phase Shifter in good condition. This classic analog phase shifter delivers rich, swooshing tones with a simple Rate knob and Color switch for depth variation. Known for its warm vintage swirl, it’s ideal for guitarists seeking iconic 70s-style phase effects. Features true bypass and operates on a 9V battery or standard 9V power supply. Perfect for funk, rock, or experimental sounds, this pedal adds classic modulation to any setup.