Effect pedal. Sound based on the legendary chorus tone from a Jazz Chorus 120 amplifier. Classic BBD chip for perfectly recreating the magical jazz chorus tone. 100% Analog signal path. True Bypass footswitch for crystal-clear tone. Aluminum-alloy Die Cast case to withstand wear and tear. Heavy duty metal footswitch and on/off status LED. 4 Easy-to-read,readily accessible knobs. Lush, warm, natural, focused chorus tone. Musical range of speed and depth settings. TONE knob for controlling tone brightness. Dimensions 93 mm (D) x 50 mm (W) x 46.5 mm (H). Weight: 175 g.