Used Ernie Ball Expression Tremolo Effect Pedal

Add expressive, foot-controlled modulation to your board with this used Ernie Ball Expression Tremolo in great condition. Built around an onboard expression treadle, it delivers smooth volume-chop effects with precise control over rate and depth for anything from subtle pulse to hard stutter. Compact, rugged housing is made to gig, with a standard 1/4" input/output and a 9V DC power requirement (center-negative). Clean, responsive, and ready to perform.