D’Addario PW-CT-23 Chromatic Pedal Tuner Plus ~ Display ModelDiplay model only used at the front counter in our showroom. Never ever stomped on! Excellent like new condition. Full warranty. Signal Buffer, Set Timer PW CT 23 The DAddario Pedal Tuner Plus boasts the speed and accuracy of our original Pedal Tuner, plus two new features. First, it has a high quality signal buffer, to maintain your sound across long cable runs and prevent signal loss through your effects chain. Second, it includes a programmable