TC Electronic Crescendo Auto Swell
tc electronic Crescendo Auto Swell, Effects Pedal, Auto-Swell pedal, Controller: Attack - Sensitivity, LED: Effect On, Footswitch: Effect Bypass, Connections: Input (6.3 mm jack) - Output (6.3 mm jack) - Power supply connector (coaxial connection 5.5 x 2.1 mm - negative polarity inside), Power consumption: 100 mA, Power with a 9V battery or a 9V DC power adapter (not included), Suitable optional power supply: Art.#409939# (not included), True Bypass, Dimensions (W x D x H): 74 x 132 x 58 mm, Weight: 500 g