Harley Benton Custom Line WP-60 Wah, Wah-Wah Effect Pedal for Electric & Bass Guitar, Reproduction of the '60s Wah sounds with modern impact, Heavy duty housing suitable for stage, True bypass, Vintage potentiometers, On / Off status LED, Input and output: 6.3 mm jack, Adjustable pedal resistance, Operation via 9 V battery or 9 V power supply unit (not included, available under article nr #409939#), Dimensions (W x H x D): 252 x 65 x 101 mm, Weight: 1.62 kg