Power Conditioner. Designed especially for the use with effect pedals and pedalboards. It provides standard 2.1 x 5.5 mm barrel jack connectors. Cleans any output voltage from 5 to 30 volts DC. Polarity: red: center positive, green: center negative. Robust steel housing. Dimensions: 91 x 25 x 25 mm. Weight: 0,23 kg. In a white finish.