Limited edition of the classic guitar effect pedal Phase 90. Features: For more than four decades, the MXR Phase 90 has been a mainstay on the pedal boards of millions of players around the globe. No matter the genre or instrument, the Phase 90 has been there through it all to add its distinctly lush voice to a musician's tone palette. With the twist of the Rate knob, you can take the Phase 90's warm modulation from subtle, spatial shimmer to all-out high velocity swooshing. Powered by one 9-volt battery, a 9-volt AC Adapter such as the Dunlop ECB003/ECB003EU, or the DC BrickTM and Iso-BrickTM power supplies. Power consumption: 5 mA. Dimensions (W x D x H): 112 x 60 x 52 mm. Weight: 460 g.