The TS9 - Tube Screamer from Ibanez is a guitar effect overdrive pedal designed to emulate warm, natural tube overdrive. It has uses in many genres and environments, whether playing country or metal, in a bedroom studio or on stage in an arena, this pedal has something to offer. 

The TS9 Tube Screamer is a reissue of the original with the same housing, same seasick-green paint, and the same cranking overdrive. It features the JRC4558D IC chip and has drive, tone, and level controls to help deliver that classic screamer sound. It is powered by one 9V battery or an optional 9V AC adapter (Ibanez AC509 sold separately).