The GT-1 is an incredibly powerful multi-fx unit in a box small enough to fit in your gig bag! And even though it's small, it's jam-packed with loads of cool features and functions making it an effects unit for you whether you're a seasoned pro or just learning how to play.
It contains the famous Boss GT engine for its amp modelling and effects. Loads of different tones and they're all of the highest Boss quality - it even including some original Boss sounds like their OD-1 overdrive pedal. It's got a built-in tuner, looper and expression pedal (for you to control wah and other sounds where you want to adjustment on the fly) and it can be run off of a 9v power supply or with 4 AA batteries.