Features Next-generation BOSS compact pedal with innovative Multi-Dimensional Processing, realized with proprietary technology and custom DSP Rich, spacious echo and ambience effects Dramatically enhances the direct tone, but never overwhelms it Freeze function holds the ambient sound for lead backing and sound effects Ultra-responsive to volume changes and playing dynamics Wide range of sound adjustment with simple controls Mono/stereo input and output Specs Width 73 mm/2-7/8 inches Depth129 mm/5-1/8 inches Height59 mm/2-3/8 inches Weight435 g/0 lbs. 16 oz.