For electric guitars, acoustic guitars and bass 86 Effects types for Chorus, Delay and Reverb Up to 6 effects at the same time 50 Patch memories Integrated chromatic tuner Stereo in- and outputs USB connector for updates EQ with optimised frequency bands for guitars EQ with optimised frequency bands for bass Weight 350g without batteries Operates via 2x AA/LR6 batteries or additionally available power supply: Zoom AD-16 - Article Nr 105835 Dimensions (DxWxH). 130.3 x 77.5 x 58.5 mm