One 1/4" instrument input One channel with 24 presets 18 amp models New effects include big fuzz, green screamer and intelligent pitch shifting (with more available through Fender FUSE) Chromatic tuner USB connectivity Auxiliary input Fender FUSE for deep editing Preset storage Patch swaping and free artist content Ableton Live Lite 8 Fender Edition AmpliTube Fender LE edition One 12" Fender Special Design speaker 40W Dimensions (LxHxW): 8.7" x 17.25" x 18.25"