Zoom B1X Four Guitar MultiEffects Processor with PedalThe Zoom B1X FOUR takes your low end to new heights with over 70 effects and amp models, looper and a built in rhythm section. Plus, access ZOOM Guitar Labs additional library of downloadable effects that offers an endless world of patches, effects and more. Pick your pedal up off the floor for desktop use and easily dial in tones and settings to the exact levels you need. Craft your signature sound with more than 70 traditional and boutique effects,