Boss BR-80, Digital Recorder, Three modes: 8-Track Digital Studio, Stereo Field Recorder and ""eBand"" Jam Station, Records directly onto SD cards (up to 32GB), Built-in quality condenser microphones for stereo recording, 64 Tracks in total and 8 simultaneous playback tracks + stereo drum track with a huge selection of Grooves, eBand function for practicing and jamming: Large library of built-in monitoring and rhythm patterns, Many functions for extracting listening and practicing solos (Tempo Shift, Pitch Shift, Center Canceller etc.), Sounds for guitar and bass (over 40 amp modelings & Boss effects from the GT-10 and GT-10B), Vocal effects from the VE-20 bestsellers (Harmonist, Pitch Correction, etc.) + mastering effects, Can be used as an USB audio interface with built-in effects, Connections: Guitar / Mic IN (jack), Line IN (stereo mini jack), Phones / Line OUT (stereo mini jack), USB (Mini-B), power, Power Supply: DC 9 V: AC adapter (not included, Article Nr: #102842#), Alkaline batteries (AA, LR6) x 2 Ni-MH batteries (AA, HR6) x 2 or USB, Dimensions (W x D x H): 138 x 86 x 22 mm, Weight: 140 g, Suitable optional case: Art.#492947# (not included in delivery), Suitable optional bag: Art.#485319# (not included in delivery)