KEYBOARD76 keys (with velocity)SOUND GENERATOR SECTIONMaximum Polyphony 128 voices (varies according to the sound generator load)Parts 3 parts (Upper, Solo, Percussion/Lower)Registrations 128 (including pre-loaded registrations)Live Sets 2,560 (including pre-loaded live sets)Effects Multi-Effects (MFX): 4 units (parallel connection only), 76 typesReverb: 1 unit, 5 types*Multi-Effects can be used only with a Live Set.USB MEMORY SONG PLAYER/RECORDER SECTIONTrack 1 stereo trackPlayable File Format Audio File: WAV, AIFF, MP3Recording File Format Audio File: WAV (44.1 kHz, 16-bit Linear, stereo)External Memory USB Flash Memory (sold separately)*Use USB Flash Memory sold by Roland. We cannot guarantee operation if other products are used.OTHERArpeggiator Preset: 128 stylesUser: 16 stylesHarmony Intelligence 17 typesControllers D-Beam ControllerPitch Bend/Modulation LeverAssignable buttons (S1, S2)Assignable knobs (CUTOFF/C1, RESONANCE/C2)PART LEVEL sliders (PERC/LOWER, UPPER, SOLO)Display 240 x 64 dots graphic LCD (with backlit)Connectors PHONES jack (stereo 1/4-inch phone type)MAIN OUT jacks (L/MONO, R) (1/4-inch TRS phone type)SUB OUT jacks (L, R) (1/4-inch phone type)AUDIO IN jack (Stereo miniature phone type)FOOT PEDAL jacks (CTRL 1, CTRL 2, HOLD)MIDI Connectors (IN, OUT)USB COMPUTER port (Audio/MIDI)USB Memory portDC IN jackPower Supply AC AdaptorCurrent draw 800 mAAccessories Owner's manualCD-ROM (USB Audio/MIDI driver)USB MEMORY ProtectorAC AdaptorPower Cord (for AC Adaptor)Options (sold separately) Keyboard stand: KS-G8, KS-12, KS-18Z (When using the KS-18Z, ensure that the height of the unit is one meter or lower.)Pedal switch: DP seriesFootswitch: BOSS FS-5UExpression pedal: EV-5Stereo HeadphonesUSB Flash Memory*Use USB Flash Memory sold by Roland. We cannot guarantee operation if other products are used.SIZE AND WEIGHTWidth 1268 mm49-15/16 inchesDepth 361 mm14-1/4 inchesHeight 117 mm4-10/16 inchesWeight 11 kg24 lbs. 5 oz.