Sound GeneratorMaximum Polyphony64 voicesTonesTones: 601 Drum Sets: 9Tone EffectsReverb: 10 types Chorus: 8 typesKeyboardKeyboard61 keys (with velocity)Touch SensitivityKey Touch: 3 types, fixed touchSpeaker SystemSpeakersSpeakers: 12 cm (4-3/4 inches) x 2Rated Power Output2.5 W x 2ArrangerStylesPreset: 207 stylesTempo5--280One Touch Setting4 settings/styleQuick Memory4 memories *Registered memories will be lost when the power turns off.ControlsSTART/STOP, INTRO/ENDING, FADE IN/OUT, FILL A, FILL B, CHORD, SYNCSongsInternal Songs140 songRecorder1 song *The recorded song will be lost when the power turns off.Convenient FunctionsConvenient FunctionsMetronome (Adjustable Tempo/Beat) Transpose (Keyboard: in semitones) Dual Split (Split point adjustable) Lesson Speaker Auto Mute Auto OffOtherConnectorsPHONES/OUTPUT jack: stereo 1/4-inch phone type AUX IN jack: stereo 1/4-inch phone type MIC INPUT jack: 1/4-inch TRS phone type PEDAL jack: 1/4-inch phone type USB COMPUTER port: USB B DC IN jackDisplayCustom LCDPower SupplyAC adaptor or Alkaline battery (AA, LR6) x 6 *Carbon-zinc batteries cannot be used.Battery Life for Continuous Use Alkaline batteries (AA, LR6): Approximately 3 hours *Differs depending on the conditions of use.Power Consumption10 W (When using the included AC adaptor)AccessoriesOwner's manual Leaflet "USING THE UNIT SAFELY" AC adaptor Music restOptions (sold separately)Pedal switch: DP seriesSize and WeightWidthWith music rest: 947 mm 37-5/16 inches Without music rest: 947 mm 37-5/16 inchesDepthWith music rest: 420 mm 16-9/16 inches Without music rest: 317 mm 12-1/2 inchesHeightWith music rest: 275 mm 10-7/8 inches Without music rest: 100 mm 3-15/16 inchesWeight (excluding AC adaptor and music rest)3.9 kg 8 lbs 10 oz