Specifications Keyboard - 88-key, Tri-sensor Scaled Hammer Action Keyboard II, - imulated ebony and ivory keys ouch Response - 3 sensitivity levels, Off Sound Source - Multi-dimensional Morphing AiR Maximum Polyphony - 128 Tones: -18 built-in tones: Grand Piano (Concert, Modern, Classic, Mellow, Bright), Elec Piano, FM E. Piano, 60's E. Piano, Harpsichord, Vibraphone, Strings 1, Strings 2, Pipe Organ, Jazz Organ, Elec Organ 1, Elec Organ 2, Bass 1, Bass 2 Digital Effects - Reverb (4 types), chorus (4 types), brilliance, DSP (-3 ~ 0 ~ 3) Built-in Songs - 60 (Music Library) songs Song Expansion - 10 songs (max.) Up to approximately 65 KB/song Metronome - Beats: 0, 2, 3, 4, 5, 6 (Tempo range: quarter note = 20 to 255) Recorder - 2 tracks x 1 song, approximately 5,000 notes real- ime recording/playback maximum. Grand piano button x 2 (Concert, Modern),( ELEC PIANO button) Duet function Auto Power Off: Off after approx. 4 idle hours (default setting) Octave shift: octaves Panel lock Key Transpose - 2 octaves (-12 semitones ~ 0 ~ +12 semitones) Tuning Control - A4 = 415.5 Hz ~ 440.0 Hz ~ 465.9 Hz Pedals - Included: SP-3 (terminal x 1) Optional: SP-33 (damper, soft, sostenuto) MIDI - MIDI terminals communication between the product and a computer is - erformed using the USB port. Speakers - [13cm/6cm (rectangular)] x 2 Amp Output - 8W?8W Input/Output Terminals: - Headphones (3.5mm mini stereo jack) x 2 Pedal x 1 (damper) 3-pedal unit connector USB: type B External power (12V DC) USB cable (A-B type) required to use USB terminal for computer connection. Power Requirements - AC adaptor: AD-A12150LW Dimensions (W x D x H): - 1,322 x 286 x 135 mm(w/o music stand) 1,322 x 286 x 760 mm [With Optional Stand] With optional stand CS-67PBK Weight - 11.1kg (w/o music stand), 21.1kg (with optionally available CS-67PBK stand) Body Color/Finish - PX-150WE: Cool white finish Included Accessories - Pedal (SP-3), AC adaptor (AD-A12150LW), score book, music stand