Korg PA-800 Entertainer-Keyboard, 61 keys with touch response and aftertouch, 120 polyphone, EQ, 950 sounds, 64 drum Kits, digital drawbar organ, 64 mb sampler, 320 programmable performances, 256 MB internal SSD flash memory, 4 stereo master effects, TC Helicon Vocalist, 320 styles, XDS-double-sequencerr, lyrics display, programmable songbook, 2 x 22 watts speakersystem, optional harddisk, colour-touch-screen display, stereo line out, 2 single outputs, USB to Device, USB to Host, 2 microphone jacks, headphone jack, Midi In/Out/Thru, dimensions in mm: L/T/H: 1110 x 388 x 181, weight 13,3 kg Keyboards / Professional Keyboards (Entertainer)