PSR-Sx600 Yamaha 61-Key Arranger Work Station Keyboard

Psrsx600 61-key 850 onboard sounds 415 accompaniment styles 100mb expansion memory onboard stereo speakers specs type of keys:organ velocity sensitive:normal, soft 1/2, hard 1/2 other controllers:pitchbend, 2x knobs (assignable) polyphony:128 notes presets: 850 voices, 43 drum/sfx, 480 sb voices number of effects: 253 effects types: reverb, chorus, compressor formats: wav format: 44.1 khz sample rate, 16 bit resolution, stereo audio recording: 80 minutes/song audio inputs: 1x11/4" (mic), 1x1/8" (aux) audio outputs: 2x1/4" (l, l/r) usb: 1 x type a, 1xtype b headphones: 1x1/4" pedal inputs: 2x1/4" (damper, sustain) built-in speakers: 2 x 4.7", 15w per side HxWxD :5.2"x39.5"x16.1" weight: 17.8 lbs. Buy: PSR-SX600+Yamaha Adapter ,000, 2. PSR-SX600+Explorer Adapter brand new one year warranty delivery offered pay on delivery