Casio WK-6500 keyboard 
 Keyboard 76 keys (piano looks keys) 
 Velocity-sensitive two efforts (to close) 
 AHL sound source sources 
 Maximum Polyphony 48 
 Tone 670 kinds of built-in sounds (10 user tones) 
 Overlay / split tone overlay, split tone 
 Digital Audio Reverb: 10 
 Chorus: 5 (can not be used simultaneously with the DSP.) 
 DSP: 100 presets (can not be used simultaneously with the chorus.) 
 Rhythm / mode 200 kinds of built-in rhythm (10 user rhythms) 
 Auto accompaniment modes: CASIO Chords, Fingered 1, 2 Fingered (6 sound off), 3 Fingered (bass open), full keyboard chords 
 Controller: Start / stop, intro, standard rhythm / fill the rhythm, tempo variation / fill the rhythm, synchronous start / end of play 
 Built-in 5 kinds of music (demo songs) 
 0,2,3,4,5,6 metronome beat (speed range:? = 30 ~ 255) 
 Recording music Sequencer: 16 tracks + 1 system tracks, 5 songs, approximately 12,000 notes total (real-time recording, step recording, music editing, track editing, event edit) 
 Other features mixer: 32 channels + external input device (instrument input, microphone input), 9 control rod 
 Rhythm Editor (10 user rhythms) 
 Voice Editor (10 user tones) 
 Preset Memory: 32 kinds of settings (4 × 8 个 memory) 
 Scene music library: 305 chord to chord edit the default (50 user presets) 
 Touch Presets: 200 Group 
 Auto Harmonize: 12 
 Arpeggiator: 150 kinds of 
 Temperament (legal system): pre-law system (tempered +16 species) / legal system fine-tuning 
 8 degrees down: ± 2 degrees interval 8 
 Rhythm / Song Controller 
 Pitch Bend: 0-24 semitones 
 Refers to the wheel 
 Transpose 25 file (-12 to +12 semitones) 
 Tuning A4 = 415.5 - 440.0 - 465.9 Hz 
 Interface standard pedal jack (sustain, soft sound, selected, start / stop) 
 LCD backlight display 
 SD card slot supports storage capacity: 32GB SD card or SDHC memory card 
 Features: Standard MIDI format playback (maximum per file 320KB), file save / load / delete, format 
 Save / Load: preset memory, the user rhythm, tone the user, the user DSP, user scenarios music library, music sequencer 
 MIDI GM compatibility: 1 
 Terminal Interface: USB 
 Speaker 12 cm × 2 +3 cm × 2, Bass sound system reciprocating 
 Amplifier output 6W +6 W 
 Input / output terminal microphone input 
 Audio Input 
 Line-out (left / mono and right channel) 
 Headphone (stereo standard plug JACK) 
 Sustain / grouped pedal 
 USB: B type 
 External power supply (12V DC) 
 * USB terminal to use a USB cable (A - B type) connected to a computer. 
 Power Requirements Battery: 1 Battery 6 / power adapter: AD-A12150LW 
 Dimensions (W x D x H) 1,187 x 399 x 149mm 
 * Without music stand and the other protruding part of the 
 Weight 7.9kg (without batteries) 
 Piano color / black finish 
 Annex music stand, power adapter, manual 
 Price: 1500