Portable

The CTK-496 includes 61 Full-Size keys, 100 Tones, 100 Rhythms, 100 Tunes, LCD Display, Dual Speakers, Transpose and Tuning Function, Microphone Input and Volume for Sing Along.

The CTK-710 includes 61 Full-Size, 32-Note Polyphony, 242 Tones, 100 Rhythms, 100 songs, LCD Display, Dual Speakers, Transpose and Tuning Function, General MIDI, USB Port, Microphone Input and Volume for Sing Along.

The CTK-800 inlcudes 61 Full-Size keys, 32-Note Polyphony, Advanced HL Sound Chip, (also found in our workstations) Touch Sensitive with Dual Wave Form Processing, 500 Tones, 120 Rhythms, 100 Songs, Digital Effects, Genernal MIDI, Backlit LCD Display, 2-song Memory, Front Microphone Input and Volume for Sing Along-Key Control, Interactive Grading System, Assignable Pedal Jack and USB For Data Expansion, CD ROM Included.

The CTK-900 includes 61 Full-Size keys, 32-Note Polyphony, 824 Tones, 160+16 Rhythms, 232 Digital Effects, DSP, General MIDI, 5-song/6-track Sequencer, Backlit LCD, Touch Sensitive, Internet Data Expansion Capability, Assignable Pedal Jack, ZPI sound Chip, Larger Internal memory, CD Rom Included.