88-Note Keyboard

88-note, spring-action keyboard with adjustable touch sensitivity.

20 Inspiring Factory Presets

Enjoy a variety of instrument selections featuring our Triple Strike piano, organs, guitars, strings, and more.

50 Auto-Accompaniment Styles

Use left-hand chords to create real-time arrangements, triggering built-in interactive backing patterns in a variety of musical genres.

Modern Cabinet with Integrated Sound System

Housed in an attractive stage piano style cabinet the KA-70 comes complete with a detachable music stand and built-in 4-speaker sound system. You’re ready-to-go for either home or portable use.

Simple and Intuitive Controls

The sleek control panel and clear display provide quick access to all system functions.

MIDI Song Recorder

With the easy-to-use song recording features, you can record and store up to 5 of your own keyboard performances.


All specifications subject to change without notice.

Keyboard: 88-Note spring-action with adjustable touch sensitive keys
Keyboard Sensitivity: 4 selectable response levels
Display: 3-character LED
Polyphony: 128 voice
Preset Programs: 20 Expressive sounds
General MIDI: No
Splits/Layers: Yes
Transpose: Full transposition to any key, +/- one octave
Tune: Adjust by Cents (+/- 100 cents)
Effects: Reverb / Chorus / EQ (5 preset selections per effect)
Auto-Accompaniment Styles: 50 pre-recorded interactive patterns in a variety of styles
Recorder/Sequencer: 1-Track; 5 Song capacity
Demo Songs: 60
Sound System: 60-watt, 4-speaker stereo sound system (peak music power)
Audio Outs: Stereo 1/4″ line out (for connecting to external amplification)
Audio In: Stereo 1/4″ line in (for connecting external sound sources)
Headphones: (2) 1/4″ stereo headphone outs
USB: (1) port; MIDI over USB for connecting to/from an external computer sequencer
Pedals: 1 switch-pedal input (sustain pedal included).
Stand: Optional stand with built in sustain/sostenuto/soft pedals

(sold separately)

Finishes: Matte Black Plastic
Included Accessories: Power adaptor, (1) switch/sustain pedal,
Dimensions: 5.4″(H) x 53.7″ (W) x 14.4″ (D)

13.7 cm (H) x 136.5 cm (W) x 36.6 cm (D)

Weight: 23.6 lb / 10.7 Kg
Power: DC 12V 2.0A external power supply



KA50 KA-70 KA-90 KA-120 MPS110 MPS120
Keyboard Key Action 88 semi-weighted 88 spring 88 hammer 88 hammer 88 graded-hammer 88 graded-hammer
Wood Keys x x x x x
3-Point Velocity Sensor x x x x
Adjustable Sensitivity
Pitch Bend n/a x x
Sound Polyphony 32 128 128 128 256 256
Factory Presets 16 20 20 600 178 178
User Presets x x x 48 1 1
Triple Strike Piano x x x
String Resonance x x x x
Pedal Resonance x x
Piano Key-Off Samples x x x x
General MIDI x x x x
Sound Control Tune
Tuning Scales x 7 7 x x x
Performance Assistant x x x x x
Accompaniment Styles x 50 50 230 x x
Drum Patterns x x x x 10 10
Songs 16 60 60 125 x x
Educational Features x x x x x
Sound System Speakers 4 4 4 4 4 4
Power 30W 60W 60W 70W 24W 24W
Connections Audio Outputs
Audio Inputs
Mic Input x x x x x
Headphone 1 2 2 2 2 2
MIDI Ports x Out Out In/Out x x
USB-Audio x x x
USB-Device x x x x x
Bluetooth x x x x
Switch Pedal Input ✓ (w/ half damper) ✓ (w/ half damper)
Accessories Music Stand
Sustain Pedal
Power External Adaptor
Battery x x x x x


User Manuals

KA-70 User’s Manual – 18.8 MB
Owner’s manual (.pdf)


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