Legacy Model
Downloads and support materials maintained here as a courtesy to owners.

OVERVIEW

88-Note Keyboard

88-note, semi-weighted action keyboard with adjustable touch sensitivity.

16 Factory Presets

Enjoy a variety of instruments featuring piano, e. piano, organ, guitars, strings, and more.

Easy Layers & Splits

Combine two sounds together either in a layered combination or split keyboard with relative volume adjustment.

16 Demos

Each song demonstrates a different instrument selection.

Modern Cabinet with Integrated Sound System

Housed in a sleek stage piano style cabinet the KA50 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.

MIDI Song Recorder

Capture your own keyboard performances with the easy-to-use song recorder.

SPECS

All specifications subject to change without notice.

Keyboard:	88-note semi-weighted action with adjustable touch sensitive keys
Keyboard Sensitivity:	6 selectable response levels
Polyphony:	32 voice
Preset Programs:	16
General MIDI:	No
Splits/Layers:	Yes
Transpose:	Full transposition to any key, +/- one octave
Tune:	Adjust by Cents (- 63 to + 64 cents)
Effects:	Reverb / Chorus / EQ
Metronome:	On/Off, Level, Time Signature
Recorder/Sequencer:	1-Track; 1 Song capacity
Demo Songs:	16
Sound System:	30-watt (10W X 2, 5W X 2), 4-speaker stereo sound system (peak music power)
Audio Outs:	L/R RCA line out (for connecting to external amplification)
Audio In:	Stereo 1/4″ line in (for connecting external sound sources)
Headphones:	1/4″ stereo headphone out
MIDI I/O:	via USB
USB:	(1) port; supports both USB-MIDI and USB-Audio
Pedals:	1 sustain pedal input
Finishes:	Matte Black Plastic
Included Accessories:	Power adaptor, sustain pedal, music stand
Dimensions:	7.1″(H) x 50″ (W) x 10.6″ (D) 18 cm (H) x 127 cm (W) x 27 cm (D)
Weight:	19.8 lb / 9 Kg
Power:	DC 12V 1.0A external power supply 6 D Batteries

IMAGES

FAQ

Portable Stage Piano Comparison Chart

		KaE1	KA50	KA-70	KA-90	KA-120	MPS M1
Keyboard	Key Action	88 hammer	88 semi-weighted	88 spring	88 hammer	88 hammer	88 hammer
Keyboard	Adjustable Sensitivity	✓	✓	✓	✓	✓	✓
Interface/ Controls	Display	n/a	n/a	LED	LED	LCD	OLED
Interface/ Controls	Pitch Bend	x	x	✓	✓	✓	x
Sound	Polyphony	128	32	128	128	128	256
	Factory Presets	20	16	20	20	600	178
	User Presets	x	x	x	x	48	10
	Piano Samples¹	GD*	–	TS	TS	TS	GD
	String Resonance	x	x	x	x	x	✓
	Pedal Resonance	x	x	✓	✓	x	✓
	Piano Key-Off Samples	x	x	x	x	x	✓
	General MIDI	x	x	x	x	x	✓
Sound Control	Tune	✓	✓	✓	✓	✓	✓
	Tuning Scales	x	x	7	7	x	x
	Transpose	✓	✓	✓	✓	✓	✓
	Splits/Layers	✓	✓	✓	✓	✓	✓
	Effects	✓	✓	✓	✓	✓	✓
	Performance Assistant	✓	x	x	x	✓	x
Accompaniment	Styles	x	x	50	50	230	x
Accompaniment	Drum Patterns	x	x	x	x	x	10
Recording/ Playback	Sequencer	✓	✓	✓	✓	✓	✓
	Metronome	✓	✓	✓	✓	✓	✓
	Songs	0	16	60	60	125	0
	Educational Features	x	x	x	x	✓	x
Sound System	Speakers	4	4	4	4	4	4
Sound System	Power	30W	30W	60W	60W	70W	48W
Connections	Audio Outputs	✓	✓	✓	✓	✓	✓
	Audio Inputs	✓	✓	✓	✓	✓	✓
	Mic Input	x	x	x	x	✓	x
	Headphone	1	1	2	2	2	2
	MIDI Ports	x	x	Out	Out	In/Out	x
	USB-MIDI	✓	✓	✓	✓	✓	✓
	USB-Audio	✓	✓	x	x	x	✓
	USB-Device	x	x	x	x	✓	x
	Bluetooth Audio	✓	x	x	x	x	✓
	Bluetooth MIDI	✓	x	x	x	x	✓
	Switch Pedal Input	✓	✓	✓	✓	✓	✓ (w/ half damper)
Accessories	Music Stand	✓	✓	✓	✓	✓	✓
Accessories	Sustain Pedal	✓	✓	✓	✓	✓	✓
Power	External Adaptor	✓	✓	✓	✓	✓	✓
Power	Battery	✓	✓	x	x	x	x

¹ GD = German D, TS = Triple Strike.
* These pianos are an optimized version of the German D grand pianos, derived from the same quality content but using less samples.