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.

DOWNLOADS

User Manuals

KA50 User’s Manual – 11.9MB
Owner’s manual (.pdf)
2021-04-02

SUPPORT

Contact Pre-Sales

Do you have questions you need answered before you buy?

Product Registration

Contact Distributor Support

Do you have questions about the use or application of your Kurzweil product?

Contact Service/Repair

Needing repair? Need to locate a local authorized service center? obtain parts?

Authorized Repair Facilities

Locate a Kurzweil repair facility near you.