
2005 K w i Americ Corpor tion • 2055 E. University Drive • R ncho Dominguez, CA 90220 • www.k w ius.com
D i g i t a l
TOUCH
The AHA IV with AR Technology offers superb touch,
even for discrimin ting pl yers. This gr ded h mmer
ction provides uncompromising feel in surprisingly
lightweight nd port ble keybo rd ction.
The ES4 uses K w i's critic lly- ccl imed H rmonic
Im ging sound technology - the s me technology
found in our w rd-winning CA, CP nd MP series
digit l pi nos. You'll he r rem rk ble re lism nd
expression in the pi no sound. You'll be equ lly
impressed with the other sounds of the ES4. And,
ny two sounds c n be combined together in
DUAL or SPLIT mode..
The secret to the ES4's
rem rk ble sound is its
spe ker enclosures, n inno-
v tive design in which 6
stereo spe kers (3 per side)
f ce upw rd from the p nel
for optimum sound projection. Coupled with 26 W tt
(13W x 2) mplifier, this unique spe ker system deliv-
ers surprising power while cre ting n tur l sound for
the pl yer.
ES4 SPECIFICATIONS
Ka ai's ES4 offers tremendous capabilities
in a portable, affordable and attractive package.
TONE
Keyboard 88 Note Graded Hammer
Actio AHA IV
Sou d Source Harmonic Imaging
Sou ds iano (3), Electric iano (3),
Organ (3), Harpsichord/Mallets (3),
Strings (3), Choir/ ad (3), Bass (3),
21 Total Sou ds
Polypho y 96
Reverb Room 1/2, Stage, Hall 1/2
Effects Chorus, Tremolo, Delay 1/2/3,
Rotary, Rotary with Overdrive
Dual/Split Yes, with Balance
Touch Curve Light 1/2, Normal, Heavy 1/2, Off
Recorder 4 Songs, 2 Tracks, 10,000 Notes
Metro ome 1/4, 2/4, 3/4, 4/4, 6/8, plus 100
Drum Rhythms
Other Features Transpose, Tuning, Voicing, String
Resonance, Damper Effect,
Brilliance, 7 Registrations, 19
Demo Songs
Jacks Line Out (L/MONO, R),
MIDI IN/Out, USB, AC Adaptor
Speakers 5 cm x 6, Bass Reflection System
Power 26 Watts (13W x 2)
Dime sio s 53 1/2” x 12 1/2” x 5 1/2”
Weight 45.5 lbs.
Accessories Music Rack, AC Adaptor, F1r
Damper edal, Owner’s Manual
SOUND SYSTEM