Yamaha qx21 Owner's Manual page 26

SPECIFIC
A
TIONS
Memory
Capacity
8,100 notes (approx.)
without velocity
6,000 notes (approx.) with velocity
Tempo
Control
J
=40-250
Display
7
segment
LED
x
2
Connection Terminals
MIDI
IN,
MIDI OUT, MIDI
THRU, CASSETTE,
FOOT
Switch
Power Requirements U.S.
and Canadian Models:
ACT 20V 50/60 Hz
General Model:
AC220-240V
Power Consumption
U.S.
and Canadian
Models:
10W
General Model:
10W
Dimensions
(W
x
H
X
D)
351
x
50
x
241
mm
(1
3-5/6"
x
2"x 9-1 /2")
Weight
2.3
kg
(5 lbs.
1
oz.)
*
All
specifications are subject to
change without
notice.
25