EAW KF761 - Manual (Page 2)

SPECIFICATIONS KF761
DIMENSIONAL DRAWING A & E SPECIFICATIONS
One Main Street, Whitinsville, MA 01588 508 234 6158 Toll Free 800 992 5013 FAX 508 234 8251 [email protected] www.eaw.com
EAW products are continually improved. All specifications are therefore subject to change without notice. KF761/0002963/2 pp April 2002 Printed in USA
SYMBOL INDICATES CENTER OF BALANCE.
FRONT
L C
14.50
43.00
45.00
3X GRILLES
PARTIALLY SHOWN
2X .18 X 24.00
RUNNERS
BACK
L C
2X HANDLES
2X 6.50
4.50
ACCESS PANEL
3.62
21.00
6.62
INPUT C L
RIGHT SIDE
DIMENSIONS APPLY
TO BOTH SIDES
8.02
C L
8.61
4X HANDLES
7.94
6.96
11.44
29.60
12 °
4X .875 SQ
TOP
DIMENSIONS APPLY TO
TOP AND BOTTOM
1.25
C L
1.50
2X STACK
PAD
POCKET
24.50
30.85
ACCESS
PANEL
TOP ONLY
15.00
4X EAW PROPIETARY
RIGGING SYSTEM
509148 (0)
6/28/01
The tri-amplified, three-way full range loudspeaker system
shall incorporate 2x 12-in LF transducers, 2x 8-in slot-loaded
cone transducers and a 2-in exit/3-in voice coil compression
driver, also horn-loaded.
The LF transducers shall each be loaded into a proprietary
bent-horn, with the horn mouths horizontally separated to
provide controlled off-axis cancellations to match the MF
beamwidth through the crossover region. The MF transducers
shall both be coupled into a single large format horn. The HF
transducer shall be coupled to an HF horn coaxially mounted
with, and extended by, the MF horn. The system shall have a
nominal dispersion pattern of 100° (h) when used as part of
a KF760 or KF761 line array.
System frequency response shall vary no more than ±3 dB
from 80Hz to 16kHz measured on axis. The single loudspeak-
er’s subsystems (LF/MF/HF) shall produce Sound Pressure
Level (SPL) of 96/107/112 dB SPL on axis at 1 meter with a
power input of 1 Watt, and shall be capable of producing a
peak output of 135/140/140 dB SPL on axis at 1 meter. The
subsystems (LF/MF/HF) shall handle 2000/500/150 Watts of
amplifier power (continuous) and shall have nominal imped-
ances of 2x 8/8/8 Ohms.
The loudspeaker enclosure shall be trapezoidal in shape. It
shall be constructed of void-free cross-grain-laminated Baltic
birch plywood and shall employ extensive internal bracing. It
shall be finished in wear-resistant textured black paint. Input
connector shall be a Neutrik NL8 with an additional NL8 pro-
vided for connect through. Proprietary rigging is provided for
arraying. The front of the loudspeaker shall be covered with a
powder coated perforated steel grille.
The tri-amplified, three-way full range loudspeaker system
shall be the EAW model KF761.
Manufacturing tolerances are +/- 0.13 and +/- 1°
12°