EAW KF913 User manual

SPECIFICATIONS KF913
PHYSICAL
One Main Street, Whitinsville, MA 01588 508 234 6158 Toll Free 800 992 5013 FAX [phone] [e-mail] www.eaw.com
EAW products are continually improved. All specifications are therefore subject to change without notice. KF913/888058(B)/2 pp 5/1/00 Printed in USA
FEATURES
DESCRIPTION
PERFORMANCE
APPLICATION
• Medium throw/downfill HF Phased PointSource
Technology™ module
• 3x 2-in HF on separate SimplePhase™ horns
• PPST™ systems build arrays for the largest spaces
• Pre-configured DSP defines coverage by integrating
cells and modules to fit its application
• P (install) or F (portable) versions available
A dedicated PPST™ medium throw/downfill high frequency
system in a trapezoidal enclosure. Includes 3x 2-in exit com-
pression drivers on SimplePhase™ horns.
The KF913 PPST™ downfill HF module is engineered for use in
KF900 Series arrays. It provides HF coverage from -0° to -60°
below the array. KF900 Series modules can only be used in
arrays and must be integrated with complex PPST processing.
Six year warranty.
Applications include:
Stadiums Concert Tours
Frequency Response (1 Watt @ 1m)
±3 dB 500 Hz to 14 kHz
-10 dB 400 Hz to 16 kHz
Axial Sensitivity (dB SPL, 1 Watt @ 1m)
HF 114
Impedance (Ohm) HF 3x 8
Power Handling, AES Standards (Watts)
3x 200
Recommended Amplifier Power (Watts)
HF (MF/HF) 3x 400
Calculated Maximum Output (dB SPL @ 1m)
HF Peak 148.0
HF Long Term 141.0
Nominal Coverage Angle, -6 dB Points (degrees)
Horizontal 30
Vertical Beam profile adjustable via
PPST™processing
Recommended High-Pass Frequency
24 dB/Octave 1250 Hz, 500 Hz Minimum
Recommended Complementary Systems
Sub KF940
LF KF930
Mid/High KF920/KF910
HF Subsystem 3X 2-in exit compression drivers
on 30°(H) SimplePhase horns
Configuration Dedicated HF, medium throw,
downfill
Powering Active processing
System Crossover 800 Hz to 1300 Hz
Controls (switches, knobs) None
Cabinet Type (shape) Trapezoidal
Enclosure Materials Baltic birch plywood
Finish Black catalyzed polyurethane
Connectors One each male and female AP6
Suspension Hardware (16) 3/8”-16 threaded mounting
points (4 each top, bottom and
sides)
Grille Vinyl coated perforated steel,
foam backed
Dimensions inches millimeters
Height 46.00 1168
Width (front) 30.00 762
Width (rear) 8.56 217
Depth 40.00 1016
Trapezoid Angle 15°per Side
Weights pounds kilograms
Net Weight 258 117.4
Shipping Weight 266 121.0
Prototype shown with temporary hardware

SPECIFICATIONS KF913
DIMENSIONAL DRAWING
INPUT PLATE
A & E SPECIFICATIONS
One Main Street, Whitinsville, MA 01588 508 234 6158 Toll Free 800 992 5013 FAX [phone] [e-mail] www.eaw.com
EAW products are continually improved. All specifications are therefore subject to change without notice. KF913/888058(B)/2 pp 5/1/00 Printed in USA
Manufacturing tolerances are +/-0.13 and +/-1°
ARIGHT (VIEW A-A)
TOP
A
6.44
10.81
22.00
BACK
22.00
8.56
7.00
40.00
46.00
23.00
30.00
8.75 18.75
42.00
FRONT
30°
15.63
4.50
KF913 CENTER OF BALANCE.
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE NOTED.
510542 (1)
EXP 8/27/97 SHB
The medium throw/downfill high frequency module shall
incorporate 3x horn-loaded 2-in exit compression driver HF
transducers. The module shall have a nominal horizontal cov-
erage pattern of 30°. The module’s vertical beam profile shall
be adjustable via complex digital signal processing. The mod-
ule shall be integrated with complementary frequency-specif-
ic modules into a single acoustical unit via complex digital
signal processing.
Module frequency response shall vary no more than ±3 dB
from 500 Hz to 14 kHz measured on axis. The module shall
produce a Sound Pressure Level (SPL) of 114 dB SPL on axis
at 1 meter with a power input of 1 Watt, and shall be capa-
ble of producing a peak output of 148 dB SPL on axis at 1
meter. Each driver shall handle 200 Watts of amplifier power
(AES Standard) and shall have a nominal impedance of 8
Ohms.
The loudspeaker enclosure shall be trapezoidal in shape. It
shall be constructed of 1/2-in thickness void-free cross-grain-
laminated Baltic birch plywood and shall employ extensive
internal bracing. It shall be finished in black catalyzed
polyurethane. Input connectors shall be one each male and
female AP6. The enclosure shall include sixteen 3/8”-16
threaded mounting points (4 each top, bottom and sides).
The front of the loudspeaker shall be covered with a vinyl
coated perforated steel grille backed with open cell foam to
protect against dust.
The medium throw/downfill high frequency module shall be
the EAW model KF913.
KF913
S/N
PIN 1
PIN 2 HF A
HF A
...
... --
+PIN 5
PIN 6 HF C
HF C
...
... --
+
PIN 3
PIN 4 HF B
HF B
...
... --
+
CANNON
1
2
3
4
5
6
CANNON
1
2
3
4
56
AP6-FEMALE
AP6-MALE