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SPECIFICATIONS KF911
PHYSICAL
One Main Street, Whitinsville, MA 01588 508 234 6158 Toll Free 800 992 5013 FAX 508 234 8251 info@eaw.com www.eaw.com
EAW products are continually improved. All specifications are therefore subject to change without notice. KF911/888057(B)/2 pp 5/1/00 Printed in USA
FEATURES
DESCRIPTION
PERFORMANCE
APPLICATION
• Downfill HF Phased PointSource Technology™ module
• 2x 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™ downfill high frequency system in a trape-
zoidal enclosure. Includes 2x 2-in exit compression drivers on
SimplePhase™ horns.
The KF911 PPST™ downfill HF module is engineered for use in
KF900 Series arrays. It provides HF coverage from -15° to -
60° below the array. KF900 Series modules can only be used
in arrays and must be integrated with complex PPST™ pro-
cessing. 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 113
Impedance (Ohm)
HF 2x 8
Power Handling, AES Standard (Watts)
HF 2x 200
Recommended Amplifier Power (Watts)
HF 2x 400
Calculated Maximum Output (dB SPL @ 1m)
HF Peak 145.0
HF Long Term 139.0
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 2X 2-in exit compression drivers
on 30° (H) SimplePhase Horns
Configuration Dedicated HF, downfill
Powering Active processing
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 280 127.4
Shipping Weight 288 131.0
Prototype shown with temporary hardware