EAW CB259 - Manual

TECHNICAL SPECIFICATIONS CB259
CINEMA SYSTEMS
DESCRIPTIVE DATA continued
DESCRIPTIVE DATA
Powering Mode Bi-amplified
System Crossover (500 Hz minimum, 800 Hz
recommended, 24 dB/octave)
EAW CX300-CB259
Recommended High-Pass
Frequency (24 dB/Octave)
30 Hz
Cabinet Type (shape) Rectangular (with externally mounted
horn/driver assembly
Enclosure Materials 3/4-in Medium Density Fiberboard
with 15 mm baltic birch baffle
Finish Textured black
Connectors LF-2 terminal barrier strip; HF-spring-
loaded pushbutton (accepts bare wire)
Dimensions inches millimeters
Height 54.19 1376
Width 24.44 621
Depth (min.) 17.75 633
Depth (max.) 24.94 633
Weights pounds kilograms
Net Weight 160.5 73.0
Shipping Weight 177.5 80.8
Part Number 999265
LF Subsystem & Loading 2x15-in vented
HF Subsystem & Loading 1x2-in exit compression driver on
CD horn
Configuration 2-way, Full Range
• For medium-sized theaters
• Bi-amplified 2-way screen channel loudspeaker
The CB259 high power, full range two-way screen loudspeaker system
fills medium-sized theaters with all the high-impact, full-range
sound encoded on today’s digital soundtracks while reproducing
voices clearly and naturally.
The two component system includes a BV253C vented dual 15-in low
frequency unit and a HK294 high frequency system - a medium for-
mat 90°x40° HF horn loading a large diaphragm 2-in exit compres-
sion driver.
The HK294’s constant directivity horn assures even distribution of
high frequency information to every seat in the house. Its shortened
horn throat minimizes horn throat distortion, eliminating the 700 Hz
“honk” that has plagued cinema HF horns.
The BV253C’s optimally vented enclosure uses the enclosure’s reso-
nance to increase LF response while limiting driver excursion. This
method produces less distortion and minimizes driver strain while
extending LF response to the lowest octaves.
The adjustable steel bracket attaching the HF horn to the LF enclo-
sure can be positioned at one of three mounting points for optimum
front/rear HF horn placement. The bracket allows the HF horn to be
aimed independently of the LF section in both the horizontal and
vertical planes and can be locked once it is positioned.
The LF section includes a two-terminal barrier strip that accommo-
dates bare wire, tinned leads or spade lugs. The Hf component uses
heavy duty spring-loaded push button type connectors. input con-
nectors for the LF section are located on the side of the enclosure
for convenient access in cramped installation areas. HF input con-
nectors are directly on the compression driver.
APPLICATION
PRODUCT INFORMATION