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EASTERN ACOUSTIC WORKS
One Main Street, Whitinsville, MA 01588 • (508) 234 - 6158 • FAX (508) 234 - 8251 • Email info@eaw.com • Web http://www.eaw.com
EAW products are continually improved. All specifications are therefore subject to change without notice. • PUB# CP621-888024 (B)/2 pp/5/1/00 • Printed In USA
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SPECIFICATIONS CP621
FEATURES
• High performance passive ceiling-mount system
• Concentric Phase Aligned Array(tm) solve coaxial
design problems
• 6x 5.25-in woofers couple to act like a 21-in woofer
• 1-in exit HF on large format 60° (conical) horn
• 2x phase aligned 5.25-in woofers in horn-throat
• Optional 70 volt transformer available
DESCRIPTION
A 2-way/coaxial passive full range system for permanent in-
stallation in 24-in square ceiling grids. Includes 6x concen-
trically arrayed 5.25-in woofers plus 2x phase aligned 5.25-
in woofers and 1-in exit compression driver on a 60° (coni-
cal) constant directivity horn in a vented enclosure. Avail-
able with optional installed 70 Volt transformer (CP621T).
APPLICATIONS
The CP621 uses Concentric Phase Alinged Array Technology
to acheive even response over a large defined area. Excel-
lent power handling lets it cover a larger area than tradi-
tional ceiling mounted loudspeakers with higher quality
sound. Easy installation in 24-in or 600 mm ceiling grids.
Six year warranty.
Applications include:
Gymnasiums
Convention Centers
Transportation Centers
Major Malls
Major Retail Spaces
PHYSICAL
LF Subsystem 6x 5.25-in. concentrically arrayed
cones, vented plus 2x 5.25-in
phase aligned cones
HF Subsystem 1x 1-in exit compression driver on
constant directivity horn
Configuration Full range 2-way coaxial system
Powering Passive LF/HF crossover
Cabinet Type (shape) Rectangular
Enclosure Materials Baltic birch plywood
Finish Black catalyzed polyurethane
Connectors 2-Terminal barrier strip
Suspension Hardware (8) 3/8"-16 threaded mounting
points (2 each right and left side,
4 on top)
Grille Vinyl coated perforated steel
Options 70 volt transformer version
(CP621T)
Dimensions Inches Millimeters
Height 23.8 605
Width 23.8 605
Depth 13.6 345
Weights Pounds Kilograms
Net Weight 75 34.1
Shipping Weight 79 35.9
PERFORMANCE
Frequency Response (1 Watt @ 1m)
±3 db 75Hz to 18kHz
-10 dB 60Hz
Axial Sensitivity (dB SPL, 1 Watt @ 1m)
101
Impedance (Ohms)
4
Power Handling, AES Standard (Watts)
Full Range 300
Calculated Maximum Output (dB SPL @ 1m)
Peak 131.8
Long Term 125.8
Nominal Coverage Angle , -6 dB Points (degrees)
Horizontal 60
Vertical 60
Recommended High-Pass Frequency
24 dB/Octave 65Hz