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# SB528 999075(A)/2p/3/14/97 • Printed In USA
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TECHNICAL SPECIFICATIONS SB528
DESCRIPTION
A dedicated subwoofer system with 2x 18-in transducers in a
rectangular enclosure. Available in a portable version (‘R’
with handles and NL4 connectors) or a permanent installa-
tion version (‘P’ with mounting/suspension points).
APPLICATIONS
The SB528 high output, extended response subwoofer is
optimized for installation. Tuned venting of the massive
enclosure extends LF response to the lowest octaves while
minimizing driver strain. EAW’s lowest frequency response, -
3 dB at 27 Hz (with CCEP). Comprehensive mounting/sus-
pension points. Six year warranty.
Applications include:
Corporate Events
Large Theaters
Arenas
Large HOW’s
Dance Clubs
Live Music Clubs
DESCRIPTIVE DATA
Part Number 999075 (P)
999076 (R)
Product Group M
Components & Loading 2x 18-in, Vented
System Configuration Dedicated Subwoofer
Recommended High-Pass
Frequency (24 dB/Octave) 20Hz
Cabinet Type (shape) Rectangular
Enclosure Materials Baltic Birch Plywood
Finish Black Catalyzed Polyurethane
Connectors P: 4-terminal barrier strip
R: dual Neutrik NL4 Speakon
Suspension Hardware P: (16) 3/8”-16 Threaded Mount-
ing/Suspension Points (4 each top,
bottom, sides)
R: no points, handles, corner
protectors
Grill Vinyl Coated Perforated Steel
Options Caster Set
NOMINAL DATA
Frequency Response (Hz)
±3 db 27Hz to 150Hz (35Hz w/out CCEP)
-10 dB 22Hz (24Hz w/out CCEP)
Axial Sensitivity (dB SPL/1 Watt/1m)
99
Impedance (Ohms)
4 or 2x 8
Power Handling (Watts)
AES Standard 2000
Calculated Maximum Output (dB SPL, @ 1m)
Peak 138.0
Long Term 132.0
Dimensions inches millimeters
Height 29.81 757
Width 50.25 1276
Depth 24.63 625
Weights pounds kilograms
Net Weight 200 91.0
Shipping Weight 214 97.4
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