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
AC
O
US
TIC
AL
PER
FORMANCE PA
RTN
ER
SH
IP
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
