EAW SB184C Manuel utilisateur
TECHNICAL SPECIFICATIONS SB184C
CINEMA SYSTEMS
DESCRIPTIVE DATA
Part Number 999081
Sub System & Loading 1x 18-in vented
System Crossover 300 Hz max
Recommended High-Pass
Frequency (24 dB/Octave) 20 Hz
Cabinet Type (shape) Rectangular
Enclosure Materials 3/4-in Medium Density Fiberboard,
15 mm baltic birch baffle
Finish Textured black
Connectors 2-terminal barrier strip
Grille Vinyl coated perforated steel
Dimensions Inches Centimeters
Height 39.5 100.3
Width 24.5 62.2
Depth 21.00 53.3
Weights Pounds Kilograms
Net Weight 95 43.2
Shipping Weight 105 47.8
• For subwoofer channel of a cinema soundtrack
The SB184C cinema subwoofer loudspeaker system uses a high power
18-in cone transducer mounted in an optimally vented enclosure to
fill small to medium capacity theaters with high definition sub bass
information at earth-shaking output levels.
The SB184C’s optimally vented enclosure uses enclosure resonance to
increase sub bass response while limiting driver excursion. This
method produces less distortion and minimizes driver strain while
extending sub bass response to the lower limits of human hearing.
Special effects will have greater clarity, greater power and greater
impact.
A two-terminal barrier-strip, which accommodates bare wire, tinned
leads or spade lugs, is located on the side of the enclosure for
convenient access in cramped installation areas.
The use of multiple SB184C’s provides even greater output
capability and further extends low frequency response.
PRODUCT-INFORMATION
APPLICATION
TECHNICAL SPECIFICATIONS SB184C
1.5
21.00
.47
1.5
7.28
5.28
TOP BOTTOM
FRONT RIGHT SIDE
BACK
LEFT SIDE
1.63
39.50
24.50
SB184C ALL MEASUREMENTS IN INCHES UNLESS OTHERWISE SPECIFIED.
510015
exp 1/15/97 shb
NOMINAL DATA
Frequency Response
+3 dB 34 Hz - 500 Hz
Axial Sensitivity (dB SPL, 1 Watt @ 1m)
96
Impedance (Ohms)
8
Power Handling, AES Standard (Watts)
800
Maximum Output (dB SPL @ 1m)
Peak 131
Long Term 125
COMPONENTS & CONSTRUCTION
The SB184C is a high output, extended bandwidth subwoofer
optimized specifically for cinema use. It features a high power 18-in
low frequency transducer mounted in an optimally vented enclosure.
The enclosure is constructed of 3/4-in Medium Density Fiberboard
except for the baffle plate which is 15 mm, void-free, gross-grain-
laminated birch plywood. Extensive internal bracing is employed to
minimize panel resonances resulting from the large acoustical
energies generated within the enclosure and maximize acoustical
energy transfer.
Input connectors are 2-terminal barrier strip, designed to accommo-
date bare wire, tinned leads or spade lugs.
All external components feature a textured, non-reflective, black
finish to eliminate reflection of light through perforated cinema
screens.
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 #888137 (B) May 2001 •Printed in USA
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