EAW SB284C Technical Specifications

APPLICATION

• For subwoofer channel of cinema soundtrack
• THX® approved

PRODUCT INFORMATION

The SB284C cinema subwoofer loudspeaker system uses dual 18-in
cone transducers each mounted in its own optimally vented suben-
closure to fill large capacity theaters theaters with high definition
sub bass information at earth-shaking output levels. This system has
been approved by the THX® division of Lucasfilm, Ltd., for use in THX
certified theaters.
The SB284C'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.
Each 18-in woofer is individually accessible via a two-terminal bar-
rier strip, which accommodates bare wire, tinned leads or spade lugs,
located on the side of the enclosure for convenient access in
cramped installation areas.
The use of multiple SB284C's provides even greater output
capability and further extends low frequency response.

DESCRIPTIVE DATA

Part Number
Sub System & Loading
System Crossover
Recommended High-Pass
Frequency (24 dB/octave)
Cabinet Type (shape)
Enclosure Materials
Finish
Connectors
Grille
Dimensions
Height
Width
Depth
Weights
Net Weight
Shipping Weight
TECHNICAL SPECIFICATIONS SB284C
999082
2x 18-in, vented
100 Hz recommended
20 Hz
Rectangular
3/4-in Medium Density Fiberboard,
15 mm birch baffle
Textured black
Dual-terminal barrier strips
Vinyl coated perforated steel
inches millimeters
29.75 756
48.25 1226
23.75 603
pounds kilograms
218 98.9
233 105.7
CINEMA SYSTEMS