SRX828S 
18" Dual Passive
Subwoofer System 
 










 





 
18" Dual Passive Subwoofer System 

SRX828S is a dual 18” subwoofer for concert, touring, or installed use. Featuring a wide stance for splaying top boxes,
 indexing feet for stacking in both the standard and cardioid position, and a 141dB max SPL, the SRX828S is an ideal solution
 for musicians, bands, and DJs, concert use, public speaking, or installations such as performance venues, corporate
 spaces, educational facilities or houses of worship. Tunings and presets are available for Crown ITech HD and 
XTI 2 amps as well as dbx VENU360 signal processors. 





FEATURES
∧






Premium JBL Transducers 
Rugged, versatile enclosures 
Tunings available for Crown amps and dbx signal processors 
Fully supported in Audio Architect 
Power Handling: 4800W Peak, 2400W Program, 1200W Continuous 
Frequency Range: 30Hz-150Hz 
Frequency Response: 47Hz-150Hz 
Max SPL: 141dB 
Amplification options: Passive 
2x 2279 LF 8 Ohm 18” Woofer







TECHNOLOGY
^




 




PURPOSEFUL DESIGN

Every detail in the SRX800 Series was purposefully designed and thought through with full consideration for its intended use.
Ergonomically designed handles support an easy, non-fatiguing grip for streamlined handling. M10 suspension points,
indexed feet, and pole/tripod mounts support a wide, flexible array of configurations.






TRANSDUCER TECHNOLOGY

JBL’s patented Differential Drive® Technology ferrite drivers incorporate 3" voice coils with lower mass ferrite magnets
for reduced weight, increased power handling, exceptionally low distortion and extended low frequency response. 
JBL’s 2432H is the only neodymium 3" voice coil compression driver in this class, delivering very high power levels 
and smooth, crystal clear sound.




 













APPLICATIONS
^




Live performance systems. 
Mobile and fixed DJ systems. 
Sound system rental and tour. 
Permanent installations.





SPECIFICATIONS
^








System Type
Passive dual 18”, subwoofer system


Maximum SPL Output
141dB


Frequency Range (-10dB)
30hz - 150hz


Frequency Response (- 3dB)
47hz - 150hz


Sensitivity (1W/1m)
96dB


System Power Rating 
4800W Peak, 2400W Program, 1200W Continuous


Nominal Impedance
4 Ohm


Connectors
NL4 Input, NL4 Loop-thru (+/-1 or +/-2 Selectable)


Operational Modes
Passive


LF Driver
(2x) 2279H


Crossover Frequency
80hz


Enclosure Material
18mm plywood


Casters
Accepts JBL WK-4S Kit


Handles
8


Finish
Obsidian Duraflex™ finish


Grille
Powder coated, Obsidian, 14-gauge perforated steel with acoustically transparent black cloth backing


Dimensions (L x W x H)
26.79" x 47.42" x 22.57" (681mm x 1205mm x 574mm)


Weight
137.0 lbs (62.1g)


Shipping Weight
147.0 (66.5kg)
 
 
상품링크 : 
http://www.jblpro.com/www/products/portable-market/srx800-passive-series/srx828s#.VkwfS2ehe70