Description
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.
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: 135dB (Peak)
Amplification options: Passive
2x 2279 LF 8 Ohm 18” Woofer
Applications
Live performance systems.
Mobile and fixed DJ systems.
Sound system rental and tour.
Permanent installations.
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.
Specifications
System Type Passive dual 18”, subwoofer system
Maximum SPL Output 129dB (Continuous), 135dB (Peak)
Frequency Response (-10dB) 30hz – 150hz
Frequency Response (-3 dB) 47Hz – 120Hz
Sensitivity 98dB
System Power Rating 4800W Peak, 2400W Program, 1200W Continuous
Nominal Impedance 4 Ohm
Inputs NL4 Input, NL4 Loop-thru (+/-1 or +/-2 Selectable)
Operational Modes Passive
LF Driver (2x) 2279H
Crossover Frequency 80hz
Enclosure 18mm Duraflex coated 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 (H x W x D) 681mm x 1205mm x 574mm (26.79in x 47.42in x 22.57in)
Weight 137.0 lbs (62.1g)
Shipping Weight 147.0 (66.5kg)
