SRX828S

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 Range (-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)