top of page



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.




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

JBL SRX828S is a dual 18" subwoofer for concert, touring, or installed use

$2,639.45 Precio
$2,119.00Precio de oferta
  • 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)
bottom of page