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18" Passive Subwoofer System


The JBL SRX818S is a single 18” subwoofer for concert, touring, or installed use.
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List Price: $1,499.00
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The JBL SRX818S is a single 18” subwoofer for concert, touring, or installed use. Featuring a standard M20 pole cup for use with top boxes, indexing feet for stacking in both the standard and cardioid position, and a 136dB max SPL, the SRX818S 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

JBL SRX818S Features:

  • Premium JBL Transducers
  • Rugged, versatile enclosures
  • Tunings available for Crown amps and dbx signal processors
  • Fully supported in Audio Architect
  • Power Handling: 2400W Peak, 1200W Program, 600W Continuous
  • Frequency Range: 28Hz-150Hz
  • Frequency Response: 45Hz-150Hz
  • Max SPL: 135dB
  • Amplification options: Passive
  • 2279 LF 8 Ohm 18” Woofer

JBL SRX818S Specifications:

  • System Type: Passive 18”, subwoofer system
  • Maximum SPL Output: 135 dB
  • Frequency Range (-10dB): 28hz - 150hz
  • Frequency Response (- 3dB): 45hz - 150hz
  • Sensitivity (1W/1m): 96dB
  • System Power Rating: 2400W Peak , 1200W Program, 600W Continuous
  • Nominal Impedance: 8 Ohm
  • Connectors: NL4 Input, NL4 Loop-thru (+/-1 or +/-2 Selectable)
  • Operational Modes: Passive
  • LF Driver: 2279H
  • Crossover Frequency: 80hz
  • Enclosure Material: 18mm plywood
  • Suspension/Mounting: M20 Threaded Pole Mount
  • Casters: Accepts JBL WK-4S Kit
  • Handles: 4
  • Finish: Obsidian Duraflex™ finish
  • Grille: Powder coated, Obsidian, 14-gauge perforatedsteel with acoustically transparent black cloth backing
  • Dimensions (L x W x H): 26.89 x 26.92 x 22.62" (683 x684 x 575mm)
  • Weight: 78.0 lbs (35.4kg)
  • Shipping Weight: 88 lbs (40.2kg)

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