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JBL SRX818S Sub, passiv 18" Passiv Subwoofer

Item: PAH0017313-000V000102254
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Item with slight signs of usage  All product info

£ 1,001.75
incl. VAT, incl. Shipping Costs
or cheap with financing
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JBL SRX818S Passive 18" Subwoofer

Item with slight signs of usage
JBL SRX 800 - Professional Audio for touring and permanent installation

The JBL SRX818S Passive Subwoofer System features an 18" woofer, a 600W continuous output, a maximum SPL of 135dB and comes in a plywood cabinet. The SRX818S is a single subwoofer for concerts, touring, or installations. 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 ideal for musicians, bands or DJs.

Tunings and presets are available for Crown ITech HD and XTI 2 amps as well as dbx VENU360 signal processors. Featuring a rugged, versatile enclosure, this subwoofer has ergonomically designed handles that support an easy grip for streamlined handling. M10 suspension points, indexed feet, and pole/tripod mounts support a wide, flexible array of configurations.

The main features of the JBL SRX818S Passive Subwoofer System include:

  • Maximum SPL Output: 135dB
  • 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: 18mm Plywood
  • Suspension/Mounting: M20 Threaded Pole Mount
  • Handles: 4
  • Finish: Obsidian Duraflex
  • Grille: Powder-Coated Perforated Steel
  • Dimensions: 683 x 684 x 575 mm
  • Weight: 35.4kg


  • Manufacturer: JBL
  • Typ: Sub
  • Signal Processing: Passive
  • Size of Woofer (Inches): 18
  • Power Output in W(RMS) @4Ohm: 800
  • Power Output in W(RMS) @8Ohm: 400
  • Impedance (Ohm): 8
  • max. Peak SPL (dB): 135
  • Weight (kg): 35.4
  • Housing Material: Wood
  • Flange: M20
  • Airworthy: No
  • Frequency Response from (Hz): 28
  • Frequency Response to (Hz): 150
  • Crossover Network: Yes
  • EQ: No
  • Link: Yes
  • Input: Speakon
  • Output: Speakon
  • Height (mm): 575
  • Width (mm): 684
  • Depth (mm): 683
  • incl. Stand: No
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