JBL SRX818SP 1000 Watt Powered 18 Inch Subwoofer featuring Crown Amplification


  • Product Image Thumbnail 1 of 5
  • Product Image Thumbnail 2 of 5
  • Product Image Thumbnail 3 of 5
  • Product Image Thumbnail 4 of 5
  • Product Image Thumbnail 5 of 5
free ship

List Price:


Our Price:


Availability: Ships Factory Direct, Typically in 3-10 Days
iAvailability Description Popup

    SRX818SP - Overview

    High Performance Without Compromise
    The SRX800 Series is the next generation high performance powered loudspeaker system comprising three full range and two subwoofer models with an array of features that elevate the SRX800 Series to the best in class of all competitive systems. The 18" SRX818SP subwoofer features legendary JBL Drivers, proprietary 1,000 Watt Crown amplification, Crown Front-End DriveCore Technology, premium JBL user-configurable DSP, V5 Tunings compatible with Vertec and VTX touring systems, and HiQnet Network control options via iOS and Android applications. Drawing on JBL’s long history of groundbreaking technology and loudspeaker design, the SRX800 Series meets the needs of touring houses, installations, and the most demanding live sound applications ensuring they can deploy a no-compromise, all-in-one solution featuring legendary JBL sound and performance, a wide array of configurability, and compatibility with JBL’s flagship touring systems.

    Purposeful Design
    Every detail in the SRX800 Series was purposefully designed and thought through with full consideration for its intended use, each component carefully matched to achieve a perfectly tuned system that is powerful, easy to use, reliable and extremely rugged. Ergonomically designed handles support an easy, non-fatiguing grip for streamlined handling. Indexed feet, and pole/tripod mounts support a wide, fl exible array of confi gurations. An LCD screen and glow in the dark back-panel ink ensure fast, accurate setup even in low light.

    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.


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

    • Features:

      • Purposeful Design: Rugged, Intuitive to Use, Easy to Transport
      • JBL Premium Transducers
      • Drivecore Amplification By Crown
      • Full User Configurable DSP
      • 18" Subwoofer
      • Network Control
      • JBL Engineered Application Presets
      • LCD Screen and Glow in the Dark Ink on Back Panel
      • Accepts JBL WK-4S Caster Kit
      • M20 Threaded Pole Mount
    • Specifications:

      • System
      • System Type: Self powered 18 inch, subwoofer system
      • Maximum SPL Output: 135 dB
      • Frequency Range (-10 dB): 29Hz - 150Hz
      • Frequency Response (-3 dB): 35Hz - 120Hz

      • System Power Rating: 1000W Peak, 750W Continuous
      • Input Impedance: 40k balanced, 20k unbalanced
      • Line Input Gain: 21 dB

        Maximum Input Level
      • Line: 20dBu
      • Connectors: Neutrik 1/4 - XLR input; Neutrik XLR Output
      • LED Indicators: Power LED (Green), Network Link (Green, Network Data (Yellow)
      • Cooling: On-Demand variable speed fan
      • AC Power Input: 100V - 240V~ 50/60 Hz
      • AC Power Consumption (120V~): 2.2A (1/8th Power), 5.6A (1/3rd Power)

      • LF Driver: 2279F
      • Crossover Frequency: 80Hz

      • Material: 18mm plywood
      • Suspension/Mounting: M20 Threaded Pole Mount
      • Handles: 4
      • Finish: Obsidian Duraflex finish
      • Grille: Powder coated, Obsidian, 14-gauge perforated steel with acoustically transparent black cloth backing
      • Dimensions (L x W x H): 26.89 inch x 26.92 inch x 22.62 inch
      • Weight: 87.0 lbs
      • Shipping Weight: 103 lbs
    • Item Includes:

      • 1 x SRX800 speaker
      • 1 x 10'(3m) IEC Power Cable
      • 1 x Quick Start Guide
    • Warranty:

      • 5 Years
    • GTIN:


    SRX818SP - Required Accessories

      SRX818SP - Recommended Accessories

      California Residents:
      Cancer and Reproductive Harm - www.P65Warnings.ca.gov