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JBL SRX818SP 18" Self-Powered Subwoofer System

18" Self-powered subwoofer system rated at 1000w

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Our Price: $1,599.00

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Product Description
Additional Information
  • Product Description

    The JBL SRX818SP 18" is a self powered subwoofer rated at 1000w.

    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

    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.

    The SRX818SP is powered by Crown proprietary front-end DriveCore technology featuring a massive 1000W Power Rating, the highest power rating in this class of loudspeakers. With a remarkable 103dB signal-to-noise ratio, the SRX800 Series is capable of massive sound pressure levels with exceptional headroom, very low distortion and absolute clarity throughout its frequency range

    A full suite of User Controllable DSP-driven by the SRX800 Series powerful onboard 400MHz Sharc DSP includes 20 PEQ’s, 2 seconds of delay, signal generators, Input mixing, amplifier monitoring, and 50 User Presets. In addition, the system can incorporate V5 JBL Tunings providing compatibility with the flagship Vertec and VTX touring systems. An integrated LCD screen supports fast setup and configuration.

    With full HiQnet Network Integration, configuring an SRX800 system is dramatically simplified, saving time while fully automating the control interface configuration. Simple wired control is provided via Ethercon connector and third party wireless router capability is included. Control options include Audio Architect, HiQnet Motion ControlTM iOS app, and standalone applications for iOS and Android.


    • 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


    • System Type Self powered 18”, subwoofer system
    • Max SPL Output 135 dB
    • Frequency Range (-10 dB) 29 Hz - 150 Hz
    • Frequency Response (-3 dB) 35 Hz - 120 Hz
    • Amplifier Design Class D
    • Power Rating 1000 W Peak
    • Dimensions (H x W x D) 575 x 684 x 683 (mm) 22.62 x 26.92 x 26.89 (in)
    • Net Weight 39.5 kg (87 lb)
  • Additional Information

    Condition New
    Channels Dual-Channel
    Active or Passive Active
    Analog or Digital Hybrid
    Number of Inputs 2
    Number of Outputs 2
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  • View FileJBL SRX800 Series Manual (7.41 MB)