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JBL SRX818SP 18" 2000W Powered Subwoofer feat Crown Amp

Manufacturer: JBL
The 18", SRX818SP subwoofer features legendary JBL Drivers, proprietary 1,000 Watt Crown amplifi cation, 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.
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The SRX818SP is a powered portable subwoofer in the SRX800 series from JBL Professional. It has been designed to deliver class leading performance in a variety of applications including small and medium sized installations and tours.

When used in conjunction with the SRX800 full range systems and other SRX800 subs, SRX818SP in an integral part of a high performance, fully configurable loudspeaker system


  • JBL premium Transducers.
  • 1000 W highly efficient Crown Amplification
  • Full User Configurable DSP
  • Maximum SPL Output: 135dB
  • System Type: Self powered 18”, subwoofer system
  • Frequency Range (-10dB): 29Hz - 150Hz
  • Frequency Response (- 3dB): 35Hz - 120Hz
  • Network Control
  • JBL Engineered Application Presets
  • LCD Screen and glow in the dark ink on back panel
  • Accepts the JBL WK-4S caster kit
  • M20 Threaded pole mount
  • Lightweight poplar plywood cabinets made structurally sound with tongue and groove joints and protected by JBL’s tour proven DuraFlex™ finish


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

Watch: The JBL SRX800 Series


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