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JBL SRX818SP 18" Powered Subwooferplay button

JBL SRX818SP 18" Powered Subwoofer


collapse expand iconDescription

The JBL SRX818SP 18" Self-Powered Subwoofer, a revolutionary loudspeaker providing pristine sound and rugged durability for live sound applications. The SRX818SP features a massive 18" woofer and 2,000 watts of onboard Crown amplification with proprietary DSP, enabling you to achieve thunderous low end for any venue. Connect via Ethernet to access full system tuning and monitoring on the road or in fixed installations. With its lightweight yet robust enclosure, ergonomic handles and M10 suspension points, the SRX818SP is ideal for touring professionals who demand high performance, comprehensive control and reliability from their PA.

Massive 18" Woofer Delivers Chest-Pounding Lows

At the heart of the SRX818SP is a high-power 18" woofer incorporating JBL's patented Differential Drive® technology, with a 3" voice coil and neodymium magnet. This innovative transducer design provides extremely low distortion, wide frequency response and high power handling, enabling the SRX818SP to produce tight, accurate bass at high volumes without breakup.

Crown Amplification and Onboard DSP For Total Control

The SRX818SP is powered by a burly 2,000-watt Crown amplifier, the highest power rating in its class, delivering massive headroom, very low noise and minimal distortion at any volume. Integrated digital signal processing provides comprehensive tuning options like 20 parametric EQs, two seconds of delay and 50 user presets. You can also load V5 tunings compatible with JBL's flagship Vertec and VTX line arrays for optimized system integration. An LCD display supports fast, intuitive configuration even in low light.

Purpose-Built Enclosure With Suspension Points For Flexible Deployment

The SRX818SP's rugged enclosure was engineered for demanding tour and install applications, with ergonomic handles, M10 suspension points and lockable casters supporting a variety of configurations. Its lightweight, compact design makes transport and setup quick and painless, while its road-ready build ensures reliability from gig to gig.

A Total Solution For Live Sound

Drawing on decades of experience crafting professional audio gear, JBL designed the SRX800 series to meet the needs of the most discerning touring and installation professionals. The SRX818SP delivers best-in-class power, performance and control in a portable package, providing a no-compromise all-in-one solution for dialing in massive low end wherever you need it. Experience the SRX818SP's thunderous bass and rugged reliability—only from JBL.

Open Box JBL SRX818SP 18" Powered Subwoofer Level 1

collapse expand iconSpecs

  • System Type: Self powered 18" subwoofer system
  • Max SPL Output: 135 dB
  • Freq. Range (-10 dB): 29Hz- 150 Hz
  • Freq. Response (-3 dB): 35 Hz - 120 Hz
  • Amplifier design: D
  • Power Rating: 1000 W Peak
  • Dimensions (H X W X D) (in): 26.89 X 26 .92 X 22.62"
  • Net Weight: 39.5 kg (87 lb)

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