JBL PRX418S 18" Passive Subwoofer

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Key Features

  • 800W RMS subwoofer with a JBL 18'' Selenium driver for phenomenal bass performance
  • Large vent area allows for high-level output with significantly reduced distortion
  • Rugged construction with tour-tested components and a robust wooden cabinet
  • Easy to transport, move, and position with an ergonomic lightweight design

JBL PRX418S 18" Passive Subwoofer Overview

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A tough act to follow. Built to withstand the rigours of everyday use, the JBL PRX418S 18'' Passive Subwoofer delivers thunderous bass suitable for any situation. Its 18'' Selenium transducer has been subjected to 100 hours of brutal high-level input to ensure that it can keep up with your needs. Even the cabinets have undergone torturous drop and strength tests, giving you peace of mind knowing that your sub will remain intact during those long days on the road.



The PRX418S isn't just an immensely-tough beast. This front-loaded subwoofer boasts exceptional performance from 35Hz up to 250Hz, with a peak SPL of 130dB. The cabinet features a vented design, helping to minimise distortion for clear, defined, and rich bass reproduction. With its outstanding sonic character and ultra-tough construction, the JBL PRX418S is the perfect choice for musicians, DJs, houses of worship, and more.

Product Ref: 38440

Full Description

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The perfect system for any venue

Take your performance to another level with a JBL PRX400 system. Perfect for a huge range of uses, including houses of worship, live band and DJ performances, public address use and more, the series consists of mid-high units that can be used as main speakers or monitors, and the powerful PRX418S subwoofer. Combining these together gives toy a high-performance system capable of delivering up to 135dB of phenomenal full-range sound. And with the PRX425 dual 15'' loudspeaker, you can take advantage of an extended low-frequency response from a single stand-alone cabinet.

Rigorous testing for maximum reliability

Could you withstand 100 hours of thunderous punishment? JBL's components and designs can. Every PRX400 series speaker has undergone JBL's brutal testing regimen. Each component has been subjected to 100 hours of continuous high-level input, ensuring that your system can withstand a lifetime of demanding performances. The tests also expose the speakers to harsh temperatures, heavy humidity, and unforgiving strength and cabinet drop tests. From cramped clubs to huge stages, you can be sure that your JBL system will keep up and keep pumping out that huge sound night after night, year after year.

Features

  • 18'' subwoofer capable of producing 135dB of full-range high-quality audio when combined with JBL's PRX400 two-way loudspeakers
  • Powerful system designed to provide the sensitivity, frequency-response, and power-handling needed for a multitude of demanding environments
  • Perfect for musicians, DJs, houses of worship, public address, or as suspended units in commercial environments
  • Ideal for use with powered mixers or full racks of power amps and signal processors
  • Delivers the sonic power and bandwidth necessary to deliver high SPLs with a natural sound signature
  • Exceptional speech intelligibility across the entire PRX400 range
  • Tour-tested JBL components in rugged enclosures with professional connectors
  • 18'' JBL Selenium driver delivers an extended low-frequency output whilst a large vent area provides reduced distortion
  • Rugged cabinet construction with a tough DuraFlex™ finish and a heavy-duty steel grille
  • Outstanding sonic accuracy and structural strength with professional aesthetics
  • Ergonomically-engineered handles crafted from light-weight glass-filled nylon
  • Handles are engineered for both balance and comfort, making carrying, mounting, and positioning your sub incredibly easy

Specifications

  • Frequency Range: 35Hz - 250Hz (-10dB)
  • Frequency Response: 52Hz - 120Hz (+/-3dB)
  • Input Connection Modes: +1/-1
  • Recommended Crossover: 80Hz, 24 - 48dB/Octave
  • Recommended Filter: 35Hz, 24dB/Octave subsonic high-pass
  • Power Rating:
    • Continuous: 800W
    • Program: 1600W
    • Peak: 3200W
  • Maximum SPL:
    • Continuous: 124dB
    • Peak: 130dB
  • System Sensitivity: 95dB SPL; 100dB SPL (1W at 1m)
  • LF Driver: 1 x JBL Selenium SWS1000W 457mm (18'') woofer
  • Nominal Impedance: 8 Ohms
  • Input Connectors: 2 x Neutrik® SpeakON® NL-2 / 1/4'' TS combo-jacks
  • Mounting: Top-mount socket for optional SS4-BK pole (SS4-BK not included)
  • Enclosure: Rectangular, 18mm, birch/poplar plywood
  • Finish: Black DuraFlex™ finish
  • Grille: Powder-coated, black, 16-gauge perforated steel with acoustically-transparent black screen backing
  • Dimensions: 678mm x 536mm x 615mm / 26.7'' x 21.1'' x 24.2'' (H x W x D)
  • Weight: 36kg / 79lbs

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