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JBL JRX218S 18 inch Passive Subwoofer

18" Passive PA Subwoofer
3 Write review Item ID: JRX218S
$639.00

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JBL JRX218S 18 inch Passive Subwoofer
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$639.00
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A JBL Quality Subwoofer at an Incredible Value!

The JBL JRX218S passive PA subwoofer gives you reliable operation, rugged construction, and thoroughly professional performance, all at an amazingly affordable price. JBL engineers reexamined every element of the speaker system design, kept everything that makes a speaker perform and sound its best, and redesigned things that don't. The JRX218S sports a massive JBL 18" woofer with a 3" voice coil. Power handling is rated at a robust 350 watts continuous and 1400 peak. For serious low end performance without breaking the bank, take the stage with JBL's JRX218S.

Related Videos: JRX218S 18 inch Passive Subwoofer

JBL JRX218S Passive PA Subwoofer Features at a Glance:
  • 18" portable subwoofer system with 3" voice-coil woofer
  • 1/4" phone and Neutrik speakON connectors
  • Carpet-covered enclosure
  • 3/4" MDF construction
  • 18-gauge steel grille
  • SS3BK pole-mount socket on top
  • Non-resonant steel handles
Need a PA sub? Go pro with JBL's JRX218S!

Additional Media

JRX218S Spec Sheet
PA Speaker Buying Guide

Warranty Info

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Tech Specs

  • Powered/Unpowered: Unpowered
  • LF Driver Size: 1 x 18" M118-4 Speaker
  • Impedance: 4 ohms
  • Power Rating: 350W Program
  • Total Power: 1400W Peak
  • Inputs: 2 x SpeakON (parallel)
  • Frequency Range: 34Hz-250Hz (-10dB)
  • Frequency Response: 53Hz-250Hz (±3dB)
  • Maximum Peak SPL: 133dB SPL
  • Mounting Options: Floor
  • Height: 23.5"
  • Enclosure Material: Plywood
  • Width: 20.3"
  • Depth: 22"
  • Weight: 71 lbs.
  • Manufacturer Part Number: JRX218S

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Customer Reviews

4.7 out of 5

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For my Bass.

I got this for my bass. I am playing my Ibanez into this through a 1970 Trayner Bass Master. It is just the depth and tone I was looking for. That will my combination for gigging! When not gigging with it, it will live in my wall of amps used for reamping guitar tracks in the studio. It is pictured here in its studio spot. I only didn't give it a 5 because it had only SpeckOn connectors. Thanks Sweetwater!
by Doug Rickert from Duluth, Georgia on
Music background: Sound Engineer, Producer and Studio Musician at Nothing But You Multimedia Services in Duluth, GA.

Souund Tech.

The sound is pretty clear and strong. Very good box design and fits everywhere.
by Hermes from Yuma, Arizona on

Great speaker

It's heavy--don't expect to be carrying it very far. Moves easily with a hand truck. Excellent sound, typical of JBL speakers. Everything I expected and more, especially at the price.
by Ralph from Conyers, GA on
Music background: Sound system operations
See also: Subwoofers, JBL, JBL PA Subwoofers
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