JBL JRX218S 18" Passive Subwoofer

18" Passive PA Subwoofer
JBL JRX218S 18
JBL JRX218S 18
Sweetwater Savings: $125.00 MSRP: $624.00
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JBL JRX218S 18" Passive Subwoofer
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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 cast frame and 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.

JBL JRX218S Passive PA Subwoofer Features at a Glance:
  • 18" portable subwoofer system with cast frame and 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

Tech Specs

Powered/Unpowered Unpowered
LF Driver Size 1 x 18"
Power Rating (Program) 350W
Peak Power Capacity 1400W
Inputs 1 x speakON
Outputs 1 x speakON (Thru)
Impedance 4 ohms
Frequency Range 38Hz-300Hz (-10dB), 55Hz-300Hz (±3dB)
Maximum Peak SPL 127dB
Enclosure Material Plywood
Mounting Options Floor
Height 23.5"
Width 20.3"
Depth 22"
Weight 71 lbs.
Manufacturer Part Number JRX218S

Customer Reviews

Based on 2 reviews
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Souund Tech.

The sound is pretty clear and strong. Very good box design and fits everywhere.

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.
Music background: Sound system operations
See also: PA Subs, JBL, JBL PA Subwoofers