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JBL PRX718XLF 18” Powered Subwoofer Rental

Powerful 10” PA speaker with 2000W of clean output, onboard DSP, and wide coverage for professional sound at any event.

Bring thunderous low-end to your next event with the JBL PRX718XLF—an 18” self-powered extended low frequency subwoofer designed for scalable sound reinforcement. Built with JBL’s renowned Differential Drive® technology, this sub delivers clean, distortion-free bass with a maximum SPL of 134 dB.

Whether you’re setting up a sub/satellite system or building a full concert rig, the PRX718XLF is a versatile and powerful option. With a 1500W Class-D amplifier, intelligent DSP for crossover and limiting, and selectable EQ modes, it adapts to any application.

Crafted with rugged poplar plywood and a DuraFlex™ finish, this sub is built to handle the demands of frequent transport and performance. It features M20 pole mounting, ergonomic handles, and stereo pass-thru with HPF, making integration easy for any setup.

Tech Specs:

SpecificationDetails
Power Output1500W Class-D
LF Driver18″ JBL 2278H Differential Drive®
Frequency Range30 Hz – 103 Hz (-10 dB)
Frequency Response35 Hz – 87 Hz (±3 dB)
Crossover Frequency100 Hz DSP / 120 Hz analog (loop out)
Max SPL134 dB peak
Inputs2 x XLR-1/4″ Combo
Outputs2 x XLR (Loop Out)
MountingM20 Threaded Pole Socket
Cabinet Material18mm Plywood with DuraFlex™ Finish
Grille16-gauge Powder-Coated Steel
Dimensions (H x W x D)27.18″ x 20.60″ x 28.50″
Weight81 lbs (36.8 kg)
    features
    Built-in Amplifier
    Clear Audio
    Event-Ready Durability
    Plug-and-Play
    Portable Design
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