JBL EON718S

The JBL EON718S is a 1500-watt powered 18-inch subwoofer that adds deep, smooth bass to portable and installed PA systems. A completely redesigned woofer and ultra-efficient amplification deliver bass down to 31 Hz and up to 131 dB, while built-in dbx DSP with parametric EQ, polarity inversion, and speaker delay lets you tune the sub to any room. It pairs perfectly with EON700 Series tops for a complete, professional system.

Highlights

• 1500W Class-D amplification
• 18-inch redesigned woofer
• Bass to 31 Hz (-10 dB); 40-120 Hz (-3 dB)
• 131 dB max SPL
• dbx DSP: parametric EQ, polarity inversion, speaker delay
• 2 combo inputs, 2 XLR loop-thru, color LCD, threaded pole mount

JBL EON718S: Deep, Natural Bass

The EON718S produces smooth, articulate bass that fills the room without muddying the mix. Its birch plywood cabinet with Duraflex finish and metal grille stands up to the road, and two ergonomic handles make it easier to move and load.

Built-In DSP Control

A backlit color LCD gives quick access to parametric EQ, polarity inversion, and delay, so you can align the sub with your tops and tune the low end for any venue.

Setting Up the EON718S

Place the subwoofer on the floor near the front of the stage. Connect your mixer to the combo inputs, then use the XLR loop-thru outputs to feed your EON700 tops. Mount a top speaker on the sub with a pole in the threaded mount, and adjust level, polarity, and delay from the LCD.

What to Pair With the EON718S

Pair the EON718S with JBL EON712 or EON715 tops, a threaded speaker pole, XLR cables, and a padded subwoofer cover.

Configure Your Way

The built-in threaded pole mount makes it easy to mount a top directly above the sub, and the stackable cabinet design supports cardioid configurations that steer bass away from the stage, while also simplifying storage and transport.

Built to JBL Standards

Like every JBL speaker, the EON718S undergoes 100 hours of rigorous testing to ensure reliable performance in real-world conditions.

Subwoofer Placement Tips

Placing the sub on the floor near a wall or stage front reinforces bass, while corners add output but can sound boomy. Walk the room during soundcheck to find the smoothest response, and use delay to align the sub with tops placed further away.

Building an EON700 System

A pair of EON712 or EON715 tops with one or two EON718S subs creates a full-range PA for bands, DJs, and events, with every speaker controlled from the same intuitive interface.

Cardioid Sub Arrays

Stacking two EON718S subs with one reversed and delayed creates a cardioid array that reduces bass on stage while keeping it strong in the audience, a cleaner stage sound for performers and fewer complaints from neighbors.

JBL EON718S FAQ

How low does it go? Down to 31 Hz at -10 dB.

Can I mount a top speaker on it? Yes, using a threaded pole in the built-in mount.

JBL EON718S Specifications at a Glance

• Power: 1500W
• Woofer: 18-inch
• Frequency response: 40-120 Hz (-3 dB), 31-150 Hz (-10 dB)
• Max SPL: 131 dB
• Inputs/outputs: 2 XLR combo in, 2 XLR loop-thru
• DSP: dbx parametric EQ, polarity, delay
• Cabinet: birch plywood, Duraflex finish, metal grille

Who Buys the JBL EON718S

• Mobile DJs
• Bands and musicians
• Churches and event venues
• Rental companies

Why Buy the JBL EON718S From Metro Sound & Lighting

Metro Sound & Lighting isn’t a catalog-only retailer. We design, install, and service sound systems in-house, so our team can help you build the right PA and support it after the sale. We offer B2B and integrator pricing for churches, schools, and venues.

Browse more options in our Powered Subwoofers category, or see the full specifications on the official JBL EON718S product page.