The JBL EON718S 18-inch powered subwoofer brings iconic, earth-shaking low-frequency reinforcement to bands, DJs, venues, and houses of worship. As part of JBL’s acclaimed EON700 Series, the EON718S combines a newly engineered 18-inch custom woofer with an ultra-efficient 1,500-watt peak Class D amplifier to produce clean, articulate bass down to 31 Hz. Featuring advanced DSP with dbx DriveRack technology, automatic feedback suppression, parametric EQ, polarity invert, built-in speaker delay, and Bluetooth 5.0 wireless app control via the JBL Pro Connect app, the EON718S delivers professional-grade acoustic control in a rugged, portable birch plywood enclosure.

Key Features

• 1,500W Peak Class D Amplification: Massive, clean power output drives the custom 18-inch woofer with high efficiency and effortless acoustic headroom.
• Deep Bass Response down to 31Hz: Delivers room-shaking low end with smooth frequency response (-10 dB: 31 Hz – 150 Hz) and 131 dB max SPL.
• Advanced dbx DSP Processing: Built-in parametric EQ, polarity invert, sub presets, and alignment delay keep your sub and top boxes phase-coherent.
• Color Backlit LCD Screen: Full-color display and rotary encoder on the rear panel provide immediate, intuitive access to all DSP functions.
• JBL Pro Connect Bluetooth App: Wirelessly control up to 10 JBL EON700 and PRX ONE series speakers simultaneously from iOS and Android devices.
• Durable Birch Plywood Cabinet: Professional-grade birch enclosure with rugged DuraFlex finish and a powder-coated steel grille stands up to rigorous touring.
• Integrated M20 Threaded Pole Mount: Securely mount full-range PA top speakers with standard speaker poles.

Technical Specifications

• System Type: 18-inch Powered Subwoofer
• Woofer: 18" Custom Ferrite Magnet Low-Frequency Transducer (2.5" voice coil)
• Power Rating: 1,500 W Peak / 750 W Continuous (Class D)
• Frequency Response (-3 dB): 40 Hz – 120 Hz
• Frequency Range (-10 dB): 31 Hz – 150 Hz
• Maximum SPL: 131 dB @ 1m (peak)
• Inputs / Outputs: 2 x XLR/TRS Combo Jacks, 2 x XLR Pass-Through Outputs
• DSP Functions: dbx DSP, Parametric EQ, Polarity Invert, Alignment Delay (up to 100ms)
• Wireless Control: Bluetooth 5.0 for BLE control (JBL Pro Connect app)
• Enclosure: 15 mm Birch Plywood with DuraFlex coating & ergonomic carry handles
• Dimensions (W x H x D): 609 x 667 x 637 mm / 24.0" x 26.3" x 25.1"
• Net Weight: 37.0 kg / 81.5 lbs

What's in the Box

• 1 x JBL EON718S 18-Inch Powered Subwoofer
• 1 x AC Power Cable (2m)
• 1 x Quick Start Guide
• 1 x Safety & Warranty Sheet