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JBL PRX918XLF Professional Powered 18-Inch Subwoofer

£1,095.00 £1,153.00
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stock availability
0 at our Guildford Store
0 at our off-site Warehouse
Want to Click and Collect or try items at our Guildford Store?

The store is open 10am - 6pm Monday to Saturday and 11am - 5pm Sunday and bank holidays.

The stock information shows the quantity of units that are available to purchase at the Guildford store and the quantity of units that are available at our off-site Guildford warehouse. These stock levels are updated in real time.

Our Click and Collect service is available at our Guildford store from 10am - 6pm Monday to Saturday, and 11am - 5pm on Sunday. You can either choose click and collect as your delivery option online or, during store opening hours, call our sales team at 01483 456777 to place a 10% deposit.

If you have placed your order online, you will receive a confirmation email of your order and a separate follow-up text or email to confirm when your item is ready for collection.

Please do not come to the store before you have received the follow-up message, as your order may not yet be ready at the store.

If the only available stock is in our off-site warehouse it can be brought to the store location for you to try - you just need to contact the store within opening hours. Please note any requests received after 3.30pm will not arrive at the store until the following morning.

Please be aware that, unless you have paid a deposit to reserve the item, it will continue to be free, both online and in-store, for another customer to buy. Therefore we would advise you to place a 10% deposit by either using the on-line click and collect service or calling us 01483 456777.

SKU: JBL2120

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Product Description

JBL offer peace of mind with an unrivalled 7-year warranty on select professional portable PA loudspeakers. Click here for more information. 

Here's what JBL say

The PRX918XLF subwoofer, part of the JBL PRX900 Series powered loudspeakers and subwoofers, takes professional portable PA performance to a new level with advanced acoustics, comprehensive DSP, unrivaled power performance and durability and complete BLE control via the JBL Pro Connect app.

This 18-inch powered subwoofer is built from the ground up to leverage JBL’s most advanced acoustic innovations. A next-generation driver—powered by an ultra-efficient Class D amplifier—delivers clear, defined bass with smooth low frequency extension at maximum volume.

Key Features

  • FEA flared port design reduces air noise and distortion
  • Lightweight, efficient Class D amplification
  • 18mm birch cabinet features optimized bracing for smooth low-frequency response
  • Color LCD screen provides access to comprehensive DSP suite
  • DriveRack Technology includes 180ms of speaker delay in 100-microsecond intervals for precise time-aligned systems
  • JBL Pro Connect app allows full system control of up to 10 speakers and line integration with JBL EON ONE MK2, PRX ONE and EON700 systems
  • Optimized presets for pairing with full-range speakers
  • Two side handles
  • Mount: M20 pole cup
  • Cabinet features optimized bracing for smooth low-frequency response
  • Quiet fanless operation
  • Backed by industry-leading seven-year warranty

7-Year Warranty

The leader in professional sound for more than 75 years is now backing several products with an unprecedented 7-year warranty effective from the original receipt date of purchase.

This industry-leading warranty is a product of JBL’s continuous dedication to quality components and testing that includes a standard 100-hour acoustic stress test, a battery of aging and drop tests and a wide range of stringent, global electronic testing and certification procedures.

For more information, please visit: jblpro.com/7-year-warranty

Class-leading DSP and Pro Connect App

The PRX918XLF’s class-leading DSP package, accessible via onboard LCD or the JBL Pro Connect app, includes 6-band parametric EQ for system tuning and nuanced tonal control, plus a lowpass filter and 20ms delay.

The JBL Pro Connect app provides complete hardware and DSP control of up to 10 speakers; integrate with JBL EON ONE MK2, PRX ONE and EON700 systems, and access app-only functions including speaker snapshots and grouping.

Versatile and ready for the road

The PRX918XLF is designed to withstand the rigors of the road, and is enclosed in an 18mm birch cabinet with optimized bracing for smooth low-frequency response and improved durability. Like with every JBL product, everything is reinforced by industry-leading test and validation protocols and backed by a seven-year warranty.

The PRX900 Series is a versatile solution for DJs and bands, music venues, rental houses, corporate A/V providers, or anyone who needs durable professional systems that deliver powerful, room-filling sound in any portable or installed scenario

Technical Specifications

  • 918SG 18” ferrite magnet woofer
  • Power: 2,000 watts peak/1,000 watts RMS
  • 18mm birch cabinet features optimized bracing for smooth low-frequency response
  • Frequency response: 30 Hz–110 Hz @2pi (-10 dB); 35 Hz–92 kHz @2pi (-3 dB)
  • Max SPL: 134 dB
  • 2x XLR balanced Combo jacks
  • 2x XLR pass-through outs
  • Ultra-low system latency: <1ms
  • Net weight: 40.7 kg (89.7 lbs); gross weight: 47.5 kg (104.7 kg)
  • Dimensions: 693 mm x 591 mm x 654 mm (27.3 in x 23.3 in x 25.7 in) (H x W x D)