JBL SRX828SP 18 Inch Dual Active Subwoofer System

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2,215.00 RRP 2,321.00 (including VAT @ 23%)

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Item available to order

This item is available to order, and we do not currently have the item in stock.

When you place your order, we will request the item from our supplier as soon as possible. We will dispatch this product to you as soon as it is received from our supplier.

"Estimated delivery to you" is our estimate of when we will be able to deliver the product to you, based on our supplier's normal delivery timescales. If we become aware it is going to take significantly longer than normal to deliver this item, we will let you know, otherwise, we will advise by email or text message when the item has been dispatched from our distribution centre.

Estimated delivery to you: 29th November 2016
FREE Delivery available.

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30 day money back guarantee included

30 day money back guarantee included

Once the product is delivered, you have 30 days to decide that you definitely want to keep it. If you decide it is not suitable for any reason, you can return it back to us for replacement or full refund, including standard delivery charges.

All Products are new unless stated, and include a minimum of one year warranty.

Some items are only eligible for money back guarantee if they are returned to us unused and sealed in the original packaging, and in the case of software, unregistered. These items include:

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  • Mouthpieces, Reeds etc… for Woodwind and Brass instruments
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We are unable to accept returns of any custom made items designed to work together as a unique package, such as computer system built to a customer’s personal specifications. Exceptions may only be possible with prior agreement of the vendor, and may be subject to a cancellation fee.

Optional: 5 year warranty: €204.00
(Includes 90 day money back guarantee)


The product price includes a one year warranty and 30 day money back guarantee.

However, the Gear4music extended warranty scheme provides an enhanced service, and is designed to offer a higher level of protection than many 'free' warranties offered by some retailers and manufacturers.

The highlights of this enhanced warranty service are:

  • Warranty is extended to 5 years from the date of delivery.
  • Our Money Back guarantee is extended from 30 days to 90 days (terms apply after 30 days)
  • Collection and delivery costs are included for the first two years
  • Claim 50% cash back on the cost of the policy after 5 years if it has not been used!
  • Warranty is transferable if the item is re-sold
  • Loan or replacement equipment will be provided if the product isn't repaired within 30 days
  • If an item can not be repaired, a similar alternative product or cash discount (as defined in this policy) will be offered
  • The policy can be cancelled within 30 days, and at any time after that for a pro-rata discount

Please note that this extended warranty is currently only available on products sold within the EU or EEA, and is subject to the terms and conditions as detailed on the extended warranty certificate provided.

For customers in outlying areas of the country, the price of the Extended Warranty may be marginally higher, due to the potential for higher collection and redelivery transport costs.

This enhanced warranty is in addition to the standard Gear4music and manufacturer warranty policies, and the Gear4music terms and conditions of trade. No statement or condition of sale contained within these terms affects or restricts your statutory rights as defined under the Consumer Contracts Regulation 2014.

Product Ref: 55278

  • JBL Premium 2x 18 Inch Subwoofer
  • Amplification By Crown
  • Full User Configurable DSP
  • LCD Screen and Glow in the Dark Ink
  • Rugged and Easy to Transport

JBL SRX828SP 18 Inch Dual Active Subwoofer System

The JBL SRX828SP 18 Inch Dual Active Subwoofer System is a premium quality 2000w subwoofer loudspeaker ideal for medium sized venues, touring musicians and DJ’s. With innovative new technology JBL have provided a high performance subwoofer that incorporates two custom designed 18 inch JBL transducers, powerful Crown amplification, advanced and detailed user assignable DSP, network control capabilities and a robust and easy to transport enclosure.

Product Ref: 55278

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Full Description

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Advanced Transducer Technology

JBL's patented Differential Drive® Technology ferrite drivers incorporate 3" voice coils with lower mass ferrite magnets for reduced weight, increased power handling, exceptionally low distortion and extended low frequency response. JBL's 2432H is the only neodymium driver in this class, delivering very high power levels and smooth, crystal clear sound.

DriveCore Technology

Each SRX800 Series model is Powered By Crown Proprietary Front-End DriveCore Technology featuring a massive 2000W Power Rating, the highest power rating in this class of loudspeakers. With an outstandingly low 103dB signal-to-noise ratio, the SRX828SP is capable of massive sound pressure levels with exceptional headroom, very low distortion and absolute clarity throughout its frequency range. True Universal PS w/ PFC and locking IEC power cords ensure quick and secure connection for easy setups.

Powerful Built-In DSP

A full suite of built in user controllable digital signal processing is driven by the SRX828SP's powerful on board 400mHz Sharc DSP which includes 20 PEQ's, 2 seconds of delay, signal generators, Input mixing, amplifier monitoring, and 50 User Presets. In addition, the system can incorporate V5 JBL Tunings providing compatibility with our flagship Vertec and VTX touring systems. An integrated LCD screen supports fast setup and configuration.


  • Purposeful Design: Rugged, Intuitive to Use, Easy to Transport
  • JBL Premium Subwoofer Transducers
  • Drivecore Amplification By Crown
  • Full User Configurable DSP
  • Network Control
  • JBL Engineered Application Presets
  • LCD Screen and Glow in the Dark Ink on Back Panel
  • M10 Suspension Points


  • Type: Self Powered Dual Subwoofer System
  • Drivers: 2 x 18"
  • Inputs: XLR, 1/4" TRS, Ethercon
  • Max SPL Output: 135 dB
  • Frequency Response: 35 Hz - 150 Hz
  • Amplification Type: Class D
  • Power Rating: 2000 W
  • Height: 22.57" / 574 mm
  • Width: 47.42" / 1205 mm
  • Depth: 26.79" / 681 mm
  • Weight: 65.9 Kg