SKU: 27147401917

JBL SRX818SP Self-Powered Subwoofer System - 18in

Sale price$1529.99 Regular price$1699.99
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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2

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Description

JBL SRX818SP Self-Powered Subwoofer System - 18inThe SRX818SP from JBL is an 18" subwoofer system featuring controllable DSP, ergonomically designed handles, and DriveCore technology to ensure that its 3" voice coils can deliver a 1000W peak power rating. It offers a frequency range of 29 to 150 Hz and Class D amplification. The SRX818SP also provides HiQnet network integration, which allows you to automate the control interface via many compatible apps. Wired control can be achieved through

The SRX818SP from JBL is an 18" subwoofer system featuring controllable DSP, ergonomically designed handles, and DriveCore technology to ensure that its 3" voice coils can deliver a 1000W peak power rating. It offers a frequency range of 29 to 150 Hz and Class D amplification. The SRX818SP also provides HiQnet network integration, which allows you to automate the control interface via many compatible apps. Wired control can be achieved through Ethercon connections. Many localized controls are easily tweaked via the back-panel LCD screen, allowing you to access DSP presets without connection to networks. 

The system accepts inputs from both XLR and 1/4" connection points, and outputs to male balanced XLR jacks. LED indicators for Power, Link, and Data notify you as to the unit's present usage, making it clear whether or not the SRX818SP is on, linked to other speakers via the network, or sending/receiving information to/from other points of access. This subwoofer system can be used for various purposes, including in live performance, mobile and fixed DJ systems, sound system rentals and tours, and permanent installations.

DSP Control
User-controllable DSP, driven by the system’s onboard 400 MHz Sharc DSP, includes 20 PEQs, 2 seconds of delay, signal generators, input mixing, amplifier monitoring, and 50 user presets. The system can also incorporate V5 JBL tunings, providing compatibility with the Vertec and VTX touring systems. All of this is accessible via an LCD screen.
Handling and Design
Ergonomically designed handles offer a useful grip for streamlined handling, while M10 suspension points, indexed feet, and M20 pole/tripod mounts support a wide and flexible array of configurations.
Transducer Technology
Differential Drive Technology ferrite drivers incorporate 3" voice coils inducing low distortion, and a suitable low frequency response, while 2432H neodymium 3" voice coil compression drivers can deliver high levels and a clarion sound.
DriveCore by Crown
Crown’s proprietary front-end DriveCore technology features a 1000W peak power rating. Its subwoofer features a signal-to-noise ratio of 103 dB.
HiQnet Network Control
With HiQnet Network Integration, the SRX818SP System features automated control-interface configuration. Wired control is provided via Ethercon connector, while third-party wireless router capability is included; control options include Audio Architect, a HiQnet Motion ControlTM iOS app, and standalone applications for iOS and Android.
Other Features
  • Rugged design.
  • JBL-engineered application presets.
  • LCD screen and glow in the dark ink on back panel.
  • Accepts JBL WK-4S Caster Kit.
Applications
  • Live performance systems.
  • Mobile and fixed DJ systems.
  • Sound system rental and tour.
  • Permanent installations.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 27147401917

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Heather
Chelsea, US
★★★★★ 1
How I found out that I'm Allergic to ashwaganda
I had a very bad reaction to this product. I had a very sore, scratchy throat. Felt like I was going down with the flu. My entire body was itchy too. My doc told me to stop taking this because I am most likely allergic to ashwaganda. I threw the remaining pills in the trash. I am feeling much better now.
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Reviewed in the United States on May 15, 2026
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ttt
Omaha, US
★★★★★ 5
Gentle Gut Support
The combination of berberine, bromelain, and black pepper seems thoughtfully formulated for digestive support and gut wellness. I like that the capsules are vegan and non-GMO, which is a nice bonus. I noticed it may cause less bloating and better digestion after meals. The capsules are easy to swallow and didn’t leave any unpleasant aftertaste for me. I also appreciate that the formula includes ingredients aimed at supporting metabolism and digestive balance rather than relying on fillers.
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Reviewed in the United States on May 29, 2026
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Ashley Cacho
San Leandro, US
★★★★★ 5
Amazing Results for My Gut Health!
I’ve been using these Gut Health Capsules with Berberine for a week now, and I can honestly say I’ve noticed a huge difference in my digestion and overall wellness. My bloating has gone down, my stomach feels calmer, and I’ve had much more energy throughout the day. I also love that it supports metabolism while helping with gut health at the same time. The capsules are easy to swallow, and I appreciate that they are vegan and non-GMO. I’ve tried several probiotic supplements before, but this one feels much more effective. I also didn’t experience any harsh side effects, which was a big plus for me. If you’re looking for a supplement to support gut balance, digestion, and overall health, I definitely recommend giving this a try!
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Reviewed in the United States on May 12, 2026
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7 time mom
Cuba, US
★★★★★ 1
Wrecked my stomach
Shipping was months late. DOESN'T SAY IN DESCRIPTION THAT THEY SHIP FROM CHINA. NO RETURN OPTIONS When they finally arrived, I took them for 3 weeks and my stomach was a wreck. Couldn't eat, very bloated, felt constantly full, nauseous 15-20 minutes after taking it and couldnt go to the bathroom regularly. DO NOT BUY!!
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Reviewed in the United States on May 12, 2026
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Jane E
Grantham, US
★★★★★ 5
Great product!
I've been taking this gut health product for 10 days and can tell a huge positive difference already! I am 65 years old and have been overweight for about 13 years. I have been unable to lose weight until recently through diet and exercise, but after losing only 10 pounds I was unable to lose more to reach my goal of 30 pounds. I read about this product (originally Nuora) and decided to give it a try. My gut us feeling much better, no side effects, lots of energy, and I've lost two pounds already! I am reordering for me and my husband! I tried to give 5 stars but the site would only mark it as 4.
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Reviewed in the United States on May 13, 2026

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