JBL SRX828SP 18 Dual Self-Powered Subwoofer System (DEMO)
SKU: 75039280853

JBL SRX828SP 18 Dual Self-Powered Subwoofer System (DEMO)

Sale price$1548.00 Regular price$1720.00
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Description

JBL SRX828SP 18 Dual Self-Powered Subwoofer System (DEMO)The SRX828SP 18" Dual Self Powered Subwoofer System from JBL features a full suite of user controllable DSP which is driven by the systems powerful onboard 400MHz Sharc DSP and includes 20 PEQs, 2 seconds of delay, signal generators, input mixing, amplifier monitoring, and 50 user presets. The ergonomically designed handles offer an easy, non fatiguing grip for streamlined handling. The JBL Differential Drive Technology ferrite drivers incorporate 3"

The SRX828SP 18" Dual Self-Powered Subwoofer System from JBL features a full suite of user controllable DSP which is driven by the system’s powerful onboard 400MHz Sharc DSP and includes 20 PEQs, 2 seconds of delay, signal generators, input mixing, amplifier monitoring, and 50 user presets. The ergonomically designed handles offer an easy, non-fatiguing grip for streamlined handling. The JBL Differential Drive Technology ferrite drivers incorporate 3" voice coils with lower mass ferrite magnets for reduced weight, increased power handling, low distortion, and extended low frequency response.

Thanks to the Crown’s proprietary front-end DriveCore technology which features a 2000W power rating, the system offers a remarkable 103 dB signal-to-noise ratio, producing high sound pressure levels with headroom, low distortion, and absolute clarity throughout its frequency range. This subwoofer system can be used for various purposes including in live performances, mobile and fixed DJ systems, sound system rentals and tours, and permanent installations.

Unprecedented Control
  • The full suite of user controllable DSP which is driven by the system’s powerful onboard 400 MHz Sharc DSP and includes 20 PEQs, 2 seconds of delay, signal generators, Input mixing, amplifier monitoring, and 50 user presets
  • The system can incorporate V5 JBL Tunings providing compatibility with the Vertec and VTX touring systems
  • An integrated LCD screen supports fast setup and configuration
Purposeful Design
  • Ergonomically designed handles offer an easy, non-fatiguing grip for streamlined handling
  • M10 suspension points, indexed feet, and pole/tripod mounts support a wide, flexible array of configurations
Transducer Technology
  • The Differential Drive Technology ferrite drivers incorporate 3" voice coils with lower mass ferrite magnets for reduced weight, increased power handling, low distortion, and extended low frequency response
  • The 2432H neodymium 3" voice coil compression driver delivers high-power levels and smooth, crystal clear sound
Drivecore by Crown
  • Crown’s proprietary front-end DriveCore technology features a 2000W power rating
  • With a remarkable 103 dB signal-to-noise ratio, the SRX828SP Subwoofer is capable of massive sound pressure levels with headroom, low distortion, and absolute clarity throughout its frequency range
HiQnet Network Control
  • With full HiQnet Network Integration, configuring the SRX828SP System is simplified, saving time while fully automating the control interface configuration
  • Simple wired control is provided via Ethercon connector and a third-party wireless router capability is included
  • Control options include Audio Architect, HiQnet Motion ControlTM iOS app, and standalone applications for iOS and Android
Others
  • Rugged design that makes it intuitive to use & easy to transport
  • 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: 75039280853

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Elizabeth from Houston
Birmingham, US
★★★★★ 5
Helps with redness and softens skin
I have sensitive, mild rosacea skin. Had a facial recently and the aesthetician suggested I get a serum to help with moisturizer as I am almost 40. I’ve tried a lot of serums and either they are sticky and not really hydrating or break my skin out in a rash. This serum is amazing. Helps calm the redness in my cheeks and my skin is moisturized and soft all day. It feels a little sticky at first but it goes away. I apply in this order OSEA sea mineral mist toner to prep the skin, this serum and top off with Chanel La Solution 10 for sensitive skin.
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Reviewed in the United States on December 27, 2025
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carolyn
Louisville, US
★★★★★ 5
Sensitive skin
Such a good product. I use after micro needling when skin is sensitive. Also a great product to use as a barrier serum when starting tretinoin cream.
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Reviewed in the United States on April 24, 2026
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Lindsay
Lake Worth, US
★★★★★ 5
Saved my skin during an eczema flare up
This saved my skin! I had an eczema flare on my face, and my usual products weren’t working. A friend recommended the Avene brand and within 3 days of using this rescue barrier serum, my flare was almost completely gone! This saved my face!
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Reviewed in the United States on April 11, 2026
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B Helton
San Leandro, US
★★★★★ 1
PLEASE REVIEW — FORMULA CHANGED!!!
I wish I would’ve posted a review PRIOR to the formula changing but just know that I LOVED this serum. I’ve struggled with hormonal acne (PCOS) and eczema for as long as I can remember. Finally, last summer my dermatologist put me on (3) different RX including Spironolactone and Accutane. I was so tired so I stopped everything except for CeraVe cleanser, retinol (Tretinoin) and CeraVe healing ointment. My made up skin routine was working until I used too much Tretinoin and burned my face. I had read great reviews about this product so I thought, I might as well try it — and IT WORKED! I’ve been using this product for almost a year and I loved it. However, 3 weeks ago when I ordered it, I noticed the bottle had a green tint. I could tell after one use that the feel of the serum was different, more watery, not as thick as it used to be. The smell was also different. Still, I kept using it for nearly 2 weeks and I experienced 2 breakouts! Sure enough, I stopped the product and within a few days, my skin was back to normal. I am very upset because as someone who has extremely sensitive skin, this worked but unfortunately, the new formula isn’t for me.
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Reviewed in the United States on May 14, 2026
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Heather
Omaha, US
★★★★★ 5
My skin loves this.
This might be the best face wash I’ve ever used, and I do NOT say that lightly. I have it on subscription because I panic a little at the thought of running out. For context: my skin has gone from oily, acne-prone chaos to “surprise! now you’re dry and post-menopausal” and somehow this cleanser handles ALL of it beautifully. It cleans deeply without stripping my skin, leaves my face feeling soft instead of tight, and somehow manages to make my skin look calmer, smoother, and less angry overall. My pores even look better. Also… the texture? Weirdly satisfying!! It has this rich, creamy feel that feels luxurious without being heavy. Now for my one complaint: The cap sucks and we are in an ongoing toxic relationship. The cleanser itself is elegant Korean skincare perfection. 5 stars!
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Reviewed in the United States on May 15, 2026

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