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JBL SRX828SP 18" Dual Self-Powered Subwoofer

The JBL SRX828SP 18" Dual Self-Powered Subwoofer System offers exceptional headroom, earth-shattering low end, along with unprecedented control and features.


(3 reviews)


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MSRP: Old Price $2,523.75 Discounted Price $2,019.00 Save : $504.75 (20%)
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MSRP: Old Price $2,523.75 Discounted Price $2,019.00 Save : $504.75 (20%)
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Each SRX828SP 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.

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 3" voice coil compression driver in this class, delivering very high power levels and smooth, crystal clear sound.

With full HiQnet Network Integration, configuring an SRX800 system is dramatically simplified, saving time while fully automating the control interface configuration. Simple wired control is provided via Ethercon connector and third party wireless router capability is included. Control options include Audio Architect, HiQnet Motion ControlTM iOS app, and standalone applications for iOS and Android.

  • JBL Premium 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

Get your JBL SRX828SP 18" Dual Self-Powered Subwoofer System today at the guaranteed lowest price from Sam Ash Direct with our 45-day return and 60-day price protection policy.

Cancer and Reproductive Harm-www.P65Warnings.ca.gov

Things You Will Get:

  • SRX828SP Powered Subwoofer
  • Power Cable
  • Owners' Manual

Super satisfied





Amazing Sub Woofer


I bought this for my house and am blown away with its performance. I have very high expectations, but this just took it to another level, in fact I see myself purchasing a 2nd one. I don't like my neighbors so with a 2nd one I should see for sale signs going up soon. One note for any of you that are installing this in your home, you will run into a problem if your trying to run it out of the back of your AVR, the signal to the sub will not work as it is not strong enough. I had to purchase a small mixer, ran the sub ouput from my AVR to the mixer, and a 1/4" jack from the mixer to the Sub. Dont use a XLR connector is it is a balanced cable and does not work as well as a 1/4" unbalanced as I had to plug it into a RCA jack in my wall which is unbalanced as well. With the mixer this sub just flat kills it. It is amazing and I highly recommend it. 5 Stars.


Twin Falls, Idaho


Amazing product!


I bought one previously, and I loved it so much - I decided to buy another. It honestly blows the room away with its nice punch - of course, only if you know how to use the audio architecture. I highly recommend this product, even if it's a bit heavy, it is still a great investment for DJ sound.

SonidoLatino DJ

Albany, GA


SRX828SP 18" Dual Self-Powered Subwoofer

5.0 3


Frequency Response 35 Hz-120 Hz
LF Driver Size 18"
Maximum SPL 141 dB
LF Amplifier Power Crown proprietary front-end DriveCore technology
Power 2000W
Weight 145 lbs.
Audio Input Types XLR Female; 1/4" TRS
Ethernet Cat5 Yes
Built-in DSP Yes
Audio Outputs 2
Dimensions 22.57H" x 47.42W" x 26.79"D
Power Class Class D
Audio Inputs 2
Analog Outputs Types Male Balanced XLR x2 (CH1 /CH2)
Powered Yes
Warranty Info:

The JBLWarranty on professional loudspeaker products (except for enclosures) remains in effect for five years from the date of the first consumer purchase. JBL amplifiers are warranted for three years from the date of the original purchase. Enclosures and all other JBL products are warranted for two years from the date of the original purchase.