JBL SRX828SP 2000W Dual 18" Powered Subwoofer

2000W Powered Subwoofer with Dual 18" LF Drivers and Ethercon connectivity
JBL SRX828SP 2000W Dual 18
JBL SRX828SP 2000W Dual 18
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Was: $1,999.00
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Available This Monday (June 26)
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Note: While most of the items we sell ship for free, this item does not qualify for free shipping due to special circumstances.

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JBL SRX828SP 2000W Dual 18" Powered Subwoofer
Available This Monday (June 26) Notify me

Advanced Configurability and Professional Quality Sound

JBL Professional's SRX828SP active loudspeaker provides great sound and rugged durability to those who depend on portable PA systems. The SRX828SP is a dual 18" subwoofer that features powerful onboard DSP making it a great solution for main PA or monitoring applications. Ethercon connectivity provides full HiQnet network-ability so you'll have extensive system tunability to get the best sound possible out of your PA no matter where you're mixing. Never compromise sound or durability in your PA again with JBL Professional's SRX828SP active loudspeaker.

JBL Professional SRX828SP Active Loudspeaker at a Glance:
  • HiQnet networking puts system configuration at your fingertips
  • JBL experience and Crown efficiency pair up for great portable sound
  • The durability you need for portable applications
HiQnet networking puts system configuration at your fingertips

The SRX828SP is equipped with Ethercon connectivity so you'll have the ability to take full advantage of HiQnet. This communications protocol was developed to give you configuration control within a single software application. For sound installations there's HiQnet Audio Architect that lets you dial in your system to perform at its peak inside your room. For portable applications, use the HiQnet Performance Manager to make sure you're making the most of every room, every time. Optimized for use with a tablet PC, you'll have full control over your sound reinforcement system's networking right at your fingertips.

JBL experience and Crown efficiency pair up for great portable sound

To give you the quality of sound you expect from JBL Professional, a premium 18" JBL driver is nestled inside a cabinet engineered to produce sonic balance and clarity. 2000-watts of power are courtesy of Crown amplification and DriveCore technology - a one-piece amp circuit provides great sound, power efficiency, and keeps cabinet weight manageable. And with onboard, user-configurable DSP you have a complete set of tools to get the best sound.

The durability you need for portable applications

The SRX828SP from JBL Professional is designed to give you the great sound that seasoned engineers demand in tour grade package. A great choice for av rental houses, touring bands, outreach sound reinforcement systems, schools - anywhere durability is just as crucial as sound quality.

JBL Professional SRX828SP Active Loudspeaker Features:
  • Ethercon connection to take advantage of HiQnet networking software
  • 2000-watts of Crown amplification and DriveCore efficiency
  • Premium dual 18" JBL drivers for quality sound
  • 2 input channels feature XLR/1/4" combo jacks and individual XLR direct outs
  • XLR mix output for conveniently daisy-chaining other speakers
  • Lightweight plywood cabinet with Duraflex finish
Get the quality sound and durability pros depend on with the JBL SRX828SP!

Additional Media

PA Speaker Buying Guide

Tech Specs

Powered/Unpowered Powered
LF Driver Size 2 x 18"
Power Rating (Program) 2 x 750W
Peak Power Capacity 2 x 1000W
Inputs 2 x XLR/TRS Combo
Outputs 2 x XLR
Frequency Range 29Hz-150Hz (-10dB)
Crossover Frequency 80Hz
Maximum Peak SPL 141dB
Enclosure Material 18mm Plywood
Height 22.57"
Width 47.42"
Depth 26.79"
Weight 145 lbs.
Manufacturer Part Number SRX828SP

Customer Reviews

Based on 9 reviews
Write your review


"Omg what have I done" is exactly what I said when these bad boys got delivered and that was before I tried them out. You don't have to look any further... ENDLESS CLEAN BASS, PURE POWER that will rattle the screws out of a 5000 square foot building! A pair of these JBL's will laugh at any "high bass demanding" hip hop music that you throw at them... I had to back them down!!!!!

Money well spent!

I have always been a JBL fanatic. For 30 years now, I have been using JBL for my sound reinforcement. This latest purchase was to replace my passive system which was 2 JBL STX818s and a Crown i-Tech 6000 amp. I wasn't completely WOWed when I first hooked up the STX818s and the Crown amp. My feelings that if I am pumping 1,500 watts of power to each cabinet, then I should be really feeling the thump. But I wasn't. Make no mistake, the passive setup was good, but something told me to go another route. After reading dozens of reviews from websites, I decided to purchase the SRX828SP without a demo hoping that I would find what I was looking for. WOW! is all that I can say. The response of this cabinet is fantastic. The on board computerized amp is very similar in nature and programming as the i-Tech amps are currently but much more user friendly than in the past. I can honestly say that this has been one of my best purchases in all of my years of DJing. I am a one man show so of course I was a bit hesitant on purchasing such a large cabinet but with a hand truck and the strategic placement of handles on the speaker, I can load and unload this cabinet by myself with ease. Bottom line, you won't be disappointed with this purchase. Nice work, JBL!
Music background: Disc Jockey

perfect thump

this is the first 2x18 i ever bought. I own one 828sp and two 815p. the tiny bare minimum PA. i use it for a small band with a drummer w/ loud kick drum and vocals. one thing i have to say, don't fall for buying used srx728's. they r everywhere on craigslist. the 18 in them has a 4inch vc and has been a solid sub you see everywhere. the new ones have just a 3inch vc. i was worried about that but it is not a problem. These new ones set up and transport so easy. everything is easy, just use the preset "srx top/srx sub". for me i turn down the tops 3db each. 3 year warranty, and they are SRX 800 series. with PA's try and buy the bet most modern gear u can afford. there is NOTHING worse then singing thru a distorted PA. In the future i will get another 2x18 and two of the 835p's. very happy w/ bbl. and proud to own these bad*** speakers........
Music background: singer, band leader

Super Clean Bass

This sub is fantastic and has true earth shaking, yet clean audio quality. The JBL Software is essential in getting the maximum performance out of these units. Once the DSP functions are properly set they shine!Thanks to Sweetwater for their constant excellent service and to Brendan Murphy for his application knowledge and support.David TylerTylerland StudiosRome, NY
Music background: Song writer and Producer

Fat sub & powerful

This sub could shake the ground great sounding and clean You can even use this sub on outdoor field without any issues thanks for JBL and crown for this very powerful sub!!!!
See also: PA Subs, JBL, JBL PA Subwoofers