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JBL Professional

JBL Professional SRX818SP Portable Self-Powered Subwoofer System, 18-Inch, Black

    • Based on 82 reviews
Condition: New
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Availability: 20 left in stock
Fulfilled by Amazon
Arrives Sunday, Jan 5
Order within 7 hours and 28 minutes
Available payment plans shown during checkout

Size: 18-Inch Single Subwoofer


Style: Powered


Features

  • Purposeful Design: Rugged, Intuitive to Use, Easy to Transport
  • JBL Premium Transducers
  • Drive core Amplification By Crown
  • Full User Configurable DSP
  • 18" Subwoofer

Description

JBL SRX818SP, 18" Self-Powered, Subwoofer The SRX800 Series is the next generation high performance powered loudspeaker system comprising three full range and two subwoofer models with an array of features that elevate the SRX800 Series to the best in class of all competitive systems. The full range 15" two-way, SRX815P features legendary JBL Drivers, proprietary 2, 000 Watt Crown amplification, Crown Front-End Drive Core Technology, premium JBL user- configurable DSP, V5 Tunings compatible with Vertec and VTX touring systems, and HiQnet Network control options via iOS and Android applications. Drawing on JBL’s long history of groundbreaking technology and loudspeaker design, the SRX800 Series meets the needs of touring houses, installations, and the most demanding live sound applications ensuring they can deploy a no-compromise, all-in-one solution featuring legendary JBL sound and performance, a wide array of configurability, and compatibility with JBL’s flagship touring systems.

Brand: JBL Professional


Model Name: SRX818SP


Speaker Type: Subwoofer


Connectivity Technology: Neutrik ¼ - XLR input; Neutrik XLR Output


Special Feature: Portable


Item Weight: 87 pounds


Product Dimensions: 26.89 x 26.92 x 22.62 inches


Country of Origin: Mexico


Item model number: SRX818SP


Is Discontinued By Manufacturer: No


Date First Available: January 22, 2015


Color Name: Black


Speaker Amplification Type: Active


Size: 18-Inch Single Subwoofer


Power Source: Corded Electric


Wattage: 1000 watts


Speakers Maximum Output Power: 2000 Watts


Item Weight: 87 Pounds


Number Of Items: 1


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jan 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • Awesome Speakers
Size: 15-Inch Two-way Speaker Style: Powered
Using it for a large house. Amazing range.
Reviewed in the United States on September 25, 2023 by Vin
    • Earthquake in a box.
Size: 18-Inch Dual Subwoofer Style: Powered
I play drums (and run sound) for a 6-piece band, covering classic and modern rock. I was using two Peavey 118D powered subwoofers to provide the bottom end, and they did okay for indoor gigs; however, we have some outdoor gigs coming up, and I realized the 300w Peaveys weren't going to cut it. The sound guy at our church demo'd this sub for me, and I was BLOWN AWAY. As a drummer, I like fat, punchy bass, and this SRX828SP delivers. The pressure coming out of the front could resuscitate an unconscious person! Not only can this thing move serious air, the sound is very 'controlled', not boomy (with the settings we use). It's just big, fat punches to the face with each kick. I ordered this speaker used (like new) for $1,700, and paired it with two JBL PRX715 powered speakers. I hooked all three speakers up to the DBX Driverack PA+ and our band's sound has been revolutionized. Just be aware - this sub is huge, and heavy. Definitely a team lift into a truck bed. It'll likely fill a truck bed by itself, leaving little room for other equipment. ... show more
Reviewed in the United States on April 14, 2016 by Jared
    • Arrived damaged
Size: 15-Inch Three-way Speaker Style: Powered
Review Image by shoundeya almond shoundeya almond
I am very happy that my speaker arrived today as expected. The sound quality is good just needs a little tweak out of the box .JBL is nothing short of great to my knowledge. However I’m very disappointed in the fact that my speaker arrived damaged. I love the sleek clean look that this speaker has but I am not satisfied with the dent across it. I wasn’t sure who to reach out to about this and on top of the $1,500+ that I paid for the speaker I also purchased the nearly $200 warranty so hopefully that’ll help my experience be amazing instead of mediocre. ... show more
Reviewed in the United States on April 14, 2021 by shoundeya almond shoundeya almond
    • Finally i have found a speaker that Not only sounds amazing but, has more volume than i need.
Size: 15-Inch Three-way Speaker Style: Powered
im using these speakers for Band PA. I have went thru the prx 600 series didnt have the warmthi wanted for guitars. ive have used the prx700 series for the past 10 yrs. i like them very much but i have used them up. now i have purchased the srx835p,s Wow, triple the Clear volume ,yes i know these are 2000 watts. but from the prx 600 and 700 series not even in the same class . for another 500 dollars a speaker GO with the srx 800 series . also the SRX connect app is AWSUM! i hooked up to the speaker with a wireless router and in 5 seconds set the EQ and now the speaker is putting out EXACTLY the sounds i want perfect highs mids for guitars and the Bass drum will rippp ur head off!!! im buying another set Hands down the BEST JBL ... show more
Reviewed in the United States on September 30, 2019 by Kim B.
    • Amazing for 30 Gigs
Size: 15-Inch Three-way Speaker Style: Powered
Never Hang up on me! Lots of misinformation about this speaker. I own lots of JBL speakers. I can tell you exactly how these compare. These speakers have very little headroom. I have set these up next to JBL PRX 615's. No real volume difference. For a speaker that cost 1600 vs 700 I would expect a little bump. The limiter kicks in almost immediately. JBL customer service misleads people into thinking this limiter can be raised by hooking up to audio architect and raising the limiter threshold, but this is not possible. They even have a tutorial on there website. But guess what, that is a post factory compressor/limiter. This secondary compressor is the only limiter you have access to. It does not control the factory limiter. There is no setting to raise this, only a limiter error report threshold which is useless. Once the rep understood that I knew what was really happening he hung on me. That's how JBL thanks there customers that spend thousands on JBL products. So here is my honest opinion on the JBL SRX 835P...... Cons 1.Overpriced 2. Heavy 3. Signal Buzz is a problem better have clean power 4. DSP software compatibility is useless in real world senerio Pros 1. Freaking loud (but not louder then PRX) 2.They sound pretty good Slightly fuller then the prx series. 3. nice looking 4. Brand recognition (drunk idiots love them). If you have a stack of good power amps don't make the switch to powered. I definitely regret the switch. On the bright side I can rent them out and not worry about an idiot blowing them. The limiters are very aggressive. (Update) 30 Gigs later and one is already toast. Don't waist your money on these. They put out some volume and sound awesome. But there is nothing special. You can push anything hard for 30 Gigs and get high SPL. ... show more
Reviewed in the United States on June 18, 2018 by edmondsonsound
    • Lo que imagine
Size: 18-Inch Dual Subwoofer Style: Powered
Satisfecho
Reviewed in the United States on May 29, 2023 by Enrique Guerero
    • Smooth Bass, Still need to spend more time with it
Size: 18-Inch Single Subwoofer Style: Powered
Review Image by Oscar Oscar
Review Image by Oscar Oscar
The item was delivered in great condition, I just tested it once, need to spend more time with it, great bass nice loud and smooth my wife thinks it's too much for house parties 😅
Reviewed in the United States on October 16, 2021 by Oscar Oscar
    • Sounds good, but delivered damaged.
Size: 18-Inch Dual Subwoofer Style: Powered
Speakers sound good, but box looked like it was involved in a demolition derby. Forklift holes in the box. Speaker grate was damaged by forklift fork, and paint was scuffed by the box being strapped down. I don’t see a way to have it replaced either.
Reviewed in the United States on August 22, 2023 by Adam O'Riley

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