JBL SRX828SP Dual 18 Inch 2000 Watt Powered Subwoofer
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Don’t sell your soul to a creditor to get the gear you need. At AMS, we want to lower the barriers to create. That’s why we offer in-house 0% financing, and you don’t even have to open a new line of credit! Spread out payments on your credit card to simplify financing and avoid hefty late fees or service charges. Cost shouldn’t interfere with your creativity.
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The more you shop, the more you earn. Create a free account and start earning from your very first eligible purchase. Rewards are applied as a discount on future eligible purchases.
Earn rewards every time you shop at AMS. You'll collect points on eligible purchases that turn into promotional savings on future gear, with points typically available several days after your order ships. All you need is a free AMS account — no credit card, financing, or payment plan required.
The more you shop, the more you earn. Create a free account and start earning from your very first eligible purchase. Rewards are applied as a discount on future eligible purchases.
Earn points on eligible purchases with AMS Rewards and turn them into savings on future orders, no credit card required. You can apply points at checkout once they’re available.
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You shouldn’t have to pay extra for a little peace of mind. When you purchase from AMS, you’ll get a free 12-month extended warranty to cover your purchase — and that’s in addition to any manufacturer’s warranties! Thousands of items in our catalog feature the “Gold Lock Extended Warranty,” so you can feel confident in your purchase.
45
Day return
Sometimes the gear on the computer screen seems like a better fit than when you actually get your hands on it. We understand, and that’s why AMS offers an industry-leading 45-day money-back guarantee. If you’re not happy with an item, you have a full month and a half to send it back! We don’t want to just sell you gear. We want to sell you the RIGHT gear — even if it takes a few tries.
Canadian Shipping Information
Welcome Canadian musicians! Buying your gear from AMS is as easy as going to a local music store, with more selection and more than competitive prices!
Items with this logo are eligible to ship to Canada. Please note that you will be responsible for payment of brokerage fees, duties and other import taxes applicable to your order.
NOTE: Free shipping offers do not apply to Canadian orders. Please be aware of custom fees - such as taxes and duties - when your order arrives. Since these fees vary from location to location, CUSTOMS FEES ARE NOT INCLUDED IN SHIPPING CHARGES. Please check with your local customs office for more information on the fees in your areas. Refusal to pay these fees will result in an undeliverable order. If returned, we do not refund shipping charges and may assess restocking fees to cover return shipping expenses.
Oversized Items
Unfortunately, oversized items cannot be shipped using expedited ship methods. They can ONLY be shipped via Ground or Truck delivery.
0% Interest
Payment Plan
Don’t sell your soul to a creditor to get the gear you need. At AMS, we want to lower the barriers to create. That’s why we offer in-house 0% financing, and you don’t even have to open a new line of credit! Spread out payments on your credit card to simplify financing and avoid hefty late fees or service charges. Cost shouldn’t interfere with your creativity.
JBL SRX828SP Dual 18 Inch 2000 Watt Powered Subwoofer
Experience bass like never before with the JBL SRX828SP, a subwoofer designed to do more than just fill a room — it transforms it into an unforgettable sonic landscape. As the world’s first dual 18-inch powered subwoofer, it sets a new benchmark for deep, powerful low-end performance. The SRX828SP delivers unparalleled power and clarity. With its thunderous performance, you’ll wonder how you ever settled for anything less.
Unleashing Earth-Shaking Performance for Every Venue
Designed for professionals who know that exceptional bass is not just heard but experienced, this powerhouse blends JBL’s 70 years of acoustic expertise with advanced technology. Giving you an effortless setup and a truly extraordinary performance.
World's First Dual 18" Configuration: Two massive drivers working in perfect harmony deliver bass frequencies from 29Hz to 150Hz with a maximum SPL of 141dB. That's enough low-end to make the ground shake and every kick drum hit like a physical force.
2000 Watts of Crown DriveCore Power: The most powerful amplifier in its class pushes these drivers with incredible efficiency and clarity, achieving a remarkable 103dB signal-to-noise ratio that keeps your bass clean and punchy even at maximum output.
Premium Neodymium Transducers: Each driver features massive 3-inch voice coils and Differential Drive® Technology, delivering exceptional power handling while keeping the cabinet surprisingly manageable for transport.
Precision Control That Pros Demand
Professional audio demands professional control, and the SRX828SP delivers with a full suite of user-configurable DSP that puts you in complete command of your low frequencies.
20 Parametric EQs: Tame even the most challenging acoustic spaces by precisely targeting problematic frequencies and sculpting your bass response to perfection.
2-Second Delay Capability: Time-align your entire system with surgical precision, ensuring every frequency arrives at your audience exactly when it should.
96kHz FIR Filters and LevelMax™ Limiting: Advanced digital processing protects your investment while maintaining pristine audio quality, even when you're pushing the limits.
Built-in Signal Generator: Pink noise, white noise, and sine wave generators make system tuning straightforward, whether you're in a familiar venue or somewhere completely new.
Built for the Road, Designed for Success
Great sound means nothing if your gear can't handle the demands of professional use, and the SRX828SP is engineered to go the distance.
Rugged 18mm Wooden Enclosure: The thickest construction available at this price point, finished with protective Duraplex coating that laughs off the bumps and bruises of touring life.
Smart Transport Features: Purposefully designed handles with comfort grips make loading easier, while indexed feet minimize vibrations when stacking multiple units.
Glow-in-the-Dark Controls: Navigate your settings confidently even on the darkest stages — because finding your controls shouldn't require a flashlight.
Network Control Integration: Full HiQNet compatibility with Ethercon wired connections and third-party wireless capability means you can control everything from Audio Architect, HiQnet Motion Control, or dedicated iOS and Android apps.
The Bottom Line: Professional Bass, Simplified
The JBL SRX828SP isn't just about moving air — it's about moving audiences. With its groundbreaking dual-driver design, professional-grade amplification, and intelligent control systems, this subwoofer delivers the kind of bass that separates memorable performances from forgettable ones. When your reputation depends on how your system sounds, settle for nothing less than the power and precision that only comes with seven decades of JBL innovation.
JBL SRX828SP Features:
World's first dual 18-inch powered subwoofer configuration
2000 watts of Crown DriveCore Class-D amplification
Dual neodymium transducers with 3-inch voice coils and Differential Drive® Technology
Full suite of user-configurable DSP with 20 parametric EQs
96kHz FIR filters and LevelMax™ limiting protection
2-second delay capability for precise system alignment
Built-in signal generator (pink noise, white noise, sine wave)
HiQNet network control with iOS, Android, Mac, and PC compatibility
Rugged 18mm wooden enclosure with Duraplex protective coating
Glow-in-the-dark control panel for low-light operation
Warranty: As of April 1, 2022, 7 Years Extended. The extended warranty applies to all product components, excluding batteries, on the Eon 700 Series, Eon One Compact, Eon One MK2, and PRX One systems. 3 Years on Batteries on the rechargeable models; 3 Years on Amps, PRX700 & PRX800 Series; 2 Years on Enclosures & Other; 1 Year on JBL Bags