JBL SRX928S Dual 18" 2500W Powered Subwoofer

JBL SRX928S

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Usually ships within 2-4 Weeks. Delivery is subject to availability.

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Usually ships within 2-4 Weeks. Delivery is subject to availability. Estimated to Ship: 08/20/2025.

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JBL SRX928S 

Shop the JBL SRX928S dual 18" powered subwoofer. 2500W, 140dB peak output. Durable plywood build. Order today for powerful, reliable sound!

How do you elevate the auditory experience for live performances, events, and professional installations  The SRX928S Dual 18" 2500W Powered Subwoofer by JBL is the answer for those seeking powerful, high-quality, and reliable low-frequency sound reinforcement. This advanced subwoofer is engineered to seamlessly integrate with SRX900 full-range sound systems, delivering a robust bass foundation that is both transparent and linear down to 31 Hz.The heart of the SRX928S lies in its dual JBL 2279-1 18-inch woofers, which utilize JBL's patented Differential Drive technology. This innovative design features dual voice coils and dual gap technology, ensuring superior heat dissipation, reduced power compression, and an expansive dynamic range, outperforming conventional single-coil subwoofer designs.Equipped with built-in DSP and amplification, the SRX928S offers a plug-and-play experience that ensures consistency and optimal performance globally. The integrated large central low-frequency port design enhances airflow and minimizes audible turbulence, even at the highest output levels, for clear and undistorted bass.The SRX928S is not only powerful but also versatile. It supports both 60 Hz and 80 Hz operating modes and is acoustically compatible with all SRX900 full-range speakers. For those seeking directional bass, the subwoofer can be configured in omnidirectional or cardioid setups by simply selecting the appropriate preset and cabinet orientation, which can be accessed via the rear panel LCD or through the comprehensive software package available for Windows, macOS, and iPad OS.The onboard Class-D amplification and DSP are based on JBL's proven technologies and are meticulously tailored to meet the SRX900 Series' requirements. The DSP boasts 24 user-adjustable filters, 2,000 ms of delay, and advanced features like Array Size Compensation and FIR-based Throw Distance Correction filters, enabling precise system optimization.For scalability and versatility, the SRX900 Series provides a complete system solution that includes speakers, subwoofers, accessories, and software. These components support various configurations and simplify storage, transport, and rigging. The SRX900 products are designed to work in unison with other JBL tour sound products, ensuring coherent system integration with common voicing targets and phase characteristics.In summary, the SRX928S Dual 18" 2500W Powered Subwoofer stands as a best-in-class performance powerhouse, offering configurable setups, a fully integrated powered solution, and a complete system that meets the rigorous demands of audio professionals worldwide. Whether ground stacked with SRX900 line arrays using optional base plate accessories or used independently, this subwoofer is built to deliver unparalleled, durable, and advanced bass performance for any sound reinforcement challenge.

JBL SRX928S Dual 18" 2500W Powered Subwoofer

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