JBL SRX918S 18" 2500W Powered Subwoofer

Just imagine the power and precision of the SRX918S, a single 18-inch active subwoofer, meticulously designed to enhance the SRX900 Series full-range sound reinforcement systems. This high-quality subwoofer is equipped with a JBL 2279-1 18-inch woofer, utilizing JBL's innovative Differential Drive technology. This dual voice coil, dual gap technology ensures superior heat dissipation, lower power compression, and a wider dynamic range than traditional single-coil designs.The SRX918S is more than just a subwoofer; it's a complete audio solution. With built-in DSP and amplification, it offers a seamless plug-and-play experience, delivering consistent and optimum performance across the globe. The subwoofer incorporates a large low-frequency port design, enhancing airflow and minimizing audible turbulence, even at high output levels.The SRX918S comes with a comprehensive software package, providing users with control over the system across various platforms, including Windows, macOS, and iPad OS. The 2279-1 18-inch woofer delivers transparent, linear bass response down to 35 Hz, using dual three-inch voice coils and leveraging JBL's patented Differential Drive technology for maximum sensitivity and power handling in a compact design.The SRX918S is acoustically compatible with all SRX900 full-range speakers and supports 60 Hz and 80 Hz operating modes. It can be ground stacked with SRX900 subwoofers using optional base plate accessories. The subwoofer can be used in omnidirectional or cardioid configurations by simply selecting the appropriate speaker preset and cabinet orientation.The fully integrated built-in amplifier and DSP are based on trusted JBL technologies, specifically designed to meet the needs of the SRX900 Series. The DSP includes 24 user-adjustable filters, 2,000 ms of delay, and advanced features like Array Size Compensation and FIR-based Throw Distance Correction filters.The SRX900 Series offers a complete system solution, including speakers, subwoofers, accessories, and software that support a variety of configurations. It simplifies storage, transport, and rigging, and because it's scalable, you can start with a small system and add components over time. All SRX900 products are designed to work seamlessly together with other JBL tour sound products, ensuring coherent system combination.In summary, the SRX918S is a powerful, durable, and reliable subwoofer that delivers best-in-class performance. With JBL transducer technology, it offers superior low-frequency performance and dynamic range. Its onboard Class-D amplification and DSP provide optimum performance and consistency worldwide. The SRX900 Series is a complete solution, featuring full-range products, subwoofers, accessories, and software, making it a versatile and scalable choice for professional audio needs.