JBL-P3366MX

The SRX918SF is a powered, flyable 18-inch subwoofer engineered for both suspended and ground-stacked setups, perfectly complementing SRX900 Series full-range loudspeakers. It features a JBL 2279-1 18-inch woofer utilizing Differential Drive® technology, which employs dual voice coils and dual gaps for improved heat management, reduced power compression, and an expanded dynamic range compared to standard single-coil designs.

Equipped with built-in DSP and amplification, the SRX918SF delivers a seamless plug-and-play experience, offering consistent, high-quality performance in any environment. Its large low-frequency port design enhances airflow and minimizes turbulence, even at high output levels. Additionally, the integrated three-point rigging system supports both independent suspension and combination arrays with SRX910LA cabinets, making it ideal for flexible sound reinforcement configurations.