JBL SRX828SP Dual 18" Powered Subwoofer

The JBL SRX828SP active loudspeaker provides massive bass and rugged durability for demanding live sound applications. This dual 18" subwoofer features powerful onboard DSP, enabling extensive system tuning to achieve premium sound. Ethercon connectivity provides full HiQnet network ability, allowing comprehensive control no matter where you're mixing. For live performances that require substantial low end, the SRX828SP is the ultimate solution.

Industry-Leading Transducer Technology

The SRX828SP utilizes JBL's patented Differential Drive drivers with 3" voice coils, producing very high power handling, low distortion and an extended low-frequency response down to 35Hz. With 2000-watts of power from Crown's proprietary DriveCore amp technology, this sub reaches massive sound pressure levels with minimal noise and distortion.

Unparalleled Control and Tuning

A full suite of user-controllable DSP—driven by a powerful 400MHz Sharc processor—includes 20 parametric EQs, up to two seconds of delay, signal generators, input mixing and 50 user presets. The system incorporates JBL's V5 tunings, providing compatibility with JBL's Vertec and VTX line arrays. An integrated LCD screen enables fast, accurate setup even in low light.

Road-Ready and Built to Last

From its tour-grade enclosure to its locking IEC power cables, every detail of the SRX828SP is purposefully designed for life on the road. Ergonomic handles provide a comfortable, balanced grip, while 12 suspension points, indexed feet and pole mounts support flexible configuration options. With its premium components and rugged build, this subwoofer is ideal for anyone seeking a high-powered, durable PA system that delivers night after night.

A Perfectly Tuned System

Components in the SRX800 series were carefully matched to achieve a cohesive system with massive power, intuitive control and pristine sound. The SRX828SP seamlessly integrates with other SRX800 series tops and monitors, as well as JBL's flagship Vertec and VTX line arrays. For a high-performance, all-in-one PA solution, look no further than the SRX800 series.