18" Self-powered Subwoofer System

The SRX818SP is a powered portable subwoofer in the SRX800 series from JBL Professional. It has been designed to deliver class leading performance in a variety of applications including small and medium sized installations and tours. When used in conjunction with the SRX800 full range systems and other SRX800 subs, SRX818SP in an integral part of a high performance, fully configurable loudspeaker system. The SRX818SP is a powered portable subwoofer in the SRX800 series from JBL Professional. It has been designed to deliver class leading performance in a variety of applications including small and medium sized installations and tours. When used in conjunction with the SRX800 full range systems and other SRX800 subs, SRX818SP in an integral part of a high performance, fully configurable loudspeaker system. For incredible extended low frequency response, the SRX818SP uses an 18-inch woofer with JBL’s patented Differential Drive Technology for reduced weight while maximizing power amp efficiency. 3” voice coils and dual ferrite drivers deliver exceptionally low distortion and extended low frequency response. The SRX818SP features a full suite of onboard user configurable DSP including 20 PEQ’s, 2 seconds of delay, signal generators, input mixing, amplifier monitoring, and 50 slots for recallable presets, including several JBL engineered application presets. In addition, the system is compatible with V5 JBL Tunings, and features 96kHz FIR Filters, and LevelMax™ Limiting providing compatibility with our flagship Vertec and VTX touring systems. System control and networking is provided by Audio Architect, and a standalone application for iOS and Android. Simple wired control is provided via an Ethercon connector on the back of the system and wireless control is possible using a standard off the shelf wireless router.

• Purposeful Design: Rugged, Intuitive to Use, Easy to Transport
• JBL Premium Transducers
• Drivecore Amplification By Crown
• Full User Configurable DSP
• 18" Subwoofer
• Network Control
• JBL Engineered Application Presets
• LCD Screen and Glow in the Dark Ink on Back Panel
• M10 Suspension Points
• M20 Threaded Pole Mount