The JBL PRX918XLF powered subwoofer takes portable PA performance to the next level with cutting-edge acoustics, comprehensive DSP and unparalleled power—all controlled via the JBL Pro Connect app. This 18" sub is built to leverage JBL's most advanced innovations, with a high-efficiency Class-D amplifier powering a next-gen driver for chest-thumping bass and smooth low-frequency extension at max volume.
Features
918SG 18" ferrite magnet woofer
Low-noise, low-distortion gain staging design
Lightweight, efficient Class-D amplification
Color LCD screen provides access to comprehensive DSP suite
DriveRack Technology includes Automatic Feedback Suppression, system limiter and 180 ms of speaker delay in 100-microsecond intervals for precise time-aligned systems
Optimized presets for pairing full-range speakers and subwoofers
JBL Pro Connect app allows full system control of up to 10 speakers and line integration with JBL EON ONE MK2, PRX ONE and EON700 systems
BLE networking via JBL Pro Connect app
18 mm birch cabinet features optimized bracing for smooth low-frequency response
