Coastal Source 18.0 Bollard Subwoofer Kit av-component audio-components Turn it up loud with

Turn it up loud with 100 watts of powerful JBL Pro Sound

You can queue up any music you want using the intuitive BluOS app

Use it as a centre channel or main speaker: its acoustic design of twin 4" C-CAM mid/bass drivers astride a 1" C-CAM tweeter delivers superb accuracy from horizontal and vertical positions

adjustable aluminum feet with TPE damping

Weight (unpacked)

Coastal Source 18.0 Bollard Subwoofer Kit av-component audio-components Turn it up loud withTransform your outdoor audio experience with the Coastal Source 18. 0 Bollard Subwoofer. Its custom Radian 15" driver and carefully tuned enclosure create powerful, detailed bass that will elevate your outdoor entertainment to new heights. Pair with our Line Source speakers for an epic outdoor audio system. Features Uni Connect 8C input and output connectors for easy daisy chain installation. NOTE: This Subwoofer utilizes the 8C Uni Connect cabling