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PowerWorks ZETHUS-VX118SPW — powered 18-inch vented subwoofer with integrated DSP for professional PA and event sound systems. The ZETHUS-VX118SPW is an active self-powered subwoofer from PowerWorks' ZETHUS series, combining an 18-inch driver in a vented enclosure with a high-power onboard amplifier and comprehensive DSP. Designed for events, live performances, and commercial installations, it produces powerful bass extension without requiring a separate amplifier. XLR connectivity and a phase reversal switch allow clean integration into any PA system configuration. Key features 18-inch driver in a vented enclosure for extended bass response Active (self-powered) with built-in high-power Class-D amplifier Built-in DSP for crossover, phase, and EQ adjustment Balanced XLR inputs and link outputs for multi-sub chaining Phase reversal switch for flexible system integration Ergonomic handles and road-ready cabinet construction Specifications Brand: PowerWorks Model: ZETHUS-VX118SPW Type: Active Powered Subwoofer Woofer: 18 inch Enclosure: Vented/Reflex Processing: Built-in DSP Connectivity: XLR in/out Need help choosing? Contact us at +27 32 586 3694 or support@audicoonline.co.za.