Electro-Voice EVF-1181S-FGW Subwoofer, Single 18" 400W

For installations that demand authoritative low-frequency performance, the Electro-Voice EVF-1181S single 18in pro subwoofer delivers deep, accurate bass that supports speech intelligibility and impactful music reproduction in large venues and monitoring/control environments. As a professional subwoofer from Electro-Voice’s EVF series, it pairs an FEA-optimized EVS18SB woofer with a front-loaded, weather-resistant birch enclosure coated in EVCoat™ to ensure consistent performance across touring, fixed install, and mission-critical security or surveillance rooms.

With 400W continuous (1600W peak) power handling and up to 131 dB SPL, the EVF-1181S reproduces down to 28 Hz for full, clean low end without distortion, making it ideal for AV integrators specifying systems for auditoriums, command centers, or distributed audio networks. The cabinet’s rigging points and compatibility with EVF/EVH full-range elements let you configure vertical or horizontal clusters to fit any layout, while the configurable input panel and optional transformer support 70.7/100V systems for simpler deployments.

Specify the EVF-1181S when you need dependable, high-output bass for professional installed sound, security monitoring rooms, or large-scale AV projects—contact your Electro-Voice dealer to configure the right system.

• Deliver room‑shaking, controlled low end with an 18in EVS18SB woofer—ideal for houses of worship, venues, and control rooms
• 400W continuous (1600W peak) power and 131 dB SPL for reliable high‑output performance in large installed systems
• Weather‑resistant birch enclosure with EVCoat™ protects investments for indoor/outdoor and mission‑critical security or monitoring spaces
• Flexible rigging and trapezoidal design enable vertical or horizontal arrays with EVF/EVH series speakers for scalable system design
• Versatile input options and optional 70.7/100V transformer kit simplify integration into distributed AV and security audio deployments