Electro-Voice EVC-1181S-B 18" Subwoofer, Indoor, IP44, EVCoat Black

For installations that demand authoritative low end and rock-solid reliability, the Electro-Voice EVC-1181S 18" subwoofer delivers bass that professionals can trust. This pro subwoofer from Electro-Voice is voiced to complement EVC full-range systems and provides clear, punchy low-frequency support ideal for security control rooms, surveillance monitoring centers, public-address systems and live event reinforcement. With a 18" transducer, 97 dB sensitivity and 350 W continuous (1400 W peak) handling, the EVC-1181S produces high output (up to 129 dB SPL) across a recommended 30–135 Hz range for impactful, accurate bass.

Built for installers, the enclosure uses durable 15-mm plywood finished in EVCoat black, offers IP44 protection, multiple M10 rigging points and accepts up to 10 AWG cabling. An optional TK-150 transformer and patented Automatic Saturation Control let you deploy multiple cabinets on 70V/100V lines without compromising low-frequency response. Specify the EVC-1181S when you need dependable, scalable bass for commercial audio, security monitoring or performance spaces—contact us to discuss system pairing or request a quote.

• Delivers deep, authoritative low-frequency reinforcement to improve intelligibility and impact in control rooms, paging and live sound installs
• High output and dependable power handling (350 W continuous, 1400 W peak) with up to 129 dB SPL for consistent performance under load
• 18-inch low-frequency transducer and extended 30–135 Hz response for full sub-bass reproduction that supports surveillance and monitoring environments
• Rugged EVCoat 15-mm plywood enclosure with IP44 protection, M10 rigging points and floor-mount capability for durable, flexible installation
• Optional 70V/100V transformer with Automatic Saturation Control (ASC) enables scalable distributed audio without sacrificing low-end performance