OWI M4F 4" Water Resistant BSK Speakers, 30W, Ohms, 70V, White

Built for reliable voice and alert delivery in security and surveillance environments, the OWI M4F 4" water-resistant speaker provides consistent, intelligible audio where it matters most. The OWI M4F speaker combines a compact footprint with rugged construction so you can mount it in outdoor perimeters, parking structures, monitoring stations or indoor corridors without compromising performance.

Engineered for system flexibility, the M4F supports 15W RMS (30W peak) output and a 4 Ω impedance, and integrates with 70V public address and paging systems for easy deployment across multi-zone installations. Its 70 Hz–18 kHz frequency response emphasizes clear speech and alarm tones, improving operator response and occupant safety. Lightweight and discreet in white, the speaker blends into commercial and institutional settings while delivering dependable coverage.

Specifically designed for security, surveillance, monitoring and paging applications, this OWI speaker lowers total cost of ownership with durable materials and a 5-year limited warranty. Add the OWI M4F to your next access control, alarm or PA project to ensure clear, weather-resistant audio — order today or contact us for system planning and bulk procurement.

• Weatherproof 4" driver protects audio performance in outdoor, humid, or industrial security and surveillance environments
• Compact design for easy installation in tight spaces, ideal for monitoring rooms, corridors, and public areas
• Flexible power options: 15W RMS (30W peak) with 4 Ω impedance and 70V compatibility for use with common PA and paging systems
• Clear voice reproduction across 70 Hz–18 kHz improves intelligibility for paging, alerts and monitoring announcements
• Durable construction and a 5-year limited warranty reduce maintenance and lifecycle costs for commercial installations