Bosch LBC3491/12-US Horn Loudspeaker, 10W, 6" Circular, IP65, Gray

Built for reliable public address and mass notification in demanding environments, the Bosch LBC3491/12 horn loudspeaker delivers clear voice projection and durable outdoor protection. As a Bosch professional speaker designed for security and surveillance applications, it provides 10W RMS output power and a focused frequency range (480Hz–5.5kHz) that enhances speech intelligibility for emergency voice alarm and routine announcements. The compact 6" circular horn housing and IP65 rating mean the unit withstands dust and water exposure while remaining easy to install on facades, poles, or inside production areas.

Ideal for integration into PA systems, monitoring stations and access control environments, this horn loudspeaker helps ensure critical messages reach personnel and visitors reliably. Its neutral gray color keeps installations discreet while supporting coordinated mass notification strategies across campuses, industrial sites, transportation hubs and perimeter security setups. For dependable outdoor voice alerting and security-grade performance, choose the Bosch LBC3491/12 — contact your supplier to specify units for your next mass notification or surveillance deployment.

• Rugged IP65-rated enclosure for dependable outdoor performance and long-term resistance to dust and water
• Clear, intelligible voice reproduction with 10W RMS power and 480Hz–5.5kHz frequency response to ensure messages are heard
• Compact 6" circular horn design enables easy mounting and unobtrusive placement in industrial and commercial sites
• Optimized for mass notification, emergency alerts, security and surveillance systems to reduce missed or unclear announcements
• Neutral gray finish integrates with facility exteriors and simplifies system-wide installations