AtlasIED AS-4T-B AS Series 4" Surface Mount Speaker, Passive, Black

Deliver clear, dependable audio where it matters most — from retail and transit hubs to schools and security hubs. The AtlasIED AS-4T is a commercial 4" surface mount speaker engineered to provide intelligible speech and balanced music playback for paging, monitoring, and surveillance applications. Its precision acoustic waveguide and 4.5" woofer with dome tweeter produce consistent coverage across a wide frequency range up to 20 kHz while maintaining 86 dB sensitivity and an 8 ohm nominal impedance for efficient system integration. The built-in high-efficiency 15W transformer is optimized for 70/100V networks, making the AS-4T an ideal choice for distributed commercial audio installations. Built from UV-stable ABS with a powder-coated aluminum grill and VESA-compatible mounting, this passive speaker installs quickly and withstands harsh environments for years of reliable service. Backed by a 5-year limited warranty, the AS-4T gives integrators and facility managers confidence in mission-critical security, surveillance, and paging systems. Specify the AtlasIED AS-4T for secure, high-performance audio — order now for fast deployment.

• Weather-resistant performance that protects audio quality in outdoor and high-humidity environments, reducing maintenance and downtime
• Clear voice and music reproduction from a 4.5" woofer and dome tweeter with 86 dB sensitivity for intelligible paging and background music
• Ready for commercial distributed audio with an optimized 15W transformer for reliable 70/100V system integration
• Fast, flexible installation using the included C-bracket, VESA compatibility, and optional universal mount for consistent aiming and coverage
• Durable construction with powder-coated aluminum grill and a 5-year limited warranty for long-term reliability in security and surveillance installations