Speakers Surface SONORA-4TB-EN

EN 54 certified loudspeaker for voice alarm systems

The SONORA-4TB-EN is a versatile and robust loudspeaker, ideal for use in public address and voice alarm systems, complying with the EN 54-24 standard, making it a reliable solution for evacuation and fire safety installations. Its design ensures high performance in outdoor environments, with IP-66 protection that guarantees resistance to water, dust, and adverse conditions. Additionally, the SONORA-4TB-EN features a corrosion-resistant aluminium grille and components designed to withstand marine environments, making it perfect for projects in coastal areas or locations with high exposure to the elements.

Robust design and high-quality sound

• Adjustable power: With a 100 V line transformer and low impedance, this loudspeaker offers multiple power settings (30 W, 15 W, 7.5 W, 3.75 W), adapting to the specific needs of each installation.
• High durability: Made from UV-protected ABS material, powder-coated aluminium grille, and stainless steel screws, the SONORA-4TB-EN is fully prepared to withstand extreme weather conditions. Its IP-66 certification ensures protection against water and dust.
• Clear and powerful sound: Equipped with a 4-inch woofer and a 1-inch tweeter, this loudspeaker provides precise and clear sound in emergency or evacuation situations.

Why choose the SONORA-4TB-EN?

The SONORA-4TB-EN is the ideal solution for installers looking for a certified loudspeaker for voice alarm systems that complies with the EN 54-24 standard and offers excellent outdoor durability. Its wide coverage angle (up to 225° vertical and 215° horizontal at 500 Hz) ensures that alerts and evacuation messages are clearly heard over large areas. Additionally, it includes an adjustable mount and steel safety cable for secure and flexible installation.