Bose Professional FreeSpace FS2C 2.25" 20W In-Ceiling Passive Loudspeaker (Pair, Black)

Overview

The Bose 841154-0310 is a pair of in-ceiling passive loudspeakers designed for commercial environments that require clear background music and voice announcements without visible hardware. Each speaker features a 2.25-inch full-range transducer that delivers natural and balanced sound from the moment it is powered on. With 20 watts of continuous power handling and a wide 150-degree conical coverage pattern, these speakers ensure consistent audio quality across a broad listening area.

Built to blend seamlessly into ceiling designs, the speakers come with a black enclosure and a removable logo for a clean, unobtrusive appearance. Their durable plastic housing and steel grille protect internal components, making them suitable for various public spaces such as retail floors, office corridors, hotel lobbies, and restaurants.

Key features

• 2.25-inch full-range driver provides smooth sound across the full audio spectrum, enhancing both music and speech clarity
• 150-degree conical coverage pattern disperses sound evenly, so listeners receive consistent audio whether directly below or off to the side
• Selectable transformer taps for 70 or 100 volt distributed systems allow flexible integration into existing audio networks
• EN54-24 certification ensures compliance with voice alarm and evacuation system standards, adding safety and reliability in public venues
• Durable construction with a steel grille and plastic enclosure protects the speakers while maintaining a low-profile look
• Euroblock connectors and integrated mounting arms simplify installation in standard drywall or tile ceilings, reducing setup time
• Removable logo lets the speaker blend into various ceiling styles, maintaining a discreet appearance
• Shared voicing with other FreeSpace FS models makes it easy to expand or match sound characteristics across multiple zones

Key specs

• Driver size: 2.25 inches full-range transducer
• Power handling: 20 watts continuous, 80 watts peak
• Coverage pattern: 150 degrees conical
• Transformer taps: selectable for 70 V or 100 V distributed systems
• Certification: EN54-24 for voice alarm systems
• Enclosure color: black with removable logo
• Mounting: integrated arms for drywall or tile ceilings

Connectivity and compatibility

The speakers use Euroblock connectors, which provide secure and straightforward wiring for distributed audio systems. Their selectable transformer taps make them compatible with both 70-volt and 100-volt line systems, common in commercial audio installations. This flexibility allows them to fit into a wide range of existing setups without requiring additional equipment.

Installation and setup

Installation is streamlined thanks to integrated mounting arms that clamp firmly to standard drywall or tile ceilings, eliminating the need for complex brackets or additional hardware. The Euroblock connectors simplify wiring, reducing installation time and minimizing errors. The removable logo also allows installers to customize the speaker’s appearance to match the ceiling design, ensuring a professional finish.

Ideal uses and environments

This pair of in-ceiling loudspeakers is well suited to commercial spaces that need reliable background music and clear voice announcements without cluttering walls or floors. They work well in boutique retail stores, office corridors, hotel lobbies, and restaurant dining areas. Their EN54-24 certification also makes them a strong choice for venues requiring voice alarm compliance, such as public buildings and evacuation systems.