Bose Professional FreeSpace FS4SE Surface-Mount Indoor/Outdoor Passive Loudspeaker (Pair, White)

Overview

The Bose 841155-0410 is a pair of FreeSpace FS4SE surface-mount passive loudspeakers designed for both indoor and outdoor use. These speakers deliver clear and balanced sound with a full-range 4.5-inch driver that covers frequencies from 70 Hz to 17 kHz, making them suitable for background music and voice announcements. With a continuous power handling of 40 watts and peak capacity up to 160 watts, they provide reliable performance in commercial environments such as cafés, retail spaces, patios, and hotel lobbies.

Key features

• Full-range 4.5-inch driver that produces balanced music playback and clear speech for versatile audio needs
• Wide frequency response from 70 Hz to 17 kHz ensures both warmth in music and clarity in voice announcements
• Handles 40 watts continuous power with peaks up to 160 watts to maintain distortion-free sound during busy periods
• IP55-rated enclosure protects against dust, rain, and splashes, making it suitable for outdoor installations
• Compact cabinet size and lightweight design simplify mounting on walls or posts with the included U-bracket
• Removable logo and clean white finish allow the speakers to blend seamlessly into various architectural styles
• Euroblock connectors and front-access tap selector speed up wiring and adjustment during installation
• Supports 8-ohm operation and 70 V or 100 V distributed audio systems via onboard transformer taps, eliminating the need for extra hardware
• EN54-24 certification qualifies the speakers for voice-alarm systems where safety compliance is required

Key specs

• Driver size: 4.5 inches full-range
• Frequency response: 70 Hz to 17 kHz
• Power handling: 40 watts continuous, 160 watts peak
• Impedance: 8 ohms with transformer taps for 70 V and 100 V systems
• Enclosure rating: IP55 for dust and water resistance
• Dimensions: 10.7 × 7.7 × 6.7 inches (H × W × D)
• Weight: 6.8 pounds per speaker
• Certification: EN54-24 for voice-alarm applications

Connectivity and compatibility

The speakers connect via Euroblock connectors, which provide a secure and straightforward wiring method favored in professional audio installations. The built-in transformer taps allow seamless integration into 70-volt or 100-volt distributed audio systems, common in commercial sound setups, while also supporting standard 8-ohm amplifier connections. This flexibility makes the FreeSpace FS4SE pair adaptable to a wide range of existing audio infrastructures.

Installation and setup

Installation is simplified by the lightweight design and included U-bracket, which enables mounting on walls or posts with minimal effort. The front-access tap selector allows installers to adjust the speaker’s power tap without removing it from its mount, saving time during system tuning or maintenance. These practical features make the speakers a convenient choice for both new installations and upgrades in commercial environments.

Ideal uses and environments

These speakers are well suited to commercial spaces that require dependable background music and clear voice announcements, including cafés, retail floors, hotel lobbies, and outdoor patios. Their weather-resistant design and EN54-24 certification also make them a strong option for venues that must meet safety codes for voice-alarm systems. The FreeSpace FS4SE pair fits well in environments where sound quality, durability, and ease of installation are priorities.