Bose FreeSpace FS4CE Ceiling Speakers (Pair)

This pair of FS4CE Ceiling Speakers from Bose offers durability, design, and ease of installation — all with remarkably consistent tonality. Engineered for high-quality performance in both background music and voice announcement applications, FS loudspeakers are ideal for almost any commercial space. The line includes five loudspeakers, two distinct levels of sound, new mounting options, and a modern aesthetic to match. For those seeking consistent, quality installed sound, FreeSpace FS loudspeakers are the perfect mix of performance and value.

Bose FreeSpace FS4CE (Pair) Features

• Full-range 2.25-inch transducer, low-frequency range down to 83 Hz, 16-ohm, and 70/100V operation
• Handles the weather, designed for outdoor wet installation
• Maintain consistent tonal quality with shared voicing across all FS models
• Hear the best of both — music and voice — with transducers that offer clear voice reproduction and smooth response for background music
• Blend with more room designs with updated enclosures — available in black and white — that pair modern aesthetics with practical features, including removable logos
• Tackle site-specific challenges with the support of a full suite of accessories, designed to handle a wide range of applications and mounting options
• Install with ease — all models feature Euroblock inputs and front-baffle input location on in-ceiling models
• Support public safety — all models are UL 1480 ULC-S541-listed for use in fire alarm and signaling systems in life safety applications

• FreeSpace FS4CE In-Ceiling Speaker2
• Weather-resistant Input Cover2
• Cutout Template2

• Single Loudspeaker Performance
  • Frequency Response (-3 dB): 80 – 16,000 Hz
  • Frequency Range (-10 dB): 70 – 17,000 Hz
  • Nominal Coverage Angle (1 - 4 kHz): 145°
  • Nominal Coverage (1 – 10 kHz): 115°
  • Power Handling, Long-term Continuous
    • AES transducer test: 50 W
    • Bose extended-lifecycle test: 40 W
  • Power Handling, Peak
    • AES transducer test: 200 W
    • Bose extended-lifecycle test: 160 W
  • Sensitivity SPL / 1W @ 1m
    • AES transducer test: 88 dB
    • Bose extended-lifecycle test: 88 dB
  • Calculated Maximum SPL @ 1 m
    • AES transducer test: 105 dB
    • Bose extended-lifecycle test: 104 dB
  • Calculated Maximum SPL @ 1 m, Peak
    • AES transducer test: 111 dB
    • Bose extended-lifecycle test: 110 dB
  • Loudspeaker EQ: Not required, Bose EQ voicing and SmartBass available
  • Recommended High-Pass Protection 70 Hz with minimum 24-dB/octave filter
  • Transformer taps
    • 70V: 2.5, 5, 10, 20, 40 W, bypass
    • 100V: 5, 10, 20, 40 W, bypass
• Transducers
  • Full-Range Driver: 1 × 4.5-inch woofer (114 mm)
  • Nominal Impedance: 8 ohms (transformer bypass)
• Physical
  • Enclosure Material: Engineered-plastics front baffle, highly UV fade-resistant, with integrated steel-formed backcan
  • Grille: Perforated steel, powder-coated finish
  • Logo: Rotatable, removable
  • Color: Black (similar to Ral 9005), White (similar to Ral 9003)
  • Environmental/Ingress Protection: Rated for direct-exposure outdoor installations (IP55 per EN60529; IP33C per EN54-24). Suitable for use in outdoors in wet locations and suitable for use in plenum locations. Includes weather-resistant input cover. Optional accessory aluminum grille for harsh environments to prevent red corrosion is available.
  • Safety Agency
    • Certification: EN54-24:2008 for Voice Alarm Systems, UL 1480 UUMW, CAN/ULC-S541 UUMW7 for Speakers for Fire Alarm and Signaling Systems, in compliance with UL 2043 for plenum-space installation. Installation: NFPA 70, NFPA 72, CSA C22.1 Section 32
    • For EN54-24 specifications, refer to FS4CE EN 54-24 Certified Ratings document on pro.bose.com.
    • EN54-24 equalization required for EN54-24 use.
  • Operating Temperature Range: -25 °C to 70 °C (-13 °F to 158 °F)
  • Connectors: Euroblock 6-pin connector with loop-through, mounted on top. Accepts 18 AWG (0.8 mm2) to 14
  • AWG (2.5 mm2) size wire. Includes input cover.
  • Wire/Conduit Entry: Top and side wire entry-point 12.7 mm (1/2 in) knockouts allow for 3/8 inches (9.5 mm) conduit and fittings
  • Suspension/Mounting: Three (3) standard mounting arms plus one (1) safety cable tab
  • Maximum Ceiling Thickness: 1.5 inches (38 mm)
  • Product Dimensions (Baffle Diameter × Depth): 10.7 × 6.8 inches (272 × 172 mm)
  • Backcan Dimensions (Diameter × Depth): 8.7 × 6.4 inches (220 × 163 mm)
  • Ceiling Cutout: 9.8 inches (249 mm)