Bose 40143 FS3S Satellite Surface Mount Loudspeaker

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Bose 40143 FS3S Satellite Surface Mount Loudspeaker

The Bose Professional FreeSpace® 3 surface-mount satellites are high-performance, extended-range loudspeakers designed for small to medium-sized installed applications requiring high fidelity and extended bandwidth reproduction of voice and music.

For indoor applications only.


  • Subwoofer/satellite systems that deliver high fidelity and extended-bandwidth reproduction of voice and music for a wide range of installed applications, including retail, restaurant and hospitality operations
  • Modular design supports the flexibility for use of 2 or 4 satellites per Acoustimass bass module, and parallel connection of bass modules
  • Mix and match surface-mount and flush-mount components to work with different room decors and layouts for a variety of applications
  • Flush-mount components are plenum rated when used with the optional plenum cover
  • Selectable 70/100V or low impedance with transformer tap adjustment on Acoustimass bass module
  • Can be configured for stereo or mono operation


  • Retail stores
  • Restaurants and bars
  • Lobbies and conference rooms


  • Technical Summary
    • Frequency Response (+/-3 dB)
      • 50 Hz - 16 kHz (System)
      • 210 Hz - 16 kHz (Satellites)
    • Frequency Range (-10 dB)
      • 40 Hz - 20 kHz (System)
      • 170 Hz - 20 kH z (Satellites)
    • Nominal Dispersion
      • 170 ° conical
    • Long-Term Power Handling
      • System: 70/100 V: 200 W (800 W peak)
      • System Low impedance: 100 W (400 W peak)
      • Satellites: 12W (48W Peak)
    • Sensitivity (SPL / 1 W @ 1 m)
      • 82 dB SPL (System)
      • 84 dB SPL (Satellites)
    • Maximum SPL @ 1 m
      • System: 93 dB (99 dB SPL peak in a 45,000 ft³ room, with RT60 of 1 second, +/- 3 dB)
      • Satellites : 95 dB (101 dB SPL peak)
    • Nominal Impedance
      • 4-Cube System: 6 Ω per channel
      • 2-Cube System: 5 Ω per channel (surface);
      • 6 Ω per channel (flush)


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