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Bose Freespace DS 100F Flush Mount Speakers for 70V Systems

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  • Bose Freespace DS 100F - Main View
  • Bose Freespace DS 100F - Black - Right View
  • Bose Freespace DS 100F - White - Right View
  • Bose Freespace DS 100F - Black - Left View
  • Bose Freespace DS 100F - White - Left View
  • Bose Freespace DS 100F - Black - Gille Off View
  • Bose Freespace DS 100F - White - Gille Off View
  • Bose Freespace DS 100F - Rear View
  • Bose Freespace DS 100F - Black - Front View
  • Bose Freespace DS 100F - White - Front View
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FreeSpace® DS 100F Loudspeaker

Premier high-performance, extended-range, flush-mount loudspeaker designed for foreground music and speech reproduction in a wide range of installed applications. High output and wide, 160 conical pattern with a frequency range down to 60Hz.

For indoor applications only.


Key Features

  • Extended-range, high output loudspeaker with a single 2.25" (57 mm) Twiddler® driver and  5.25" (133 mm) woofer in ported enclosure to deliver a 160° conical coverage pattern for flush-ceiling or pendant-mount applications in ceilings up to 32 ft (10 m) high
  • Integrated multi-tap transformer with innovative thumb wheel adjustment for easy-to-change tap setting from underneath the loudspeaker grille
  • Shared voicing across entire FreeSpace DS product family enables DS 16, DS 40 and DS 100 loudspeakers to be integrated on the same system and maintain consistent tonal quality
  • Supported by a suite of accessories, including ceiling-mount bracket, adjustable tile bridge, pendant-mount kit and square grille


Technical Specs

Frequency Response (+/-3 dB) 
75 Hz - 18 kHz

Frequency Range (-10 dB) 
60 Hz - 20 kHz

Nominal Dispersion 
160° conical

Long-Term Power Handling 
100 W (400 W peak)

Sensitivity (SPL / 1 W @ 1 m) 
85 dB SPL

Maximum SPL @ 1 m 
105 dB SPL (111 dB SPL peak)

Nominal Impedance 
8 Ω (transformer bypassed)

Polypropylene (front baffle), powder-coated steel (rear enclosure)

Indoor use only

Three-terminal barrier strip with a pre-wired ceramic connector
Wire gauge: 18 AWG (0.8 mm) to 14 AWG (2.0 mm)

Suspension / Mounting 
Three integrated quick-install mounting arms. Three mounting points at the rear of the enclosure for use with optional accessory pendant mount kit. Safety cable attachment: .35" (8.9 mm) diameter hole on junction box

Outer flange diameter: 11.8" (299 mm)
Depth: 8.2" (210 mm)
Ceiling hole diameter: 10.5" (267 mm)

Net Weight 
13.0 lb (5.9 kg)

Black, White, Paintable

Package Contents 
1 loudspeaker

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