Bose FreeSpace DS100SE Loudspeaker


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PHONE/WA: 081233331162 / 081991111983

Premier, high-performance, full-range surface-mount loudspeaker designed for foreground music and speech reproduction in a wide range of installed applications. Features a rotatable array that delivers a 180° x 75° coverage pattern and a frequency range down to 60 Hz.


Extended-range, high-performance loudspeaker with two (2) 2.25" (57 mm) Twiddler® drivers and a single 5.25" (133 mm) woofer in a ported enclosure designed for surface-mounted foreground and background music and paging applications

Proprietary Articulated Array® speaker configuration provides 180° H x 75° V coverage out of the box when the loudspeaker is mounted horizontally. Array can be rotated for horizontal or vertical use

Simple 1->2->3 installation system. Mounting hardware allows for horizontal and vertical orientation with adjustable pitch or yaw

Integrated multi-tap transformer with innovative thumb wheel adjustment for easy-to-change tap settings from under front end cap

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 wall-mount bracket, ceiling-mount bracket, pole-mount bracket and junction boxes



Technical Summary

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

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

Nominal Dispersion 
180° H x 75° V

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)