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<p class="MsoNormal">The Bose&reg; FreeSpace DS 40F is the most versatile member of the DS loudspeaker family. It is a highperformance, full-range, flushmount loudspeaker designed for foreground and background music and speech reproduction in a wide range of installed applications. The DS 40F features high output and 125&deg; conical pattern with a frequency range down to 70 Hz.</p>
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<p>Full-range&nbsp;loudspeaker with a single 4.5" (114 mm) driver in a ported enclosure to deliver a 125&deg; conical coverage pattern and clear, intelligible music and speech reproduction for flush-ceiling or pendant-mount applications</p>
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<p>Integrated multi-tap transformer&nbsp;with innovative thumb wheel adjustment for easy-to-change tap setting from underneath the loudspeaker grille</p>
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<p>Shortcan design&nbsp;allows installation in shallower ceilings with minimum depth of 6.4" (163 mm)</p>
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<p>Shared voicing&nbsp;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&nbsp;<span style="font-family: Calibri, sans-serif; font-size: 11pt;">Supported by a suite of accessories, including ceiling-mount bracket, adjustable tile bridge, pendant-mount kit and square grille</span></p>
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