Bose FreeSpace DS 40F Contractor 6-Pack Speakers and Brackets, Ceiling Flush 6 DS 40F Loudspeakers and 6 Tile Bridges

Description Bose FreeSpace DS 40F Contractor 6-Pack Speakers and Brackets, Ceiling Flush 6 DS 40F Loudspeakers and 6 Tile Bridges FreeSpace® DS 40F loudspeaker is a high-performance, versatile, flush-mount, full-range loudspeaker designed for background and foreground speech and music reproduction in a wide range of installed applications. High output and 125° conical pattern with a frequency range down to 70 Hz. Note: For indoor applications only. Features Full-range loudspeaker with a single 4.5 (114 mm) driver in a ported enclosure to deliver a 125° conical coverage pattern and clear, intelligible music and speech reproduction for flush-ceiling or pendant-mount applications Integrated multi-tap transformer with innovative thumb wheel adjustment for easy-to-change tap setting from underneath the loudspeaker grille Shortcan design allows installation in shallower ceilings with minimum depth of 6.4 (163 mm) 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 Specification Power handling1: 16W Nominal Impedance (transformer bypass): 8½ Sensitivity (at 1W @ 1m): 84 dB-SPL Maximum SPL, (pink noise @ 1m @ rated power) (Peak): 96 dB-SPL102 dB-SPL Frequency range (-3 dB): 90 Hz – 16 kHz Beamwidth (-6 dB point, average 1 – 4 kHz): 140° conical Outer flange diameter: 9.4(239mm) Ceiling hole diameter: 8(203mm) Height to top of housing: 6.2(158mm) Shipping Weight: 6lb (2.7kg)