Bose

DS 40F VA

Versatile, high-performance, full-range, flush-mount loudspeaker designed for foreground and background music and speech reproduction in a wide range of installed applications. High output and 125° conical pattern with a frequency range down to 70 Hz.


Colore Bose: Bianco

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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 pendantmount 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 Frequency Response (+/-3 dB)1 80 Hz - 17 kHz Frequency Range (-10 dB)1 70 Hz - 19 kHz Nominal Dispersion 125° conical Recommended High-Pass Filter 70 Hz high-pass filter Loudspeaker EQ Recommended Overload Protection PTC/Resistor Long-Term Power Handling2 40 W (160 W peak) Sensitivity (SPL / 1 W @ 1 m)3 87 dB SPL Maximum SPL @ 1 m4 103 dB SPL (109 dB SPL peak) Nominal Impedance 8 Ω (transformer bypassed) Transformer Taps (70/100 V) 70 V: 2.5 W, 5 W, 10 W, 20 W, 40 W 100 V: 5 W, 10 W, 20 W, 40 W

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800 669 819

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