Bose FreeSpace DS40F BK Full Range Single Speaker 4,5

The Bose FreeSpace DS 40F BK Passive Installation Speaker Black is a passive installation speaker, featuring a 4.5" full-range loudspeaker, 160W output, 8 ohm impedance, 103dB SPL, and a black housing. The FreeSpace DS 40F is a 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.

This full-range loudspeaker with a single 4.5" (114 mm) driver in a ported enclosure delivers a 125° conical coverage pattern and clear, intelligible music and speech reproduction for flush-ceiling or pendant-mount applications. With an integrated multi-tap transformer with innovative thumb wheel adjustment for easy-to-change tap setting from underneath the loudspeaker grille this speaker has a shortcan design that allows installation in shallower ceilings with minimum depth of 6.4" (163 mm).

The main features of the Bose FreeSpace DS 40F BK Passive Installation Speaker Black include:

• Frequency Response (+/-3 dB): 80 Hz - 17 kHz
• Frequency Range (-10 dB): 70 Hz - 19 kHz
• Nominal Dispersion: 125° Conical
• Long-Term Power Handling: 40W (160W Peak)
• Sensitivity (SPL / 1W @ 1m): 87 dB SPL
• Maximum SPL @ 1m: 103 dB SPL (109 dB SPL Peak)
• Nominal Impedance: 8 Ohm
• Enclosure: Polypropylene (Front), Powder-Coated Steel (Rear)
• Suspension / Mounting: 3x Integrated Quick-Install Mounting Arms
• Weight: 8.3 lb (3.7 kg)
• Colour: Black