Insert on rear of enclosure sized for M4 x 14 mm screw for use with safety chain Suspension / Mounting : Included bracket allows for horizontal or vertical mounting positions, each with either pitch or yaw adjustment. Optional accessories available for use when ceramic connector and Connectors : Three-terminal barrier strip integrated on included mounting bracket. Tng thích vi nhiu model loa cùng h thng. Environmental : Outdoor per IEC 529 IP55 Loa Bose Freespace DS 40F ni bt vi thit k nh gn, hin i, d dàng lp t, kh nng tái to âm cun hút.
Bose ds 40 driver#
Driver Compliment : 4.5" (114 mm) full-range driver Nominal Impedance : 8 Ω (transformer bypassed) The Bose FreeSpace DS 40SE is a high performance surface mount speaker designed for background music applications as well as dialogue reproduction in a wide. Maximum SPL 1 m : 103 dB SPL (109 dB SPL peak) Sensitivity (SPL / 1 W 1 m) : 87 dB SPL Long-Term Power Handling : 40 W (160 W peak) Recommended High-Pass Filter : 70 Hz high-pass filter Frequency Range (-10 dB) : 70 Hz - 19 kHz
Frequency Response (+/-3 dB) : 80 Hz - 17 kHz Supported by a suite of accessories, including wall-mount bracket, ceiling-mount bracket, pole-mount bracket and junction boxes 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 Integrated multi-tap transformer with innovative thumb wheel adjustment for easy-to-change tap settings from under front end cap Mounting hardware allows for horizontal and vertical orientation with adjustable pitch or yaw Full-range loudspeaker with a single 4.5" (114 mm) full-range driver in a ported enclosure designed for surface mounting in foreground and background music and paging applications High output and 125° x 125° coverage pattern with a frequency range down to 70 Hz. Shipping Weight : 11.0 lb (5.Versatile, high-performance, full-range, surface-mount loudspeaker designed for foreground and background music and speech reproduction in a wide range of installed applications. Net Weight : 8.3 lb (3.7 kg)- with transformer Ceiling Thickness (Maximum) : 2.5" (64 mm) 35" (8.9 mm) diameter hole on junction box Bose FreeSpace DS 40SE surface mount loudspeaker design guide provides product specifications, an overview of the product, and includes a design worksheet. Three mounting points at the rear of the enclosure for use with optional accessory pendant mount kit. Long Term Power Handling 40 watts continuous Sensitivity 87 dB-SPL 1W/1m (pink noise) Impedance 70/100V or 8 Ohm Maximum Acoustic Output 103 dB-SPL 1m. Suspension / Mounting : Three integrated quick-install mounting arms. Optional accessory available for use when ceramic connector and thermal fuse are required. Connectors : Three-terminal barrier strip two-terminal barrier strip (8 ohm variant). Enclosure : Polypropylene (front baffle), powder-coated steel (rear enclosure) Specifications: RMS Output Power: 40 W PMPO Output Power. 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 Wĭriver Compliment : 4.5" (114 mm) full-range driver The DS 40F features high output and 125 degree conical pattern with a frequency range down to 70 Hz. Nominal Impedance : 8 Ω (transformer bypassed)
Supported by a suite of accessories, including ceiling-mount bracket, adjustable tile bridge, pendant-mount kit and square grille 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 Shortcan design allows installation in shallower ceilings with minimum depth of 6.4" (163 mm) Integrated multi-tap transformer with innovative thumb wheel adjustment for easy-to-change tap setting from underneath the loudspeaker grille 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 High output and 125° conical pattern with a frequency range down to 70 Hz.
Versatile, high-performance, full-range, flush-mount loudspeaker designed for foreground and background music and speech reproduction in a wide range of installed applications.
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