Bose DS 40SE Freespace Speaker
The Bose® FreeSpace DS 40SE VA is the most versatile member of the DS loudspeaker family. It is a high-performance, full-range, surface-mount loudspeaker designed for foreground and background music and speech reproduction in a wide range of installed applications. The DS 40SE VA features high output and 125° x 125° coverage pattern with a frequency range down to 70 Hz.
Features:
- 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
- Simple 1->2->3 installation system. Mounting hardware allows for horizontal and vertical orientation with adjustable pitch or yaw
- Integrated multi-tap transformer with innovative thumb wheel adjustment for easy-to-change tap settings from under front end cap
- 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 wall-mount bracket, ceiling-mount bracket, pole-mount bracket and junction boxes
Specifications:
- System Performance
- Frequency Response (+/-3 dB): 80 Hz - 17 kHz
- Frequency Range (-10 dB): 70 Hz - 19 kHz
- Nominal Dispersion: 125° H x 125° V
- Recommended High-Pass Filter: 70 Hz high-pass filter
- Loudspeaker EQ: Recommended
- Overload Protection: PTC/Resistor
- Long-Term Power Handling: 40 W (160 W peak)
- Sensitivity (SPL / 1 W @ 1 m): 87 dB SPL
- Maximum SPL @ 1 m: 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
- Transducers
- Driver Compliment: 4.5" (114 mm) full-range driver
- Physical
- Enclosure: PC/ABS, textured
- Grille: Powder-coated steel grille
- Environmental: Outdoor per EN34-24 Type B
- Connectors: Three-terminal barrier strip integrated on included mounting bracket. Optional accessories available for use when ceramic connector and thermal fuse are required.
- Wire gauge: 18 AWG (0.8 mm) to 14 AWG (2.5 mm)
- Suspension / Mounting: Included bracket allows for horizontal or vertical mounting positions, each with either pitch or yaw adjustment. Insert on rear of enclosure sized for M4 x 14 mm screw for use with safety chain
- Dimensions: 6.3" H x 12.8" W x 6.9" D (159 mm x 326 mm x 175 mm), Depth with wall mount bracket: 9.4" (238 mm)
- Net Weight: 8.5 lbs. (3.9 kg)
- Shipping Weight: 10.8 lbs. (4.9 kg)
