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Bose FreeSpace DS 40SE Loudspeaker, White
Premier high-performance, extended-range, flush-mount loudspeaker designed for foreground music and speech reproduction in a wide range of installed applications. High output and wide, 160° conical pattern with a frequency range down to 60 Hz.
For indoor applications only.
Versatile, high-performance, full-range, surface-mount loudspeaker designed for foreground and background music and speech reproduction in a wide range of installed applications. High output and 125° x 125° coverage pattern with a frequency range down to 70 Hz.
For indoor and outdoor applications.
Key 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
- Package Contents 1 loudspeaker, mounting bracket
Product Specs
| System Performance | |
| Frequency Response (+/-3 dB) 1 | 80 Hz - 17 kHz |
| Frequency Range (-10 dB) 1 | 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 2 | 40 W (160 W peak) |
| Sensitivity (SPL / 1 W @ 1 m) 3 | 87 dB SPL |
| Maximum SPL @ 1 m 4 | 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 IEC 529 IP55 |
| 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 (2.0 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 (Enclosure only) | 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 lb (3.9 kg) |
| Shipping Weight | 10.8 lb (4.9 kg) |
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