TOA BS-678BSB Box Speakers
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The BS-678BSB is the voice alarm certification product.The BS-678BSB is suitable for announcement and music use in high quality sound cone speaker. Either concealed in-wall wiring or open wiring can be used for speaker cable connection. The speaker structure that permits direct wall-mounting with screws prevents the speaker from falling easily even if an outward force is applied to. The input impedance can be easily changed by changing the tap position of the transformer.
Product Features
- Stylish, compact and unobtrusive design
- Quick and easy wall-mount installation
- Cost-effective
- Horizontal and vertical mounting
- Easy impedance selection
- Bridge wiring possible
- Certified according to EN 54-24, ISO 7240-24
- Compliant with BS-5839-8
Application Examples
- Bars
- Educational facilities
- Government projects
- Hotels
- Houses of worship
- Museums
- Public Buildings
- Restaurants
- Retail stores
- Universities
Specifications
| BS-678BSB | BS-678BSW | |
|---|---|---|
| Frequency response | 150 Hz - 18 kHz | 150 Hz - 18 kHz |
| Connection | Ceramic screw terminals, thermal fuse | Ceramic screw terminals, thermal fuse |
| Speaker component | 6" cone-type | 6" cone-type |
| Tappings | 6 / 3 / 1.5 / 0.8 W (100 V), | 6 / 3 / 1.5 / 0.8 W (100 V), |
| Finish | HIPS resin, black (RAL 9011 or equivalent) | HIPS resin, off-white (RAL 9010 or equivalent) |
| Dimensions (W x H x D) | 250 x 190 x 110 mm | 250 x 190 x 110 mm |
| Weight | 1.7 kg | 1.7 kg |
| Accessory (included) | Speaker mounting screw x 2, baffle fixing screw x 2 | Speaker mounting screw x 2, baffle fixing screw x 2 |