BS-678BSW
Box Speakers
The BS-678BSW is a voice alarm certificated wall speaker. With a high quality sound cone speaker the BS-678BSW is suitable for announcement and music.
Either concealed in-wall or open wiring can be used for installation.
The speaker's structure permits direct wall-mounting with screws, which prevents the speaker from falling even if an outward force is applied to it.
The input impedance can be easily changed by changing the tap position of the transformer
- 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
- Specifications
- Application examples
- Tender text
- Downloads
Specifications
Specifications for product:
| BS-678BSW | BS-678BSB | |
|---|---|---|
| Frequency response |
150 Hz - 18 kHz |
150 Hz - 18 kHz |
| Sensitivity (1 W, 1 m) |
94 dB |
94 dB |
| Max. SPL (1 m) |
98 dB |
98 dB |
| Rated input (100 V) |
6 W |
6 W |
| Tappings (100 V) |
100 V line: 1.7 kΩ (6 W) / 3.3 kΩ (3 W) / 6.7 kΩ (1.5 W) / 13 kΩ (0.8 W) 70 V line: 1.7 kΩ (3 W) / 3.3 kΩ (1.5 W) / 6.7 kΩ (0.8 W) / 13 kΩ (0.4 W) |
100 V line: 1.7 kΩ (6 W) / 3.3 kΩ (3 W) / 6.7 kΩ (1.5 W) / 13 kΩ (0.8 W) 70 V line: 1.7 kΩ (3 W) / 3.3 kΩ (1.5 W) / 6.7 kΩ (0.8 W) / 13 kΩ (0.4 W) |
| Speaker component |
15 cm cone type |
15 cm cone type |
| Operating temperature |
-10 °C to +50 °C ( 14 °F to 122 °F) |
-10 °C to +50 °C ( 14 °F to 122 °F) |
| Finish |
HIPS resin, off-white (RAL 9010 or equivalent) |
HIPS resin, black (RAL 9011 or equivalent) |
| Dimensions |
250 x 190 x 110 mm (W x H x D) |
250 x 190 x 110 mm (W x H x D) |
| Weight |
1.7 kg |
1.7 kg |
Application examples
Tender text
Downloads