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Product Specifications | BS-678BSW | BS-678BSB |
|---|---|---|
Frequency Response | 150 Hz – 18 kHz | 150 Hz – 18 kHz |
Connection | Ceramic screw terminals; Thermal fuse | Ceramic screw terminals; Thermal fuse |
Sensitivity(1W, 1M) | 94 dBPink Noise: 500 Hz – 5 kHz | 94 dBPink Noise: 500 Hz – 5 kHz |
Max Sound Pressure Level | 98 dB | 98 dB |
Speaker Component | 15 cm cone type | 15 cm cone type |
Rated Input(High Impedance) | 6W @ 100V3W @ 70V | 6W @ 100V3W @ 70V |
Tappings | 100V:1.7 kΩ (6W), 3.3 kΩ (3W), 6.7 kΩ (1.5W), 13 kΩ (0.8W)70V:1.7 kΩ (3W), 3.3 kΩ (1.5W), 6.7 kΩ (0.8W), 13 kΩ (0.4W) | 100V:1.7 kΩ (6W), 3.3 kΩ (3W), 6.7 kΩ (1.5W), 13 kΩ (0.8W)70V:1.7 kΩ (3W), 3.3 kΩ (1.5W), 6.7 kΩ (0.8W), 13 kΩ (0.4W) |
Operating Temperature | -10 °C to +50 °C | -10 °C to +50 °C |
Finish | HIPS resin, off-white (RAL 9010 or equivalent) | HIPS resin, black (RAL 9011 or equivalent) |
Dimensions | 250 mm W x 190 mm H x 110 mm D | 250 mm W x 190 mm H x 110 mm D |
Weight | 1.7 kg | 1.7 kg |
Accessories (Included) |
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| Manufacturer | TOA |
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The BS-678BSW is the voice alarm certification product.The BS-678BSW 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.