BS-680FC

Box Speakers

Constructed with metal cabinet, the speaker is ideal for use in a voice alarm system. Can be surface- or flush- mounted to the wall. Either concealed in-wall wiring or exposed wiring can be used for speaker cable connection. The speaker structure of 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. The built-in 16 cm double cone speaker unit delivers high quality sound. Two steatite screw terminal blocks (1 cable to 1 connection type) make bridge connection easier.

  • Surface or flush-mounting
  • High sound quality & sound pressure
  • Bridge wiring possible
  • Certified according to EN 54-24
  • Compliant with BS-5839-8




  • Specifications
  • Application examples
  • Tender text
  • Downloads
Specifications
Specifications for product:
BS-680FC
Frequency response

150 Hz - 20 kHz

Connection

Ceramic screw terminals, thermal fuse

Sensitivity (1 W, 1 m)

94 dB (
> 94 dB (1 W, 1 m) (500 Hz – 5 kHz, pink noise)
> 77 dB (1 W, 4 m) (100 Hz – 10 kHz, pink noise) according to EN 54-24
> 89 dB (1 W, 1 m) (100 Hz – 10 kHz, pink noise) converted based on EN 54-24)

Speaker component

6" double cone-type

Rated input

6 W

Tappings

6 / 3 / 1.5 / 0.8 W (100 V),
3 / 1.5 / 0.8 / 0.4 W (70 V)

Rated impedance

70 V, 100 V

Finish

Steel plate, paint, off-white (RAL 9010 or equivalent)

Dimensions (W x H x D)

310 x 190 x 90 mm

Weight

2.6 kg

Accessory (included)

Rubber grommet x 2, speaker mounting screw x 4

Application examples
Tender text
Downloads