TOA BS-678

The TOA BS-678 dual cone wooden cabinet loudspeaker. The compact and unobtrusive design can be installed horizontally or vertically and is ideal for background music and paging.

The BS678 is designed for use with 100 volt line (or 70.7V) distributed sound systems only and rated at 6 watts (on 100V) with several transformer tappings.

  • Stylish, compact and unobtrusive design
  • Quick and easy installation
  • Highly cost-effective
  • Horizontal / vertical installation
  • Ideal for BGM and announcements
  • Avilable in black (BS-678B) or white (BS-678W).
100 volt line
List Ex VAT: £42.00
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Rated Power (rms) 6W (100V line), 3W (70V line) 
Impedance 100V line: 1.7kΩ (6W), 3.3kΩ (3W), 6.7kΩ(1.5W),13kΩ (0.8W) 
70V line: 1.7kΩ (3W), 3.3kΩ (1.5W), 6.7kΩ(0.8W),13kΩ (0.4W) 
Power Taps @ 100V 6W, 3W, 1.5W & 0.8W
Power Taps @ 70.7V 3W, 1.5W, 0.8W & 0.4W
SPL (1W/1m) 94dB
Frequency Range (-10dB) 150HZ - 20KHZ
Material Finish: Baffle HIPS resin,
Cabinet: Particle board with pvc sheet,
Grille: Surface-treated steel plate net,
Colour White (RAL9010) or black
Dimensions mm  250 (W) x 190 (H)  x 110 (D) mm  (9.84" x 7.48" x 4.33") 
Weight (kg) 1.7kg (3.75 lb)