TOA CS-154BS Sound Projection Speaker according EN54


£89.76 tax excl.

15W Wide range speaker BS5839-8/EN54-24

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  • Constant directivity horn improves directivity characteristics and ensures uniform and clear sound dispersion. Certified according EN54-24 for voice alarm systems.
  • Lightweight ABS resin enclosure that is mechanically strong and resistant to impact.
  • Weatherproof polyurethane resin paint permits the speaker to stand up to many years of outdoor installation.
  • Stainless steel hardware protects the speaker from corrosion.
  • The enclosure complies with IP-64 Standards for dust proof and waterproof characteristics.
  • Rotary impedance selector switch facilitates external changes in impedance during and after speaker installation.


Rated Input15 W
Rated Impedance100 V line : 670Ω (15 W), 1 kΩ (10 W), 2 kΩ (5 W)
70 V line : 330 Ω(15 W), 670 Ω (7.5 W), 1 kΩ (5 W), 2 kΩ (2.5 W)
Sound Pressure Level97 dB (1 W, 1 m)
Frequency Response150 – 15,000 Hz
Speaker Component12 cm cone – type dynamic speaker (treated for splash proof)
Horizontal DirectivityConstant directivity horn 90 ( 45 horizontal from front axis)
FinishHorn, cover : ABS resin, off – white, paint
Bracket : Stainless steel
Net : Aluminium, gray, paint
Screw : Stainless steel
Dimensions366 (W) x 230 (H) x 310 (D) mm
Weight3 kg