CSB-20T / CSB-40T

CSB-20T and CSB-40T are design and compact surface mount speakers to broadcast speech and music. They are EN 54-24 certified, so they can be used for voice alarm installations.

  • 20W – 40W
  • 3”- 4″ full range transducer
  • 70V, 100V
  • EN 54-24

 

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CSB-20T and CSB-40T are design and compact surface mount speakers to broadcast speech and music. They are EN 54-24 certified, so they can be used for voice alarm installations. The speakers are equipped respectively with a 3” and 4” full range transducers. With 20W and 40W power, both models offer optimal performances for any kind of application. They integrate high impedance outputs for 100V and 70V installations. The built-in transformer gives the choice of three or four power levels depending on the model. Made of ABS resin the cabinet is scratch and shock resistant.
MODEL CSB-20T CSB-40T
Standard EN 54-24: 2008 EN 54-24: 2008
Transducer 1 x 3” full range speaker 1 x 4” full range speaker
SPL (1W/1m) 85dB (+/-3dB) 90dB (+/-3dB)
Rated Power (70V / 100V) 20W 40W
Available Power 70V: 2.5, 5, 10, 20W 100V: 5, 10, 20W 70V: 5, 10, 20, 40W 100V:10, 20,  40W
Rated Impedance 70V: 2kΩ, 1kΩ, 500Ω, 245Ω 100V: 2kΩ, 1kΩ, 500Ω 70V: 1kΩ, 500Ω, 250Ω, 122Ω 100V: 1kΩ, 500Ω, 250Ω
Frequency Response 132Hz ~ 20kHz 76Hz ~ 18kHz
Color Black / White Black / White
Dimensions (W x D x H) 115 x 107 x 175 mm (4.5” x 4.2” x 6.9”) 136 x 140 x 206 mm (5.35” x 5.51” x 8.11”)
Weight 1.18kg (2.6 lbs.) 2.4kg (5.3 lbs.)