CAS-304 / 308 / 312

Offering high intelligibility and natural music reproduction, CAS columns are the perfect solution for highly reverberant environment such as churches, auditoriums, railway stations and other transport terminals.

  • 40 W – 60 W – 120 W
  • 70V or 100V
  • 3” full range drivers
  • White or black aluminum construction
  • IP66
  • EN 54-24

 

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Offering high intelligibility and natural music reproduction, CAS columns are the perfect solution for highly reverberant environment such as churches, architectural spaces, auditoriums, railway stations and other transport terminals. Based on the line array principle, it provides a consistent pattern control for a superior sound quality. CAS cabinets are made of aluminum and are dedicated for outdoor applications. They are rated IP66. It is equipped with 3” full range drivers including 4 to 12 components in each box. A rotary switch makes easy the transformer taps selection. All models are EN 54-24 certified.
MODEL   CAS-304 CAS-308 CAS-312
System type   Passive Column Speaker
Standard   Certified to the European Standard EN 54-24 /2008
  Loudspeaker for voice alarm systems for fire detection and fire alarm system
Environment Type   Type B (Outdoor applications)
Transducer  LF   3” full range speaker 3” full range speaker 3” full range speaker
Frequency Response   160Hz ~ 20kHz 150Hz ~ 20kHz 120Hz ~ 20kHz
Rated Noise Power   40W 60W 120W
  (100V and 70V line) (100V and 70V line) (100V and 70V line)
Rated Impedance (100V line) 250Ω (40W) 167Ω (60W) 83Ω (120W)
500Ω (20W) 333Ω (30W) 167Ω (60W)
1.0kΩ (10W) 667Ω (15W) 333Ω (30W)
2.0kΩ (5W) 1.33kΩ (7.5W) 667Ω (15W)
       
(70V line) 125Ω (40W) 83Ω (60W) 41Ω (120W)
250Ω (20W) 167Ω (30W) 83Ω (60W)
500Ω (10W) 333Ω (15W) 167Ω (30W)
1.0kΩ (5W) 667Ω (7.5W) 333Ω (15W)
       
(Bypass)
Sensitivity (500Hz-5kHz pink noise) 92dB (1W, 1m) 94dB (1W, 1m) 95dB (1W, 1m)
(100Hz-10kHz pink noise, according to EN54-24) 82dB (1W, 4m) 84dB (1W, 4m) 86dB (1W, 4m)
(100Hz-10kHz pink noise, converted based on EN54-24) 92dB (1W, 1m) 94dB (1W, 1m) 95dB (1W, 1m)
Max SPL (100Hz-10kHz pink noise, according to EN54-24) 101dB (40W, 4m) 103dB (60W, 4m) 105dB (120W, 4m)
(100Hz-10kHz pink noise, converted based on EN54-24) 110dB (40W, 1m) 112dB (60W, 1m) 114dB (120W, 1m)
Coverage Angle (H x V) (500Hz) 360° x 116° 360° x 72° 360° x 44°
(1kHz) 215° x 78° 219° x 38° 227° x 27°
(2kHz) 136° x 25° 140° x 40° 114° x 54°
(4kHz) 226° x 7° 274° x 54° 263° x 65°
Protection Rate   IP66 IP66 IP66
Cable Connection   Steatite terminal x 3 speaker cable (f 6.6mm)
Finish   Enclosure : Aluminum alloy
  Mesh speaker grill : surface-treated steel plate
  Speaker Wall bracket: surface-treated steel plate, painted joint bracket, screws
   
Dimensions (L x W x D)   448 x 121 x 140 mm 763 x 121 x 140 mm 1112 x 121 x 140 mm
  17.6” x 4.8” x 5.5” 30” x 4.8” x 5.5” 43.8” x 4.8” x 5.5”
Weight   5.7 kg (12.6 lbs) 9.8 kg (21.6 lbs) 15 kg (33.1 lbs)

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