CAS-304 / 312

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-312
System type		Passive Column Speaker
Standard		European Standard EN 54-24 /2008; Certification no 1438-CPR-0690
Standard		Loudspeaker for voice alarm systems for fire detection and fire alarm system
Environment Type		Type B (Outdoor applications)
Transducer LF		3” full range paper speaker	3” full range paper speaker
Frequency Response		160Hz ~ 20kHz	120Hz ~ 20kHz
Rated Noise Power		40W	120W
Rated Noise Power		(100V and 70V line)	(100V and 70V line)
Rated Impedance	(100V line)	250Ω (40W)	83Ω (120W)
		500Ω (20W)	167Ω (60W)
		1.0kΩ (10W)	333Ω (30W)
		2.0kΩ (5W)	667Ω (15W)


	(70V line)	125Ω (40W)	41Ω (120W)
		250Ω (20W)	83Ω (60W)
		500Ω (10W)	167Ω (30W)
		1.0kΩ (5W)	333Ω (15W)

Sensitivity	(500Hz - 5kHz pink noise)	92dB (1W, 1m)	95dB (1W, 1m)
	(100Hz - 10kHz pink noise, according to EN54-24)	82dB (1W, 4m)	86dB (1W, 4m)
	(100Hz - 10kHz pink noise, converted based on EN54-24)	92dB (1W, 1m)	95dB (1W, 1m)
Max SPL	(100Hz - 10kHz pink noise, according to EN54-24)	101dB (40W, 4m)	105dB (120W, 4m)
Max SPL	(100Hz - 10kHz pink noise, converted based on EN54-24)	110dB (40W, 1m)	114dB (120W, 1m)
Coverage Angle (H x V)	(500Hz)	360° x 116°	360° x 44°
	(1kHz)	215° x 78°	227° x 27°
	(2kHz)	136° x 25°	114° x 54°
	(4kHz)	226° x 7°	263° x 65°
Protection Rate		IP66	IP66
Operating Temperature		-10°C to +50°C
Applicable Cable		Solid wire: diam. 6.6mm (18 AWG) UL2464
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
Weight		5.7 kg (12.6 lbs)	15 kg (33.1 lbs)
Dimensions (L x W x D)			1112 x 121 x 140 mm
Dimensions (L x W x D)		17.6” x 4.8” x 5.5”	43.8” x 4.8” x 5.5”