/, EN 54-24, P.A Speakers/CSL-6106 / CSL-6112 / CSL-6120

CSL-6106 / CSL-6112 / CSL-6120

CSL-6106/ CSL-6112 and CSL-6120 are full-range ceiling speakers designed for indoor public address applications. It consists of a 6.5 inch full-range driver mounted onto a steel chassis with a fire dome.

  • 6.5” full range transducer
  • 6 W – 12 W – 20 W
  • 70/100 V
  • 74 mm shallow
  • EN 54-24


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CSL-6106, CSL-6112 and CSL-6120 are ceiling speakers specially designed for indoor public address applications. These three models are an ideal solution for theme parks, commercial centers, train stations, airports, car parks and other applications where message paging and background music are required. They are EN 54-24 compliant, so they can be used as part of a voice alarm system. CSL speakers are equipped with a full range 6 ½” (16.5 cm) transducer mounted on a robust metal chassis. It delivers sensational speech intelligibility and large frequency response for background music. The 100V line transformer delivers from 6 W to 20 W depending on the models. The plastic dome is rated 5VB and protects the speaker against the fire and intrusive materials. The speakers are 60 mm shallow which is convenient when the space is limited in a solid or tile ceiling. The quick and easy setting is done by using spring hooks for a solid and safety installation.
MODEL   CSL-6106 CSL-6112 CSL-6120
System type Ceiling Speaker
Standard European Standard EN 54-24 /2008; Certification  no. 1438-CPR-0363
Loudspeaker for voice alarm systems for fire detection and fire alarm system
Environment Type Type A (Indoor applications)
Transducer  LF 6.5” full range paper speaker 6.5” full range paper speaker 6.5” full range paper speaker
Frequency Response 110Hz ~ 20kHz 110Hz ~ 20kHz 95Hz ~ 20kHz
Rated Noise Power 6W 12W 20W
(100V and 70V line) (100V and 70V line) (100V and 70V line)
Rated Impedance (100V line) 1667Ω (6W) 833Ω (12W) 500Ω (20W)
3333Ω (3W) 1667Ω (6W) 1000Ω (10W)
6667Ω (1.5W) 3333Ω (3W) 2000Ω (5W)
(70V line) 817Ω (6W) 408Ω (12W) 245Ω (20W)
1667Ω (3W) 817Ω (6W) 500Ω (10W)
3333Ω (1.5W) 1667Ω (3W) 1000Ω (5W)
Sensitivity (500Hz - 5kHz pink noise) 92dB (1W, 1m) 92dB (1W, 1m) 92dB (1W, 1m)
(100Hz  - 10kHz pink noise, according to EN54-24) 79dB (1W, 4m) 79dB (1W, 4m) 79dB (1W, 4m)
Max SPL (100Hz  - 10kHz pink noise, according to EN54-24) 85dB (6W, 4m) 87dB (12W, 4m) 88dB (20W, 4m)
(100Hz  - 10kHz pink noise, converted based on EN54-24) 98dB (6W, 1m) 98dB (12W, 1m) 98dB (20W, 1m)
Coverage Angle (500Hz) 270° 270° 200°
(1kHz) 150° 150° 128°
(2kHz) 90° 80° 90°
(4kHz) 70° 50° 80°
Operating Temperature -10°C to +50°C
Applicable Cable Solid wire:  0.8mm2 (18 AWG) UL2464
Cable Connection Screw connector (steatite terminal x2) bridging
Finish Baffle: steel, painted
Grille: Steel net
Fire Dome: 5VB plastic
Mounting Bracket: trivalent chromate treatment plating
Weight (incl. bracket and dome) 0.88kg 0.94kg 1.12kg
Dimensions diam. 199x13mm (exposed section) + 74(D) mm
Dimensions for Fixing Hole diam. 178 mm (mounting hole) x 30 mm (max. ceiling thickness)  (7" x 1.18")