| Model | CAS-308 | |
| 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 |
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| Environment Type | Type B (Outdoor applications) | |
| Transducer LF | 3" full range paper speaker | |
| Frequnecy Respones | 150Hz~20KHz | |
| Rated Noise Power | (100V and 70V line) | 60W |
| Rated Impedance | (100V line) (70V line) (Bypass) |
167Ω (60W) 333Ω(30W) 667Ω(15W) 1.33KΩ (7.5W) 83Ω(60W) 167Ω(30W) 333Ω (15W) 667Ω (7.5W) 8Ω |
| Sensitivity | (500Hz-5KHz pink noise) (100Hz- 10KHz pink noise, according to EN54-24) (100Hz - 10KHz pink noise, converted based on EN54-24) |
94dB(1W,1m) 84dB (1W,4m) 94dB(1W,1m) |
| Max SPL | (100Hz- 10KHz pink noise, according to EN54-24) (100Hz - 10KHz pink noise, converted based on EN54-24) |
103dB (60W, 4m) 112dB(60W, 1m) |
| Coverage Angle (H x V) | (500KHz) (1kHz) (2kHz) (3kHz) |
360°x720° 219°x38° 140°×400° 274°x540° |
| Protection Rate | IP66 | |
| Cable Connection | Steatite terminal x 3 speaker cable (Ø6.6mm) | |
| Finish | Enclosure : Aluminum alloy; Mesh speaker grill: surface-treated steel plate Speaker Wall bracket: surface-treated steel plate, painted joint bracket, screws |
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| Dimensions (L x W x D) | 763x121x140mm (30" x 4.8" x 5.5") |
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| Weight | 9.8 kg (21.6lbs) |
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