Description
The CM 461 Flush Mount Ceiling Loudspeaker is designed for low ceiling applications in a public address system. The unit consists of a 100 mm dynamic full range loudspeaker driver, capable of delivering up to 98 dB of Sound Pressure Level (SPL). Coupled with the units frequency response of 64 Hz ~ 20 kHz, it gives the unit excellent speech and music reproduction properties,
The unit’s built-in line matching transformer makes it suitable for a 70 V and 100 V distributed speaker system. Multiple power tappings on the transformer allows for outputs of 6, 3 and 1.5 W (100 V line system) or 3, 1.5 and 0.8 W (70 V line system)
The loudspeaker driver unit is mounted onto an aesthetically pleasing 135 mm circular metal grille finished with a matted surface in White. The whole unit is spring mounted on to the celing board without any visible screw holes and more importantly without any hassle.
There is also a back enclosure model available (CM 461E). With the metal back enclosure, crosstalk within the ceiling cavity can be prevented while acoustic damping material lining the enclosure: reduces echoing.
Features
- 135 mm circular white epoxy coated metal grille, utilising a 100 mm dynamic full range speaker driver unit, suitable for general PA applications requiring clarity in speech reproduction, Spring mounted installation to eliminate visible mounting screws,
- Ready fitted line matching transformer with multiple imped- ance tappings, suitable for 70 V and 100 V distributed speaker system.
- Carefully designed with simplicity in installation & finished aesthetically for ease of matching to any ceiling type and interior facade,
Specification
Rated Input | 100 V : 6 W ( 6-3-1.5 W ) 70 V : 3 W ( 3-1.5 -0.8 W ) |
Maximum Power | 9 W |
Rated Impedance | 1.7 ΚΩ ( 1.7 – 3.3 – 6.3 ΚΩ ) |
Sensitivity ( 1 W / rated at 1m ) | 90 / 98 dB |
Coverage Angle ( 1 kHz , -6 dB ) | 180 deg . |
Frequency Response | 100 Hz 20 kHz |
Speaker Component | 100 mm Dynamic Full Range Loudspeaker |
Safety | Acc . to EN 60065 |
Material & Finish | Grille and Mesh ; White |
Dimensions | Dia 135 x 100 mm |
Weight | 0.70 kg |
Additional information
bermerek | AEX |
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Warna | Putih |
Ukuran | ± 4 Inch |