Description
Bosch LC3 UM06-IN Ceiling speaker, 6W, metal
BOSCH LC3-UM06-IN – 6W Compact Metal Ceiling Speaker is a general purpose 6 W ceiling loudspeaker , suitable for speech as well as music reproduction, it has a light weight ABS body with a metallic grille, finished with an attractive signal-white color.
System overview
The ceiling speaker unit is integrated with a metallic grille and an ABS baffle, resulting in a light weight construction and is finished in an attractive signal white color.
The loudspeaker has good sensitivity and a wide frequency range, which makes it suitable for speech and music reproduction. It has an in-built line matching transformer, which supports a 100 V line output from the amplifier. The transformer has 3-tappings – full power, half power and quarter power, which helps the user to select the desired output levels based on their customized requirements.
The loudspeaker is equipped with spring mounting mechanism, which helps in quick installation of the speaker on the ceiling
BOSCH LC3-UM06-IN – 6W Compact Metal Ceiling Speaker unit has a diameter of 170 mm. A cutout of 139 mm diameter needs to be carved out in the ceiling for installation.
The loudspeaker can be installed by pulling up the mounting clamps and inserting the loudspeaker into the cutout in the ceiling.
Technical specifications
| Rated power | 6 W |
| Input Voltage | 100 V |
| SPL (at 6 W/1 W, 1 kHz)) | 92/85 dB |
| Effective frequency range (-10 dB) | 75 Hz to 18 kHz |
| Opening angle at 1 kHz/4 kHz (-6 dB) | 180°/65° |
| Rated impedance | 1667 Ohm |
| Connector | 4-pole screw connector |
| Dimensions (DxH) | 170 mm x 70 mm |
| Weight | 540 g |
| Color | Signal-white (RAL 9003) |
| Operating temperature | -5 °C to +55 °C |
| Storage Temperature | -40 °C to +70 °C |
| Relative humidity | 95% |
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