The Bosch LCZ-UM12-IN 12W Ceiling Speaker is designed for high ceiling environments and commercial interiors. Featuring a dual-cone driver, 100V line transformer, and durable metal grille, it ensures strong sound projection, excellent speech clarity, and easy installation with mounting clips.
₹1,534.00 Excluding Tax
The Bosch LCZ-UM12-IN 12W Ceiling Speaker is a high-performance commercial audio solution, engineered for clear speech projection and pleasant background music across spacious indoor environments. Its robust acoustic design makes it perfect for high ceiling applications, ensuring optimized sound coverage where standard ceiling speakers may underperform.
Bosch LCZ-UM12-IN 12W Ceiling Speaker Built around a reliable 12W dual-cone loudspeaker, this ceiling speaker delivers a high sound pressure level, maintaining clarity and audio balance even in larger rooms. It is well-suited for public areas including departmental stores, offices, sports halls, hotel lobbies, restaurants, retail outlets, and commercial corridors — wherever consistent, high-quality audio is needed.
The 100V line matching transformer integrated on the rear enables long-distance cable runs and simplified distributed audio system design. Power taps for 12W / 6W / 3W give installers flexibility in sound level management and system balancing across multiple zones.
The metal perforated grille, finished in an attractive off-white color, blends cleanly into modern ceiling designs while providing long-term durability. The speaker is tested under IEC 268-5 PHC standards, ensuring it can operate at full rated power continuously for 100 hours — delivering extended reliability and stable performance under commercial use.
Bosch LCZ-UM12-IN 12W Ceiling Speaker Installation is fast and secure with integral ceiling mounting clips, eliminating the need for additional hardware or complex mounting procedures. This design makes the LCZ-UM12-IN a strong choice for contractors working on time-sensitive commercial AV projects.
Offering a combination of high intelligibility, excellent music reproduction, and rugged build quality, the Bosch LCZ-UM12-IN 12W Ceiling Speaker provides an affordable yet professional-grade option for public address and background music installations.
12W dual-cone speaker for strong audio coverage
High SPL for high ceiling environments
100V transformer with power taps: 12W / 6W / 3W
Durable metal grille in off-white finish
Tested with 100-hour PHC reliability standard
Easy clip-in mounting design
Excellent speech & background music performance
Ideal for offices, malls, hotels, sports halls & restaurants
| Brand |
|---|
| Rated Power | 12W |
| Sound Pressure Level at 12W/1 W (1 kHz, 1 m)
12W/1W (4 kHz,1m) |
101.8 dB / 91 dB 114.8 dB / 104 dB |
| Effective frequency range | 100 Hz to 15 kHz(-10dB) |
| Opening angle (1kHz/4kHz,-6dB) | 175° / 40° |
| Rated Impedance | 833 Ohm |
| Rated input voltage | 100V |
| Connector | 4 Pole Screw Terminal |
Mechanical
| Diameter(in mm) | 200 |
| Depth(in mm) | 70 |
| Weight | 1.3 kg |
| Colour | Off White |
| Operating temperature | -5 °C to +55 °C |
| Storage temperature | -40 °C to +70 °C |
The Bosch LC3-UM06-IN 6W Compact Metal Ceiling Speaker offers high-quality speech and music reproduction in a lightweight and durable design. With a 100V transformer, 3 power-tap settings, and fast spring-mount installation, it is ideal for offices, retail shops, meeting rooms, and public buildings
The Bosch LBD0606/10 6W Metal Ceiling Speaker is a durable, flush-mounted speaker designed for high-intelligibility voice announcements and background music in commercial and public environments. Ideal for offices, retail shops, schools, hotels, and corridors, it supports 100V line operation with selectable power taps for easy system integration.
The Bosch LCZ-UM06-IN 6W Compact Metal Ceiling Speaker is designed for tight installation areas, offering clear speech and smooth background music in commercial spaces. With a metal grille, 100V line transformer, and quick spring-mount installation, it is ideal for offices, shops, and low-ceiling environments
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Ajeesh k –
BOSCH LCZ-UM12-IN 12W Ceiling Speaker was low budget and material Quality was very good .
Ajeesh k –
Gopal –
Wonderful audio Speaker quality Bosch 12W Ceiling Speakers from Bosch. I am using in my shop for the past several months and now i have purchased for my relative which i got from Sakthi Av Tronics.
Gopal –
Gopal –
Wonderful audio Speaker quality Bosch 12W Ceiling Speakers from Bosch. I am using in my shop for the past few months . Thanks a lot Sakthi AV Tronics
Gopal –
Vimala –
Excellent Audio Performance in Bosch 12 W Ceiling Speakers.
Vimala –