Bosch LBD3903-L 12W White Cabinet Loudspeaker

Bosch LBD3903-L 12W White Cabinet Loudspeaker

The Bosch LBD3903-L 12W White Cabinet Loudspeaker is a wall-mounted speaker designed for clear speech in restaurants, schools, retail chains, and similar commercial spaces. Its 12W rated power and 18W maximum power support consistent audio distribution across various indoor environments. The speaker operates on a 100V line with an 833-ohm rated impedance for suitable commercial audio installations. With a sound pressure level of 101dB at 6W and 90dB at 1W, the Bosch LBD3903-L delivers strong speech projection. Its effective frequency range spans 200Hz to 1500Hz, supporting clear voice reproduction for announcements and spoken content. The cabinet design provides controlled directivity where focused sound coverage is required. At 1kHz, the horizontal opening angle reaches 195°, while the vertical angle reaches 70°. At 4kHz, these angles reduce to 95° horizontally and 20° vertically. This directional performance helps distribute sound according to specific installation requirements. The Bosch LBD3903-L features a durable metal cabinet with a clean white finish. Its four-pole push-in terminal supports straightforward speaker connections during installation. The speaker weighs 2.6kg and measures 21.1 x 21.1 x 49.5cm. Operating temperatures range from -5°C to +55°C, while storage temperatures range from -40°C to +70°C. These specifications support use across varied commercial environments. For speech-focused sound systems, the Bosch LBD3903-L offers controlled coverage, strong output, and dedicated voice reproduction. It suits schools, restaurants, retail outlets, and other locations requiring directional wall speaker performance.

Bosch LBD3903-L 12W White Cabinet Loudspeaker from Star Tech

In Bangladesh, you can get original Bosch LBD3903-L 12W White Cabinet Loudspeaker From Star Tech. We have a large collection of latest PA System to purchase. Order Online Or Visit your Nearest Star Tech Shop to get yours at lowest price. The Bosch LBD3903-L 12W White Cabinet Loudspeaker comes with no warranty.