Bosch LBC 3090/01 Ceiling Speaker

Bosch LBC 3090/01 . Ceiling Speaker is one of the most popular choices today for commercial and public sound systems. The product not only stands out for its compact, highly aesthetic design but also impresses with its clear, consistent sound quality over a wide area.

Thanks to the application of advanced sound processing technology, along with easy installation and outstanding durability, Bosch LBC 3090/01 ​​perfectly meets the audiovisual needs in spaces such as offices, halls, shopping centers or restaurants.

In this article, we will explore in detail the specifications, design, audio performance and real-world review to understand why this product deserves to be the optimal solution for any modern ceiling audio system.

Compact design – Optimizes space, increases aesthetics

The product has a compact circular design, with a smooth and sharp sound grille, bringing an elegant, modern appearance. This design not only helps Bosch LBC 3090/01 ​​to be easily installed in the ceiling but also creates synchronization with the surrounding interior details, especially in spaces that require high aesthetics such as reception halls, meeting rooms or showrooms.

The speaker housing is made of fireproof and moisture-proof ABS plastic, ensuring long-term safety in environments with high humidity or fluctuating temperatures. With an installation size of only 182 ± 5 mm, the speaker almost “disappears” from sight after being mounted on the ceiling, but still ensures optimal sound coverage for the entire space below.

Powerful audio performance – Wide frequency range, clear sound

Bosch LBC 3090/01 ​​demonstrates impressive sound reproduction thanks to its high-quality 4-inch driver structure, delivering detailed, clear sound in both mid and high ranges. At a rated power of 6W, the speaker emits sound pressure up to 103 dB at 4 kHz, making voices sharp and easy to hear even in noisy environments.

The 70 Hz – 18 kHz frequency range helps the product not only serve well for verbal announcements but is also suitable for playing light background music, from acoustic, jazz to classical music. Thanks to the wide sound coverage angle, the sound from the speaker is not concentrated in one point but is evenly distributed, suitable for open spaces or places where many people need to hear information clearly at the same time.

Outstanding durability and energy saving features

One of the valuable advantages of Bosch LBC 3090/01 ​​is its ability to operate economically and durably over time. The integrated transformer speaker allows flexible output power selection: 1.5W, 3W or 6W, depending on the size and purpose of each specific space. This not only helps save energy but also reduces the load on the overall sound system.

In addition, the product meets IP44 protection standards, is dustproof and water-resistant, allowing the speaker to operate stably in areas such as corridors, covered outdoor walkways or areas with high humidity. With a durable material structure, light weight and monolithic design, the speaker has a long service life, minimizing maintenance and replacement costs.

Practical Applications – Versatile for any commercial & public space

The Bosch LBC 3090/01 ​​ceiling speaker is suitable for many different types of spaces and purposes, from commercial to public. In the office environment, the product ensures clear, echo-free communication. In shopping malls or supermarkets, the speaker is used to play soft background music, enhancing the shopping experience.

In areas such as schools, hospitals, auditoriums or restaurants, loudspeakers help convey information, emergency warnings and enhance the quality of internal communication. Flexibility in installation and high compatibility with many central audio systems help Bosch LBC 3090/01 ​​easily integrate into any project without affecting the overall architecture.

Quick comparison with other ceiling speaker models

Compared to other loudspeaker models in the same segment such as Yamaha VXC4 or Peavey Impulse 1010, Bosch LBC 3090/01 ​​stands out thanks to its compact design and high sound transmission efficiency while consuming less power. Although the rated power is only 6W - smaller than Yamaha (30W) or Peavey (50W) - Bosch still maintains clear sound thanks to its optimal design for announcements and background music.

In addition, the speaker is compatible with standard 100V voltage systems, simple connections, less dependent on auxiliary equipment, which high-end models often require. With competitive prices and reliability from the Bosch brand, the LBC 3090/01 ​​is a reliable choice for any project requiring high-quality ceiling sound.

Frequently asked questions about Bosch LBC 3090/01 Ceiling Speakers

How many square meters of space is the Bosch LBC 3090/01 ​​speaker suitable for?

Ceiling speakers Bosch LBC 3090/01 ​​has a rated power of 6W and a sound pressure level of up to 103 dB at 4 kHz, suitable for spaces from 15 to 30 m² per speaker under standard ceiling height conditions (~2,8m). Depending on the purpose of use (announcement or background music), you can arrange 1 - 2 speakers for every 20 m² to ensure even sound coverage, without any difference.

Can the speaker be used in wet environments?

Yes. Bosch LBC 3090/01 ​​meets IP44 standards, providing dust and light water resistance, suitable for use in areas with high humidity such as corridors, covered toilets, kitchen areas, or places with moderate condensation. However, it should not be installed in places exposed to direct rain or where humidity is constantly above 90%.

Are the speakers compatible with 100V sound systems?

Fully compatible. Bosch LBC 3090/01 ​​uses a rated voltage of 100V, suitable for public sound systems using amplifiers distributing power through transformers. The speaker can adjust the power consumption through the steps: 1.5W, 3W, 6W to suit each sound zone or system scale.

Is it complicated to install Bosch LBC 3090/01 ​​speakers?

No. Installation is simple thanks to the standard 182 ± 5 mm cut-out design and automatic spring clamping mechanism. Simply drill the ceiling hole to the correct size, connect the wires to the push-in 2-pole terminal block, and push the speaker into the cut-out position. Total installation time is only about 5 – 10 minutes/speaker if the sound layout is available.