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Bosch LBD 8363 – Indoor Metal Box Loudspeaker 4W

(3 customer reviews)
BOSCH

The Bosch LBD 8363 Indoor Metal Box Loudspeaker (4W) is a high-efficiency, industrial-grade speaker designed for clear speech reproduction and reliable audio coverage. Built with a robust mild steel enclosure and inbuilt dust-protection cover, it is ideal for office buildings, control rooms, and indoor industrial communication systems.

4,360.00 5,230.00 Excluding Tax

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Bosch LBD 8363 – Indoor Metal Box Loudspeaker 4W

The Bosch LBD 8363 – Indoor Metal Box Loudspeaker 4W is a high-efficiency, durable indoor loudspeaker engineered for clear speech reproduction and effective sound distribution in demanding environments. Designed with a robust mild steel enclosure, it is built to withstand industrial conditions while maintaining consistent audio performance.

Ideal for office buildings, industrial control rooms, workshops, warehouses, and indoor communication setups, the LBD 8363 provides reliable, long-lasting operation in areas where durability and clarity are essential.


🔹Bosch LBD 8363 – Indoor Metal Box Loudspeaker 4W High-Efficiency Audio Performance

The loudspeaker delivers:

  • Clear and intelligible speech

  • Wide sound distribution

  • Consistent performance for paging and announcements

Its high-efficiency design ensures effective communication even in noisy or busy areas.


🔹 Rugged Mild Steel Enclosure

Built with heavy-duty mild steel, the loudspeaker is designed for industrial reliability:

  • Strong resistance to impact and wear

  • Long service life in indoor environments

  • A clean, professional appearance

This makes it suitable for commercial and industrial applications where durability is a priority.


🔹Bosch LBD 8363 – Indoor Metal Box Loudspeaker 4W Inbuilt Dust-Protective Cover

To ensure long-term performance, the speaker includes a dust-protection cover that:

  • Shields internal components

  • Prevents dust accumulation

  • Enhances reliability in dusty or semi-industrial environments

Ideal for manufacturing floors, control rooms, and industrial offices.


    Key Features

  • High-efficiency 4W loudspeaker

  • Clear speech reproduction for announcements

  • Robust mild steel enclosure

  • Inbuilt dust-protection cover

  • Ideal for office and industrial control rooms

  • Reliable performance in challenging indoor conditions

  • Easy integration into PA/communication systems


    Ideal Applications

  • Industrial control rooms

  • Office building communication systems

  • Manufacturing facilities

  • Workshops & indoor factory areas

  • Warehouses

  • Utility rooms

  • Indoor PA and paging systems

 

LBD 8363

Brand

Technical specifications

Rated Output Power 4W
SPL at 1 m 1 KHz at 1 W rms. 84 dB ( typical)
Frequency Response 100 Hz to 15 KHz
 

Dimensions in mm

260 X 170 X 76
 

Weight

 

1.3 Kg

Material M .S. Sheet 1.2 mm thick
Rated input voltage 100V
Connector 2 Pole Terminal

Based on 3 reviews

4.7 overall
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  1. naveen

    Material was good…

    naveen

  2. Suresh kumar

    superb product , but should have better load bearing capacity

    Suresh kumar

  3. Mohammed Imran

    Amazing Material Quality . No words. Very happy with the product. Thanks Sakthi AV Tronics

    Mohammed Imran

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