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  • Ceiling speaker | two-way | 70V/100V | 15W | 98dB | integrated steel fire dome | 4.5" driver

    Code: DSP922

    A two-way ceiling speaker designed for rooms with high safety requirements. It features an integrated steel fire dome that protects the cables and internal components from flames and high temperatures during emergency situations. This solution is essential for hospitals, hotels, shopping centers, public buildings, and evacuation zones.

    The speaker uses a water-resistant 4.5" paper cone, while the two-way construction improves sound clarity and extends the frequency response range. The built-in 70V/100V transformer allows easy integration into large public address (PA) systems. 

  • Technical Specifications

    Manufacturer: DSPPA
    Model: DSP922
    Type: Two-way ceiling speaker with fire dome
    Driver size: 4.5" 
    Transformer: Integrated 70V / 100V
    Rated power: 15W
    Power taps: 4W – 8W
    Sensitivity: 88 ± 2 dB
    Maximum SPL: ~98 dB (class standard)
    Housing material: High-grade steel
    Protection: Steel fire dome, protected wiring box
    Mounting: Quick spring-loaded mounting
    Application: Public address systems, fire safety zones, evacuation speakers

    Main Features

    Steel fire dome – meets fire safety requirements and protects components from internal damage.

    Two-way speaker design – improved clarity for voice and background music.

    Water-resistant 4.5" paper cone – durable and suitable for humid commercial areas.

    Integrated 70V/100V transformer – easy integration into large PA systems.

    Steel housing – strong, deformation-resistant, reliable for long-term use.

    Fast spring-clip mounting – saves installation time.

    Designed for intensive public areas and high safety standards.

    Usage

    For engineers/designers: Meets fire and safety requirements for evacuation systems; suitable for hotels, hospitals, schools, large shopping centers; 2-way design improves speech intelligibility.
    For electricians/installers: Quick spring mounting, durable steel construction reduces installation risks, fireproof wiring enclosure ensures safer wiring.
    For commercial/public facilities: Evacuation announcements, PA systems, shopping malls, airports, hotels, industrial buildings, government institutions, hospitals, clinics.
    For home users: Recommended only when a high-level safety solution is required (private safety systems).

    Advantages

    Fire Dome – the highest level of fire safety

    Two-way speaker – clearer sound and wider frequency range

    4–8W power taps – flexible power selection

    High sensitivity – audible even in noisy areas

    Steel housing – durable and resistant to damage

    Quick spring-clip installation

    Disadvantages

    Heavier than standard plastic speakers

    Not intended for home Hi-Fi music

    Higher price due to Fire Dome construction 

    Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.
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