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  •   Ceiling speaker | 70V/100V | 6W | 91dB | ABS housing + aluminum grille | 4.5" driver
      Ceiling speaker | 70V/100V | 6W | 91dB | ABS housing + aluminum grille | 4.5" driver 1

    Ceiling speaker | 70V/100V | 6W | 91dB | ABS housing + aluminum grille | 4.5" driver

    Code: DSP501
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    Price 27.33 € VAT incl.
    ( 22.59 € VAT excl. )
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    The 4.5-inch round ceiling speaker is designed for professional public address (PA) and background music systems. The integrated 70V/100V line architecture allows it to be incorporated into large multi-zone networks, while multiple power tap options (1.5W–6W) give installers flexibility when designing the system.

    This speaker features a durable ABS plastic housing resistant to aging and impact, while the front aluminum grille ensures longevity and an aesthetically pleasing appearance. Its high sensitivity (91 dB) and wide frequency range from 75 Hz to 20 kHz provide clear voice reproduction and quality background audio in various commercial environments. 

  • Product description

    Technical Specifications

    Manufacturer: DSPPA
    Model: DSP501
    Type: 4.5" round ceiling speaker
    Rated power: 6W
    Power taps (70V/100V line): 1.5W – 6W
    Operating system: 70V / 100V PA line system
    Speaker type: 4.5" paper cone
    Maximum SPL: 96 ± 2 dB
    Sensitivity: 91 ± 2 dB (high, suitable for announcements)
    Frequency range: 75 Hz – 20 kHz
    Housing: ABS engineering plastic
    Front grille: Aluminum
    Mounting: Spring clamps
    Application: Background music, announcements, commercial and public spaces

    Main Features

    Multiple power taps (1.5–6W) – easy to adapt to rooms of different sizes.

    4.5" paper cone – balanced sound with sufficient low-frequency response (from 75 Hz).

    Aluminum grille + ABS housing – lightweight, durable, impact-resistant.

    High sensitivity (91 dB) – clear sound even at lower power levels.

    70V/100V system – ideal for large buildings and multi-zone PA installations.

    Secure clamp mounting – fast, safe, and professional installation.

    Usage

    For home users: Excellent for background music in corridors, kitchens, utility rooms; aesthetic design and durable grille. Can be integrated into home PA or multi-room systems with a 100V amplifier.
    For engineers/designers: Flexible power settings and 91 dB sensitivity allow optimal zoning; suitable for both speech and background music; ABS + aluminum ensures long-term reliability in commercial projects.
    For electricians/installers: Easy clamp mounting, no additional frames required; clearly marked terminals simplify 70V/100V installation; sturdy housing prevents cracking during installation.
    For commercial/public areas: Ideal for offices, conference rooms, hotels, schools, hospitals, shopping malls, lobbies, and corridors.

    Advantages

    Flexible 1.5–6W power options

    High sensitivity – very clear sound

    Robust aluminum grille + ABS housing

    Wide 75 Hz – 20 kHz frequency range

    Quick clamp mounting

    Universal for commercial projects

    Disadvantages

    Not moisture-resistant (indoor dry areas only)

    No fire dome – not suitable for evacuation lines

    6W power limits use in very large/noisy spaces 

    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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