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  • Indoor wall-mounted speaker | 30W | 8 Ohm | 190x150x300mm | white

    Code: ES-P-079D

    The 30 W wall-mounted public address speaker is designed for clear voice reproduction, announcements, and background music in indoor environments. With an 8 Ω impedance, 97 dB sensitivity, 130 Hz–18 kHz frequency response, and a 5.5" + 2.5" speaker configuration, it is suitable for classrooms, offices, conference rooms, retail spaces, and other public areas. The speaker is wall-mounted and designed for use with a compatible audio amplifier. 

  • Wall-mounted broadcast speaker – 30W / 60W, 8 Ω, 130 Hz-18 kHz, wooden enclosure

    Wall-mounted broadcast speaker designed for clear reproduction of speech, background music and general audio in educational institutions, classrooms, shopping centres, offices, conference spaces and other indoor areas. The two-speaker design with 5.5" and 2.5" speaker units helps reproduce clear, natural and pleasant sound.

    Main idea:
    This model is intended for 8 Ω low-impedance sound systems where a wall-mounted speaker is required for teaching, announcements, background music or general indoor sound reinforcement.
    Rated power
    30 W
    Maximum power
    60 W
    Impedance
    8 Ω
    Frequency range
    130 Hz-18 kHz

    Operating principle

    The speaker is connected to a compatible audio amplifier or sound system. The audio signal is transmitted to the internal speaker units, which reproduce speech, announcements and music clearly and evenly.

    This model can be used as a wall-mounted speaker in rooms where good speech intelligibility, neat installation and reliable everyday operation are important.

    What does 8 Ω impedance mean?
    An 8 Ω speaker is intended to be connected to a low-impedance audio amplifier. Before connecting several speakers, it is necessary to evaluate the total system impedance and the permissible amplifier load. This model is not intended for direct connection to a 100V line system unless an additional compatible transformer or another suitable solution is used.

    Technical parameters

    Product type Wall-mounted broadcast speaker
    Rated power 30 W
    Maximum power 60 W
    Nominal impedance 8 Ω
    Sensitivity 97 dB
    Frequency response range 130 Hz-18 kHz
    Speaker configuration 5.5" x 1 + 2.5" x 1
    Enclosure type Wooden active-speaker-type enclosure
    Dimensions 190 x 150 x 300 mm
    Weight Approx. 2.3 kg
    Installation type Wall-mounted or freestanding use
    Brackets Metal wall brackets

    Key features

    • 30 W rated power – suitable for voice announcements, teaching and background music.
    • 60 W maximum power – for short-term audio signal peak loads.
    • 97 dB sensitivity – for more efficient sound reproduction.
    • 130 Hz-18 kHz frequency range – for clear speech and mid-frequency reproduction.
    • 5.5" + 2.5" speaker system – for wider sound reproduction than a single-speaker design.
    • Wall-mounted installation – for convenient installation in classrooms, offices and public spaces.
    • Wooden enclosure – for a more solid construction and more aesthetic appearance.
    • Overload protection – helps protect the speaker from excessive load.

    Where is it used?

    • Classrooms and training rooms – for a teacher’s voice, lesson audio or announcements.
    • Universities and educational institutions – for lecture halls, corridors and common areas.
    • Shopping centres – for background music and information announcements.
    • Offices – for meeting rooms, reception areas and common spaces.
    • Conference halls – for speech, presentations and audio playback.
    • Public indoor spaces – for general sound reinforcement and information delivery.

    Practical usage example

    For example, in a classroom, two such speakers are mounted on the wall at the front or side of the room. They are connected to a compatible audio amplifier that transmits sound from the teacher’s microphone, computer or multimedia system.

    This distributes sound more clearly and evenly, so speech, video lessons, presentations or announcements are heard better throughout the room.

    Use according to need

    For an educational institution: suitable for classrooms, lecture halls and training spaces where clear speech reproduction is important.

    For an audio system installer: a practical wall-mounted 8 Ω speaker for low-impedance sound systems.

    For an office or conference hall: helps reproduce speech, presentation audio and background music more clearly.

    For retail or public spaces: can be used for information announcements and background sound reinforcement.

    Advantages

    • 30 W rated power – suitable for most indoor sound reinforcement needs.
    • 97 dB sensitivity – for good sound efficiency.
    • Wide mid-frequency reproduction – for clear speech and music.
    • 5.5" + 2.5" speakers – for better frequency distribution.
    • Wooden enclosure – for a more solid construction.
    • Wall-mounted installation – saves space in the room.
    • Suitable for classrooms and public spaces.

    Disadvantages / limitations

    • 8 Ω system – requires a compatible low-impedance amplifier.
    • Not a standalone speaker – an amplifier or sound system is required for audio playback.
    • Not intended for direct 100V line connection without a suitable solution.
    • Limited low-frequency reproduction – this is not a subwoofer-type speaker.
    • Protection level must be checked for outdoor use, as the IP rating is not clearly specified in the provided data.

    Installation and usage notes

    Before installation, it is necessary to make sure that the selected amplifier supports an 8 Ω load and that the total load of all connected speakers does not exceed the amplifier’s capabilities.

    • Disconnect the amplifier power before connection.
    • Use a speaker cable with a suitable cross-section.
    • Observe polarity, especially when connecting several speakers.
    • Do not exceed the 30 W rated power.
    • Mount on a solid surface using suitable brackets.
    • Protect from direct moisture if the outdoor protection level is not confirmed.
    • Do not disassemble or repair it yourself if the device does not operate properly.

    Quick selection guide

    Choose a wall-mounted 30 W broadcast speaker when clear speech, background music or announcements are needed in a classroom, office, retail space or another indoor area.

    Rated power
    30 W
    Impedance
    8 Ω
    Frequencies
    130 Hz-18 kHz
    Dimensions
    190 x 150 x 300 mm
    Suitable when you need:
    • a wall-mounted speaker for a classroom, office or hall;
    • clear speech and announcement reproduction;
    • background music in indoor areas;
    • an 8 Ω low-impedance sound system;
    • a compact wooden-enclosure solution.
    Check before ordering:
    • whether the amplifier supports 8 Ω speakers;
    • how many speakers will be connected to one channel;
    • whether an 8 Ω system is required instead of a 100V system;
    • whether the installation location is strong enough;
    • whether 30 W power is sufficient for the room;
    • whether a clearly specified IP protection rating is required for outdoor conditions.

    FAQ – frequently asked questions

    Is this a 100V speaker?
    According to the provided parameters, an 8 Ω impedance is specified, therefore this is a low-impedance speaker. A 100V system requires an additional compatible transformer or another suitable version.
    What is the speaker power?
    The rated power is 30 W, and the maximum short-term power is up to 60 W.
    Is it suitable for classrooms?
    Yes. The speaker is suitable for classrooms, lecture halls and training spaces where clear speech reproduction is important.
    Can it be used outdoors?
    For outdoor use, the protection rating must be checked. If IP protection is not clearly specified, it is safer to use it indoors or in a protected location.
    Does the speaker work on its own?
    No. The speaker requires a compatible audio amplifier or sound system.

    For clear speech, announcements and background sound reinforcement

    The 30 W wall-mounted broadcast speaker is a practical solution for educational institutions, classrooms, retail spaces, offices and public indoor areas where clear speech and music reproduction are important.

    Thanks to its 8 Ω impedance, 97 dB sensitivity, 130 Hz-18 kHz frequency range, 5.5" and 2.5" speaker design, wooden enclosure and wall-mounted installation, this speaker is suitable for reliable everyday indoor sound reinforcement.

    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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