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  • Ceiling speaker | 20W | 8 Ohm | Ø233x97mm | white

    Code: ES-AUX168II

    Ceiling speaker – a 20W, 8Ω flush-mounted speaker designed for background music in homes, offices, hotels, shops and other indoor spaces. It features a 6.5" woofer/midrange driver and a separate 1" tweeter, providing a wide 60Hz–20kHz frequency response. The speaker sensitivity is 89±2dB, maximum SPL is 102±2dB, and the recessed installation allows it to be neatly integrated into the ceiling. 

  • Stereo Ceiling Speaker | 20W | 8Ω | 6.5" | 60Hz–20kHz | 102dB

    Ceiling speaker – a recessed ceiling-mounted speaker designed for background music playback in residential, commercial and other indoor spaces. The construction uses a 6.5" low / mid-frequency driver with a paper cone and butyl rubber surround, together with a 1" Mylar dome tweeter featuring ferrofluid cooling. Separate reproduction of mid / low and high frequencies helps reduce interaction between the drivers and provides clearer sound reproduction.

    For background music and general indoor sound distribution

    The speaker is designed for integration into the ceiling, allowing it to blend discreetly into the room interior. Wide sound dispersion, a separate tweeter and a 6.5" low / mid-frequency driver make it suitable for background music in homes, offices, hotels, shops, showrooms, waiting areas and other indoor spaces.

    20W
    Rated power
    8Ω
    Impedance
    60Hz–20kHz
    Frequency range
    102±2dB
    Maximum SPL

    Acoustic construction

    Component Construction Purpose
    Low / mid-frequency driver 6.5" paper cone Reproduces the main mid and lower-frequency range.
    Surround Butyl rubber Allows stable cone movement when reproducing lower frequencies.
    Tweeter 1" Mylar dome Designed for high-frequency reproduction.
    Tweeter cooling Ferrofluid Helps improve thermal management and power handling of the high-frequency driver.
    Magnetic system Strong magnetic assembly Designed for stable speaker operation and clear sound reproduction.
    Driver configuration Two-way / dual-driver system Separate reproduction of low / mid and high frequencies.
    Bass ports 2 bass reflex ports Help reinforce lower-frequency reproduction.

    Separate high and mid / low-frequency reproduction

    Two-way driver construction

    The speaker uses a separate 1" high-frequency driver and a 6.5" main driver. This construction allows high frequencies and mid / low frequencies to be reproduced by separate drivers, reducing the need for a single driver to reproduce the entire frequency range.

    1" Mylar dome tweeter

    High frequencies are reproduced by a 1" Mylar dome tweeter. The ferrofluid-cooled construction is designed to improve thermal management and power handling, helping maintain clearer high-frequency reproduction.

    6.5" paper cone driver

    The main 6.5" driver features a paper cone and butyl rubber surround. This driver is designed to reproduce mid and lower frequencies. Two bass reflex ports help reinforce lower-frequency reproduction.

    Wide sound dispersion

    More even background music distribution throughout the room

    The speaker provides wide sound dispersion. Installing several speakers across a ceiling can help distribute background music more evenly throughout a larger room and reduce the need for a single sound source operating at a high volume.

    Technical specifications

    Main driver 6.5" x 1
    High-frequency driver 1" Mylar dome tweeter
    Rated power 20W
    Impedance 8Ω
    Frequency range 60Hz–20,000Hz
    Sensitivity 89±2dB
    Maximum sound pressure level 102±2dB
    Dimensions Φ233x97mm
    Weight 1.6kg
    Main cone material Paper
    Surround material Butyl rubber
    Housing material Engineering plastic
    Installation type Recessed ceiling installation
    Application Background music playback in indoor spaces
    8Ω speaker – correct amplifier selection is essential

    This model is an 8Ω low-impedance speaker. It is not a 70V / 100V transformer-based PA speaker and must therefore be connected to an amplifier designed for an 8Ω load. When connecting multiple speakers, the total impedance must be calculated and the amplifier's permitted load must not be exceeded.

    Installation

    1. Select a suitable installation location in the ceiling, taking into account structural elements, cables and other concealed components.
    2. Prepare a suitable ceiling opening according to the actual installation dimensions of the speaker.
    3. Before installation, remove or loosen the front speaker grille according to the manufacturer's construction.
    4. Connect the speaker wires, observing correct polarity.
    5. Insert the speaker into the ceiling opening and secure it using its mounting mechanism.
    6. Check that the housing is securely mounted and does not cause mechanical resonance.
    7. Install the front grille and test the sound system.

    Application

    Discreet ceiling-mounted sound system

    The recessed ceiling speaker is suitable for installations where clean interior aesthetics and even music distribution are important. Only the front of the speaker remains visible in the ceiling, while the main housing is concealed above the ceiling surface.

    Advantages

    • 6.5" main driver designed for mid and lower-frequency reproduction.
    • 1" Mylar tweeter provides separate high-frequency reproduction.
    • Ferrofluid cooling helps the high-frequency driver manage thermal load more effectively.
    • 60Hz–20kHz frequency range covers a wide spectrum for music reproduction.
    • Wide sound dispersion is suitable for background audio applications.
    • Two bass reflex ports help improve lower-frequency reproduction.
    • 89±2dB sensitivity allows efficient use of amplifier power.
    • 102±2dB maximum SPL provides sufficient sound level for many indoor spaces.
    • Recessed installation allows the speaker to be integrated neatly into the ceiling.
    • Engineering plastic housing helps keep the overall construction weight relatively low.

    Limitations

    • 20W rated power: large or very noisy spaces may require multiple speakers.
    • 8Ω impedance: the speaker cannot be connected directly to a 70V / 100V PA line without suitable additional equipment.
    • A ceiling opening is required: installation must take into account the ceiling structure, 97mm installation depth and additional space for wiring.

    Suitable for

    • Background music in homes
    • Living rooms and common residential areas
    • Offices
    • Hotels
    • Shops and showrooms
    • Cafés and other indoor commercial spaces
    • Waiting rooms and lounge areas
    • Conference and meeting rooms for background music
    • 8Ω audio systems

    Not suitable for

    • Direct connection to a 100V audio line without an additional transformer or other suitable equipment
    • Spaces without sufficient installation depth above the ceiling
    • High-power professional concert sound systems

    Practical application example

    In an office or residential room, several ceiling speakers can be distributed evenly across the ceiling and connected to an audio amplifier designed for an 8Ω load. The 6.5" main driver reproduces mid and lower frequencies, while the 1" Mylar tweeter reproduces high frequencies. This configuration allows music to be distributed more evenly throughout the room than when using a single standalone speaker located at one point.

    Frequently Asked Questions (FAQ)

    What is the rated power of the speaker?

    The rated power is 20W.

    What is the speaker impedance?

    The speaker impedance is 8Ω.

    Can it be connected to a 100V line?

    Not directly. This is an 8Ω speaker, so it must be used with a low-impedance audio amplifier or with appropriately selected additional transformer equipment.

    What is the size of the main driver?

    The main driver size is 6.5".

    Does it have a separate tweeter?

    Yes. It uses a 1" Mylar dome tweeter with ferrofluid cooling technology.

    What is the frequency range?

    The frequency range is 60Hz–20,000Hz.

    What is the sensitivity?

    The sensitivity is 89±2dB.

    What is the maximum sound pressure level?

    The specified maximum sound pressure level is 102±2dB.

    What are the speaker dimensions?

    The overall dimensions are Φ233x97mm.

    What is the weight?

    The speaker weighs approximately 1.6kg.

    What size ceiling cut-out is required?

    The exact mounting cut-out is not specified in the provided technical data. Before cutting the ceiling, it is recommended to measure the actual speaker or use the manufacturer's installation template.

    What is this speaker designed for?

    It is primarily designed for background music playback in residential and commercial indoor spaces.

    Important installation and connection note

    Before installation, check the ceiling construction, available installation depth and actual cut-out dimensions. The speaker must be securely mounted to prevent vibration or mechanical resonance during operation. Speaker wires must be connected with the correct polarity. As this is an 8Ω speaker, the amplifier must be suitable for this load. When connecting multiple speakers, the total system impedance must be calculated to ensure that it remains within the amplifier's permitted operating range.

    Stereo ceiling speaker – a 20W, 8Ω recessed speaker featuring a 6.5" paper-cone main driver, butyl rubber surround, 1" Mylar tweeter with ferrofluid cooling and a 60Hz–20kHz frequency range. Its 89±2dB sensitivity, 102±2dB maximum SPL and wide sound dispersion make it suitable for background music in homes, offices, shops, hotels and other indoor 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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