APU CSB20 Ceiling Speaker

APU CSB20 Ceiling Speaker

APU CSB20 ceiling speaker is a high-end ceiling speaker product, compact design with 20W capacity, suitable for announcement sound systems, background music in offices, restaurants, cafes, shopping centers, ...

General Introduction About APU CSB20 Ceiling Speaker

APU CSB20 Ceiling Speaker Made from high-quality materials such as ABS and powder-coated aluminum, increasing durability, anti-corrosion, suitable for indoor environments with high humidity. The installation design using screw method helps to fix firmly on the ceiling, ensuring safety for long-term use.

Outstanding product specifications:

• 100V input: The speaker operates with a high impedance sound system, suitable for public sound systems, helping to transmit stable signals and reduce signal loss when pulling wires far away.
• Power 20W: Power is sufficient to play background music or announcements in small and medium spaces, ensuring clear sound without distortion during continuous operation.
• Frequency response 100Hz – 20kHz: Wide frequency range helps the speaker reproduce sound well, responding to both bass and treble ranges, providing clear sound quality.
• Sensitivity 88 ± 2dB: This index shows the volume level that the speaker can emit with a certain level of input power. The sensitivity of 88dB makes the speaker easy to match with the amplifier, optimizing sound performance.
• Weight 1.7kg: The speaker is lightweight, making it easy to install without affecting the ceiling structure.
• ABS and powder coated aluminum material: Helps speakers have high durability, withstand high humidity environments, limit oxidation, and increase product life.
• Screw installation method: Helps to fix the speaker firmly, ensuring safety and reducing vibration during use.

Outstanding Features of APU CSB20 Music Speaker

APU CSB20 ceiling speaker Not only does it stand out with its compact design, it is also equipped with many modern features, meeting the needs of use in many different spaces. With clear sound quality, high durability and easy installation, this product brings the optimal sound experience to users.

• Play background music and announcements effectively: The speaker supports clear sound reproduction, suitable for light music playback systems, internal announcements in offices, restaurants, cafes, and shopping malls.
• Stable sound quality: Frequency response from 100Hz - 20kHz, the speaker delivers detailed sound without distortion when operating for long periods of time.
• Suitable capacity for large spaces: With 20W capacity, the speaker ensures good sound coverage, suitable for medium and large spaces without losing sound balance.
• Easy connection to public address system: 100V input, compatible with many high power amplifier systems, helps transmit stable signals without loss.
• Safe and secure installation: Using the screw method helps the speaker stick firmly to the ceiling surface, limits falling, and increases durability during use.

Detailed Review of APU CSB20 Bluetooth Ceiling Speaker Set

APU CSB20 ceiling speaker is one of the notable Bluetooth ceiling speakers on the market, meeting the needs of listening to background music, announcements and public broadcasting with impressive sound quality. So what is special about this product? Let's review each important aspect in detail to better understand this device.

Modern, Luxurious Design & Easy to Install

APU CSB20 ceiling speaker Possessing a compact but sophisticated design, with dimensions of 203 × 145mm, suitable for installation on all types of ceilings without affecting the overall aesthetics of the space. The device is made of high-quality ivory white ABS material, creating harmony and easily blending in with plaster, wood or concrete ceilings.

The speaker membrane is made of powder-coated aluminum, which enhances oxidation resistance and limits the effects of humidity, especially suitable for environments such as restaurants, cafes, shopping malls or places with frequent changes in temperature and humidity.

APU CSB20 Using a sturdy screw method, the speaker adheres firmly to the ceiling surface without shaking when playing sound at high power levels. Installing the speaker is also relatively easy, does not require complicated techniques, helping to save time and effort when constructing the sound system.

Impressive Sound Quality With High Performance

Not only has an impressive design, APU CSB20 ceiling speaker also highly appreciated for its sound quality. With a capacity of 20W, the product ensures strong volume, suitable for medium and large spaces such as cafes, restaurants, offices, and shopping centers.

The frequency response range of 100Hz – 20kHz allows the speaker to reproduce sound faithfully, from deep bass to clear highs. Thanks to that, the speaker can play soft background music or clear voices without distortion.

Sensitivity of 88 ± 2dB allows the speaker to produce clear sound even when operating at low volume levels, especially useful in spaces that need to convey announcements or play soft music while still ensuring clear sound quality.

In addition, the speaker has a maximum sound pressure level of 138dB, which effectively amplifies sound without noise or distortion, providing a pleasant and realistic listening experience.

High Durability, Suitable For Many Environments

With sturdy design, APU CSB20 ceiling speaker has good resistance in high humidity environments such as cafes, spas, shopping malls, etc. Thanks to the powder-coated aluminum and high-quality ABS, the speaker is not affected by weather or environmental impacts, ensuring long-term performance.

APU CSB20 Speaker are also manufactured to strict quality standards, helping to minimize the risk of damage and prolong product life.

Flexible Connectivity, Suitable for All Sound Systems

One of the highlights of APU CSB20 ceiling speaker is the ability to connect diversely. With 100V input, the speaker can operate stably in public sound systems, suitable for systems using high impedance amplifiers.

The speaker also supports Bluetooth connectivity, allowing users to easily play music from their phones and tablets without the need for cumbersome connecting wires. This feature is especially useful in cafes, restaurants or home spaces, where remote audio control brings significant convenience.

In addition, the speaker can be combined with smart audio devices, helping to optimize the sound experience, creating a flexible and professional multi-zone speaker system.

Popular and Flexible Applications of APU CSB20 Music Speaker

With sophisticated design, realistic sound quality and flexible connectivity, APU CSB20 ceiling speaker brings many practical applications in life. The product is not only suitable for home audio systems but also widely used in commercial, service and public spaces.

• Office and building sound system: Speakers are used to play soft background music, creating a comfortable working environment and supporting clear internal communication.
• Restaurants, cafes, hotels: With clear sound quality and Bluetooth connectivity, the speaker helps create a relaxing space, enhancing the customer experience.
• Shopping mall, supermarket: Support background music to create a comfortable shopping atmosphere, and help the notification system work more effectively.
• Schools, hospitals: Used in public address systems to make announcements or play relaxing music to create a more pleasant environment.
• Family space: Speakers can be used in the living room, bedroom to play music or connect to smart devices, creating a convenient entertainment system.
• Spa, gym, sports center: Provides quality sound, helping to enhance the relaxation experience or support more effective workouts.

Where to Buy Cheap, Genuine, High-Quality APU CSB20 Ceiling Speakers?

If you are looking for APU CSB20 ceiling speaker genuine with good price, Phuc Truong Audio is a reputable and trustworthy address. Here, customers are not only guaranteed product quality but also receive a genuine warranty of up to 12 months.

Besides, Phuc Truong Audio Always committed to competitive prices, many attractive incentives when buying in large quantities and support consulting, on-site installation. With a team of experienced technical experts, customers will be guided in detail on how to use and install the product to achieve the most optimal sound effect.

Frequently Asked Questions When Buying APU CSB20 Bluetooth Speaker

Is the APU CSB20 speaker affected by humidity?

Ceiling speakers APU CSB20 Made of ABS and powder coated aluminum, can withstand high humidity environments, but should not be installed directly in places that are too humid.

Does the APU CSB20 Bluetooth speaker experience signal interference when there are many other electronic devices?

No, because the speaker works via audio cables, it is not affected by interference from wireless devices.

If I need more bass, do I need a subwoofer?

Yes, if you want more bass, it can be combined with a subwoofer to support low frequency range.