An in-wall Bluetooth amplifier is a device designed to
provide audio amplification and wireless connectivity in a compact form factor
that can be installed within a wall or ceiling. It is typically used in
residential or commercial settings where a discreet audio solution is desired.
Here's how it generally works:
Amplification: The in-wall Bluetooth amplifier contains built-in amplification circuits that boost the audio signal from a connected source such as a smartphone, tablet, or audio player. The amplifier enhances the audio signal to a level suitable for powering speakers.
Bluetooth Connectivity: These amplifiers feature integrated Bluetooth technology, allowing you to wirelessly connect your Bluetooth-enabled devices to the amplifier. This enables you to stream audio directly from your smartphone, tablet, or any other Bluetooth-enabled device to the amplifier.
In-Wall Installation: In-wall Bluetooth amplifiers are designed to be installed within a wall or ceiling, typically in a junction box or electrical enclosure. Once properly installed, they are hidden from view, creating a clean and clutter-free audio setup.
Speaker Connection: The amplifier is connected to in-wall or in-ceiling speakers using speaker cables. These speakers are installed in various locations throughout the room or building, and the audio signal is distributed to them from the amplifier.
Control and Settings: In-wall Bluetooth amplifiers often provide control options such as volume adjustment, EQ settings, and input selection. Some models may include physical controls on the amplifier itself, while others can be controlled through a smartphone app or a remote control.
In-wall Bluetooth amplifiers offer a convenient and aesthetically pleasing audio solution, especially in situations where visible audio equipment is not desired. They are commonly used in residential installations for whole-home audio systems, as well as in commercial settings such as restaurants, retail stores, offices, and classrooms, where background music or announcements need to be distributed throughout the space.
1.SURPASS
SPECIFICATIONS:
Mini Wireless Bluetooth Audio Music Touch Key In Wall Amplifier Specifications:
● 2.8-inch Display, 320*240 Resolution
● Key Touch
● Power Supply Mode: AC 110-250V
● Output Power: 2*15W(Digital power amplifier)
● Audio Inputs one set; Output one set
● Video Player
● Timing output: one set
● Bluetooth: 4.0
● Bluetooth working distance: 10 meters
● Infrared remote control distance: 10 meters
● Frequency response: 20Hz-20KHz
● T.H.D: 0.03%
● SNR: ≥98dB
● Installation: 86 standard wire box, front wall
● Product size: 86*86*10mm
● Wire Box Opening Size: 86*86*57mm
● Color: Black/White/Gold
2.SUMWEE
SPECIFICATIONS:
86B sumwee bluetooth home amplifier 86 type music controller
Power supply:AC110V-AC220V 50hz
Output power: 15W+15W+15w+15w
Input impedance: 47KΩ
Output impedance: 8Ω
Total harmonic distortion: ≤0.03%
Signal to noise ratio: >95dB
Recording sampling rate: 48KHz
Frequency response 20Hz-20KHz
FM radio receiving frequency range: 70MHZ--108MHZ
Memory card capacity: 128MB-32GB
Infrared remote control distance: ≤10M
Product size: 86*86*40MM (length * width * thickness)
1. Built-in international famous brand digital power amplifier, low distortion, high efficiency, bring perfect sound quality.
2. USB and SD card plug and play music.
3. Play music: support MP3.
4. Capacitive touch screen buttons
5. Loop play mode! M key is backlight color conversion
6. FM function, automatic channel selection operation, remote control digital quick play selection, allowing you to quickly listen to the radio station. In addition to its own built-in antenna, it can also be wired externally to avoid the situation where the station cannot be found due to weak signals in some locations.
7. HOST USB function: U disk directly reads the playback function or charging function.
8. Power-off memory function: memorize the state set before shutdown.
9. Infrared remote control function: provide a variety of shortcut keys and humanized operation.
10. Pause for 15 minutes and automatically shut down. The power-on volume can be set freely and soft-started, which is full of personality.
11. The speaker protection circuit avoids noise when switching on and off, and prolongs the service life of the speaker.
12. Audio source output function: The audio source on this product can be output to other split music controllers, which can be directly connected at short distances or remotely connected through internal wiring, which is user-friendly and realizes music sharing.
13. Bluetooth transmission function: store music on mobile phone to realize online playback on this machine
3.Oupushi
Factors to Consider When Choosing an In-Wall Bluetooth Amplifier
When selecting an in-wall Bluetooth amplifier, there are several important factors to consider to ensure that you make the right choice for your specific needs. Here are some key factors to keep in mind:
Power Output: Consider the power output of the amplifier, which is typically measured in watts per channel. The power output should be sufficient to drive your speakers effectively and produce the desired sound level in the room where it will be installed. Consider the size of the room and the type of speakers you plan to connect to the amplifier.
Audio Quality: The audio quality of the amplifier is crucial for a satisfying listening experience. Look for an amplifier that provides high-quality audio reproduction with minimal distortion. Check for features like low total harmonic distortion (THD) and a high signal-to-noise ratio (SNR) to ensure clean and accurate sound reproduction.
Bluetooth Connectivity: Since you are specifically looking for a Bluetooth amplifier, ensure that it supports the desired Bluetooth version and has a reliable and stable connection. Look for features such as Bluetooth 5.0 or higher, which offer improved range, faster pairing, and better audio quality. It's also worth considering additional wireless connectivity options, such as NFC or aptX, for enhanced performance.
Compatibility and Inputs: Check the compatibility of the amplifier with your devices. Ensure that it supports the Bluetooth profiles required by your audio sources, such as A2DP (Advanced Audio Distribution Profile) for stereo streaming. Additionally, consider other inputs you may need, such as auxiliary (3.5mm) input, RCA inputs, or optical inputs, to connect various audio sources like TVs, CD players, or gaming consoles.
Control Options: Evaluate the control options provided by the amplifier. Some models offer dedicated remote controls, while others may be controlled through smartphone apps or integrated with home automation systems. Consider your preferences and convenience when it comes to adjusting volume, switching inputs, or accessing advanced features.
Built-in Features: Determine if the amplifier offers any additional features that could enhance your audio setup. This could include built-in equalizers, tone controls, or advanced audio processing capabilities. Some amplifiers may also have built-in AM/FM tuners or support for streaming services like Spotify or Pandora.
Installation and Aesthetics: Consider the ease of installation and the aesthetic appeal of the amplifier. Check if the amplifier comes with a mounting template or detailed installation instructions. Additionally, consider the size, design, and finish of the amplifier to ensure it blends well with your wall or room décor.
Brand Reputation and Reviews: Research the brand reputation and read customer reviews for the amplifier you are considering. Look for feedback on reliability, durability, and customer support. Choosing a reputable brand with positive reviews can increase the likelihood of a satisfactory purchase.
Budget: Set a budget for your in-wall Bluetooth amplifier and look for options that fit within your price range. Consider the features and performance you require and find a balance between affordability and quality.
By considering these factors, you can narrow down your options and choose an in-wall Bluetooth amplifier that best suits your requirements, delivering excellent audio performance and seamless wireless connectivity.
Installation and Maintenance Tips for In-Wall Bluetooth Amplifiers
Installing and maintaining an in-wall Bluetooth amplifier requires careful attention to detail and following proper procedures. Here are some tips to help you with the installation and maintenance process:
Installation Tips:
Plan the Placement: Before beginning the installation, plan the ideal location for your in-wall Bluetooth amplifier. Consider factors such as accessibility, ventilation, and cable management. Ensure that the chosen location is easily reachable for future maintenance or adjustments.
Follow the Instructions: Carefully read the amplifier's installation manual and follow the manufacturer's instructions. Each amplifier may have specific requirements and guidelines for installation. Adhering to these instructions will ensure a proper and safe installation.
Safety Precautions: Ensure safety by turning off the power to the circuit you will be working on. Use appropriate safety equipment such as gloves and goggles if necessary. If you are not confident in your electrical or wiring skills, consider hiring a professional electrician to handle the installation.
Use Proper Tools: Use the right tools for the installation to avoid damaging the amplifier or other components. Common tools required may include a screwdriver, wire strippers, electrical tape, and a level for alignment. Follow the recommended tool list provided in the amplifier's manual.
Wiring Considerations: When running speaker wires, ensure they are properly insulated and routed away from any potential sources of interference, such as power cables or electrical equipment. Use high-quality speaker wires with the appropriate gauge for your speaker setup to minimize signal loss.
Testing Connections: Once the amplifier is installed, test all connections to ensure they are secure and properly connected. This includes speaker connections, power supply, and any additional inputs or outputs. Testing before finalizing the installation can save you troubleshooting time later.
Maintenance Tips:
Regular Dusting: Dust can accumulate on the surface of the amplifier and its vents, potentially affecting its performance and causing overheating. Regularly dust the amplifier using a soft cloth or a gentle brush to keep it clean.
Ventilation: Ensure that the amplifier's ventilation openings are not blocked. Proper airflow is crucial to prevent overheating, especially if the amplifier is installed inside a closed space or a wall cavity. Maintain clearance around the amplifier to allow adequate airflow.
Check and Clean Connections: Periodically inspect the connections, such as speaker wires and input/output cables, to ensure they are secure and free from any damage or corrosion. Clean any dirty or oxidized connectors using a contact cleaner if needed.
Firmware Updates: Check the manufacturer's website or support channels for any firmware updates for your amplifier. Updating the firmware can bring improvements, bug fixes, and enhanced compatibility with newer Bluetooth devices.
Troubleshooting: If you encounter any issues with the amplifier, refer to the troubleshooting section in the user manual or visit the manufacturer's support resources. Follow the recommended steps to identify and resolve common problems.
Professional Servicing: If you are not comfortable performing maintenance tasks or encounter complex issues, consider contacting the manufacturer's support team or seeking assistance from a qualified audio technician for professional servicing.
By following these installation and maintenance tips, you can ensure a successful and reliable in-wall Bluetooth amplifier setup that delivers optimal audio performance and longevity.
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