Board Audio Bluetooth Transmissions of 2025
- Best Choice
1
EPLZONEPLZON 100W+100W Bluetooth Amplifier Board DC 5-24V BT and AUX Inputs 2.0 Channel Stereo AMP Board Audio Power Amplifier Module for DIY Wireless Speakers Password Free Connect(ZK-1002L)
Main highlights- Two input methods: supporting 3.5mm wired input and Bluetooth 5.0 input. The Bluetooth signal distance can reach 49 feet, and wireless Bluetooth can be directly connected without a password,Widely used in cars, home theaters, square speakers, etc., adjusting the volume through a switch makes it easy to control the volume, making it an ideal choice for DIY speakers
- Security protection: This amplifier board has over temperature protection, short circuit protection, reverse connection protection, clipping protection, overvoltage and undervoltage protection. These intelligent protections ensure that your device is protected in any situation, so you can enjoy music with peace of mind
- Output power: 100w+100w output power, wide voltage input: 5V-24V, can be powered by 9V/12V/15V/19V/24V, adapter speaker 4-8 Ω (50w-150w)
- Easy to install, short startup sound: The illustrations for each interface are printed on the protective board, and the sound for starting and connecting the Bluetooth amplifier board is very short. Please use a power adapter with sufficient power to connect the amplifier board, otherwise the sound will be distorted. And ensure that the AMP board is kept away from WiFi signals
- Adopting copper DC connectors and barrier type terminals. It can withstand high currents without generating heat or damaging wires; Using TPA3116D2 (with AM interference suppression function) chip, the sound quality is excellent. Even after long-term high-power operation, it can ensure that the total harmonic distortion is less than 0.1%
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2
WalfrontZK‑502L Bluetooth Power Amplifier Board 5.0 Stereo Audio Receiver Channels Digital Audio Amplifier Module for DIY Speakers 5-24V
Main highlights- Wide Range Of Applications: This bluetooth speaker power amplifier board has no sound when powering on, skipping songs and pausing. It is widely used in refitting speakers, power amplifier equipment, and car Bluetooth equipment.
- Strong Compatibility: The amplifier module is equipped with a terminal block and a DC 2.1mm socket, which is compatible with most laptop power ports. Can directly connect to Bluetooth 5.0. and compatible with a variety of speakers. Two 20W, 30W or 50W power amplifier boards are equipped with various speakers (4 to 8 Ω), and support Bluetooth stereo audio input and AUX audio input.
- Mechanism: Adopt acrylic protective shell design, with reverse connection , overvoltage , undervoltage , over temperature , short circuit . Self recovery overheating .
- Built-in Filter Capacitor: The built in filter capacitor of this digital power amplifier module makes it available for processing sound . Knob potentiometer design, convenient to adjust power ON and OFF, V+ and V‑.
- Adapted Power Supply Voltage: 5-24V (optional 9V/12V/15V18V/24V and Other Adapters, High Power Recommended High Voltage). To Noise Ratio: >90 dB. Adapted Speakers: 30W-200 W, 4Ω-8Ω.
3
HiLetgoHiLetgo 12V MP3 WMA Audio Bluetooth Decoding Board w/SD Card Slot/USB/FM/Remote Decoding Module for Car with LCD Display and Remote Controller
Main highlights- Support USB/TF Card Slot/Bluetooth/DC 5V/DC 12V/FM/AUX switching, also Supports folder selection and playback.
- Support MP3/WMA/WAV/APE format music.
- Stereo Bluetooth with a call can also receive hands-free calls.
- DIY speakers and modified audio / car rare weapon.
- 12V MP3 WMA Audio Decoding Board for Car with LCD Display and Remote Controller
4
DaakroDaakro ZK-502T 50W 2.0 Channel Bluetooth Amp Board with Treble and Bass Control, 12-24V DC, Bluetooth and AUX Inputs, Audio Amp Board for Home DIY Wireless Speakers
Main highlights- [The Daakro ZK-502T amplifier board supports a wide input voltage range from 12V to 24V DC, and can be powered by 12V, 19V or 24V. This adaptability ensures that you can easily find the right power source. The board is suitable for 15-100W, 4-8 ohm loudspeakers and can be perfectly matched to loudspeakers of all sizes. This means you can choose the right power supply and speakers according to your actual needs.
- [Optimal Power Matching]Please note that optimal audio output requires the correct combination of adequate audio input with appropriate power supply voltage and current. Different loudspeaker impedances affect the relative sound output. A loudspeaker with a higher impedance will produce less relative sound power with sufficient voltage and current. Please be aware of these factors to optimise your audio experience.
- [Dual Audio Input Modes] This amplifier board integrates AUX and Bluetooth 5.0 input methods. You can seamlessly connect with the latest Bluetooth 5.0 technology and enjoy the convenience of wireless, or you can choose the traditional AUX input connection to access the audio source. The vast majority of devices can be used, including mobile phones, TVs, laptops and more. It is very easy to connect and use, enjoy the fun of music.
- [Daakro ZK-502T Bluetooth Amplifier Board uses the original imported TPA3116D2 HiFi amplifier chip with PurePath technology for ultra-high resolution, ultra-low distortion and high-fidelity sound quality. Supports 2.0-channel configuration, including left and right channel outputs. The left and right channels each deliver 50W of output power for an immersive sound experience.
- [Comprehensive Protection]The Daakro ZK-502T Bluetooth Amplifier Board has a comprehensive built-in protection mechanism, including over-voltage protection, under-voltage protection, over-temperature protection, short-circuit protection and reverse connection protection. These smart protection features ensure that your device is protected in every situation, so you can enjoy your music with confidence.
5
HiLetgoHiLetgo 5pcs Bluetooth 5.0 Mp3 Lossless Decoder Board VHM-314 USB-C Audio Bluetooth Receiver Board Wireless Stereo Music Module Type-C
Main highlights- Support Bluetooth 5.0/4.2/4.1/4.0
- Standard 3.5mm interface, output stereo sound source, easy to plug in headphones, connect amplifiers and other devices
- Micro USB 5V power supply; Power supply: DC3.7~5V
- Bluetooth 5.0 Mp3 Lossless Decoder Board
- Bluetooth 5.0 Audio Receiver Board USB-C Type-C
6
AcxicoAcxico 1Pcs Bluetooth 4.1 Stereo Sound Module Audio Transmitter Stereo Module Wireless Speaker Headphones
Main highlights- Thank you so much for your purchasing from our store.Any question ,please feel free to contact us.
- Package Included: 1Pcs Bluetooth 4.1 Stereo Sound Module Audio Transmitter Stereo Module Wireless Speaker Headphones(If there are any problems with the product, please send us pictures.Tell us more details about this problem.)
- Intuitive LED indication.Line input stereo.
- Easy to use. Bluetooth 4.1 technology, strong versatility.Wireless transmission distance >= 10 meters.
- Application: Wireless speaker, Wireless audio, Wireless headphone
7
DROKDROK Blue~Tooth Board, 12V Audio Receiver Blue~Tooth Module DC 5V-12V Portable Wire~Less Electronics Stereo Music Receive Circuit Chip with Micro USB Port for Headphone Speaker Home Sound System DIY
Main highlights- PARAMETER --- input voltage range DC 5V-12V, support micro USB 5V power supply; blue~tooth version 4.2.
- OUTPUT METHOD --- 3.5mm audio output & 2.54mm 3P audio output.
- LED INDICATOR --- indicates status of waiting for a connection/connected/audio playing.
- INPUT METHOD --- 3.5mm AUX input & 2.54mm 3P AUX input.
- APPLICATION --- headphone, speaker, home stereo system DIY.
8
DAMGOODAMGOO Audio Amplifier Board with BT 5.0, 10W 15W 20W 2.0 Dual Channel Stereo Wireless Mini Amp Module with Protective Shell
9.7 Simple to use9.3 audio quality8.9 Tech SupportWhy we love it
Highly compatible with various power inputs and multiple speakers.
Compact yet powerful, delivering up to 20W per channel.
Features Bluetooth 5.0 for efficient, long-distance connectivity.
9
HiLetgoHiLetgo 5pcs Bluetooth 5.0 Mp3 Lossless Decoder Board VHM-314 Audio Bluetooth Receiver Board Wireless Stereo Music Decoding Module Micro USB
Main highlights- VHM-314 Bluetooth Audio Receiver Board
- Support Bluetooth 5.0/4.2/4.1/4.0
- Standard 3.5mm interface, output stereo sound source, easy to plug in headphones, connect amplifiers and other devices
- Micro USB 5V power supply; Power supply: DC3.7~5V
- Bluetooth 5.0 Mp3 Lossless Decoder Board
10
QCCANQCCAN 4Pcs Bluetooth Audio Receiver Board VHM-314 Bluetooth 5.0 MP3 Lossless Decoder Board Wireless Stereo Music Module 3.7-5V
Main highlights- USB powered Universal Micro USB 5V power supply; 3.7-5V Supply Pad External 3.7-5V lithium battery power conversion.
- Support Profile A2DP/AVCTP/AVDTP/AVRCP/HFP.
- Package Included:4 x Mini Bluetooth 5.0 MP3 Decoder Board.
- LED indicator Bluetooth mode long blue light.
- 3.5mm stereo audio interface Standard 3.5mm interface, output stereo sound source, plug in headphones, connect amplifiers and other devices.