2 1 Bluetooth Amp Boards of 2025
Best Choice1
DAJUNGUOT220HS-W Power Amplifier Board 2.0 Channel 220W×2 with Treble and Bass, 12V-36V Audio Power Amplifier Module with Front Panel
Main highlights- 【TPA3251D2 Chip】Adopts the imported original TI TPA3251D2 HiFi amplifier chip with PurePath technology, achieving ultra-high clarity, exceptionally low distortion, and high-fidelity audio quality. Supports a wide voltage input range from 12 to 36V DC, providing flexible and powerful performance.
- 【Specialized Inductors and Capacitors for Optimal Performance】Utilizes dedicated digital amplifier inductors known for their high power, low loss, and minimal heat generation characteristics. Additionally, equipped with four low-loss metal film capacitors and eight high-capacity black gold capacitors, ensuring superior electrical performance and stability.
- 【Panel Design】This wired amplifier board comes with a DIY small panel, allowing you to easily create a Bluetooth speaker without the hassle of drilling holes.
- 【Multiple Audio Input Options】Supports various audio input modes, including Bluetooth, USB, and AUX, with Bluetooth 5.2 technology for seamless connectivity. Bluetooth audio supports AAC and SBC codecs, and the USB mode supports decoding WAV, FLAC, APE, and MP3 formats, catering to different audio preferences.
- 【High-Precision, Low-Noise Operational Amplifiers】Equipped with four TI NE5532 op-amps, renowned for their ultra-low noises levels and pure sound reproduction. The op-amps are housed in gold-plated sockets for excellent conductivity and high reliability, and they are compatible with JRC5532DD for easy front-stage op-amp replacement.
9.7Exceptional
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Value for Money2
DAMGOODAMGOO 440W Audio Amplifier Board with Treble and Bass Control, TPA3251 Chips, DC 12-36V, Bluetooth 5.2 and AUX Inputs, 2.0 Channel Stereo AMP Board for DIY Wireless Speakers
Main highlights- Smart Protection Mechanism: This amplifier board equipped with an intelligent control system to prevent issues such as short circuit, over-voltage, under-voltage, overheating, and clipping of the amplifier board.
- Package Included - 1 x 440W Amplifier , 1x Screwdriver, 1 x Instruction. Power Adapter is NOT included.
- Output Power：220W+220W amplifier board with treble and bass control, built-in TPA3251 Chip x2, DC 13-36V, BT 5.2 and AUX inputs, 2.0 channel stereo AMP board for DIY wireless speakers, password free
- Multiple Input Methods: - DAMGOO amplifier board supports Bluetooth 5.2, USB sound card, USB flash drive, AUX. allow for a wide range of devices to be connected to the amplifier board, including smartphones, laptops, tablets, and other audio sources.
- Independent Adjustment - Three knobs independently control the treble, bass, and a multifunctional volume knob that integrates functions such as pause, skip song, and power on/off
- 24 Hours Technical Support - Rest assured about your amplifier board DIY as we provide professional pre-sales and after-sales services. Please contact us if you encounter any issues. Kindly note that we offer you free lifetime after-sales technical support.
9.6Exceptional
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3
HosyondHosyond 2.1 Channel Bluetooth Audio Power Amplifier Board 50W×2+100W with Treble and Bass Control for DIY Bluetooth Speaker Home Theater
Main highlights- [Two Input Methods] It has two audio input methods: Bluetooth and 3.5mm AUX. Bluetooth 5.0 version, higher transmission efficiency, transmission distance up to 49 feet (no obstruction).
- [Treble and Bass Adjustment] 2.1 channel, maximum output power 2X50W+100W. By adjusting the high and low frequency knobs, you can make the sound more layered and the bass more shocking.
- [Protection Function] It has short circuit protection, overcurrent, overheating, and anti-reverse connection protection. When an overload occurs, the device reports the fault condition to the processor to protect itself from damage.
- [High Quality] Features copper DC connectors and barrier style terminals. It can withstand large currents without generating heat or damaging wires. Comes with a DC head lead, which is compatible with the input power interface of this product. Even if you don’t have a DC head adapter or battery, you can easily connect it.
- [Application] Widely used in store solicitation, home theaters, DIY speakers, etc. If you have any questions about the product, or the product has quality problems, please feel free to contact us and we will give you a satisfactory answer.
9.4Excellent
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4
HosyondTDA7498E Bluetooth Amplifier Board 160W×2+220W Subwoofer 2.1 Channel Audio Receiver Power Amplifier Module with Treble and Bass Control for DIY Speakers
9.9 worth the money9.9 Sound level9.5 audio quality9.1Excellent
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5
DAMGOO100W+100W Amplifier Board with Treble and Bass Control, DC 9-24V, BT and AUX Inputs, 2.0 Channel Stereo AMP Board for DIY Wireless Speakers, Password Free (ZK-1002T)
9.9 materials Quality9.3 Sound level8.9 audio qualityWhy we love it
High power: Continuous output
Custom sound: Treble/bass control
Wireless: BT 5.0 AUX
9.0Excellent
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6
HosyondHosyond 100W+100W Bluetooth Amplifier Board with Treble and Bass Control 2.0 Channel Stereo AMP Board for DIY Passive Speakers Home Theater
Main highlights- Two Input Methods: Supports Bluetooth 5.0 version for higher transmission efficiency and longer distance. Also supports 3.5MM AUX input for audio signals.
- Safety Protection: The amplifier board features overheat protection, reverse connection protection, short circuit protection, and over-voltage and under-voltage protection. Recommended power supply is DC12-24V/5A or above.
- Excellent Audio Experience: Integrated with TDA3116D2 amplifier chip, 2.0 channel configuration, providing 100W output power for each left and right channel, creating an immersive audio experience.
- Bass and Treble Control: Independent bass and treble control knobs, easily adjust the volume for a cinema-like audio experience. Suitable for 20-100W, 4-8Ω speakers, easily compatible with various speaker specifications.
- After-Sales Service: Customer satisfaction is our service tenet. If you have any questions about the product, please feel free to contact us, and we will provide you with a 100% satisfactory
8.9Very Good
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7
DAMGOODAMGOO 200W Amplifier Board 2.0 Channel Stereo AMP Board DC 9-24V, Bluetooth and AUX Inputs, for DIY Wireless Speakers (1002S)
Main highlights- Smart Protection Mechanism: This amplifier board equipped with an intelligent control system to prevent issues such as short circuit, over-voltage, under-voltage, overheating, and clipping of the amplifier board.
- Package Included - 1 x 200W Amplifier , 1x Screwdriver, 1 x Instruction. Power Adapter is NOT included.
- Output Power：100W+100W Amplifier Board , DC 9-24V, Bluetooth and AUX Inputs, 2.0 Channel Stereo AMP Board for DIY Wireless Speakers, Password Free
- Multiple Input Methods: - DAMGOO amplifier board supports Bluetooth 5.1, USB sound card, USB flash drive, AUX. allow for a wide range of devices to be connected to the amplifier board, including smartphones, laptops, tablets, and other audio sources.
- All in 1 Knob - Multifunctional knob of DAMGOO amplifier integrates functions such as pause, skip song, power on/off or reset ,etc
- 24 Hours Technical Support - Rest assured about your amplifier board DIY as we provide professional pre-sales and after-sales services. Please contact us if you encounter any issues. Kindly note that we offer you free lifetime after-sales technical support.
8.7Very Good
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8
ARRAROWN15% Off2Pack 1001B Bluetooth Amplifier Board, 100W Mono AMP TWS Mini Audio Power Amplifier Module with Box Matching for Home Speaker System, Bluetooth/AUX/USB Input, APP Control DC 7-24V
Main highlights- 【TWS BOX FUNCTION】Set of 2 pack of ZK-1001B, as a mono amp, this power amplifier module support TWS BOX mode, this couple of ZK-1001B mono power amps, you can use this two independent Bluetooth power amplifier boards connected by TWS box function, and left and right channel stereo can be realized
- 【Multiple Protection Mechanisms】This ZK-1001B Bluetooth amp module is mini size:89 x 45 x 20mm, designed with over-voltage protection, under-voltage protection, over-heat protection, short-circuit protection, with case to protective it
- 【MULTIPLE FUNCTION KNOB】This mini amplifier only with a knob, it is a multiple function knob: Turn the knob clockwise/counterclockwise to adjust the volume level. Click: Play/pause. Double click: Next song. Three Click: Enter or exit TWS mode. Long press: Turn off/on
- 【HIFI MONO AMPFILIER BOARD】ZK-1001B Mini Bluetooth audio amplifier board is a mono channel amp with 100W rated power, only contact a passive speaker(20-100W, 3-8Ω), DC7-24V/3A above. this mono ampfilier with a TPA3116D2 chip, distortion rate below 0.3%, and another upgrade large chips support AAC BT decoding, APP and TWS, low latency
- 【BLUETOOTH 5.1 INPUTS】The Bluetooth power amplifier board with 4 kind of inputs: AUX, USB flash drive, USB sound card and Bluetooth inputs, the upgrade large chips support Bluetooth 5.1, low latency, The range of audio devices (smartphones, tablets, laptops, etc.) with Bluetooth connectivity is 15m/49ft
8.5Good
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9
ARRAROWN15% OffZK-502T Power Amp Bluetooth 5.0 Audio Amplifiers Board 2.0 Channel 50W+50W AUX BT DC12-24V Mini Stereo Amplifier Module with Treble and Bass for DIY Home Speakers
Main highlights- Treble and Bass Adjustment: This digital Amp board with independent treble and bass adjustment buttons,you can directly adjust the treble and bass through the module, without using the player or speaker;
- Multiple Protection: This Bluetooth Amp module is designed with over-voltage protection, under-voltage protection, over-heat protection, short-circuit protection, with case to protective it, very safe to use, great for home speaker system;
- Hifi Sound Quality Experience: The mini stereo audio power amplifier module with powerful chip, AM interference suppression function, shielding power inductance, low noise front stage operational amplifier, let you enjoy a more perfect sound quality experience;
- Easy Installation and Small Size: The illustration of each interface is printed on the protective plate, making it easy to install and use even without instructions. Small size: 4.4in*2.75in*0.78in, easy to carry,great for home,oudoor,car;
- Bluetooth Audio Amplifier Board: 2.0 Channel stereo output, rated power is 50W+50W, Bluetooth 5.0 wireless connection, Bluetooth+AUX audio input, just a little sound distortion. Note: When using AUX mode, please confirm that the Bluetooth connection of this module has been disconnected;
8.3Good
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10
YWBL-WHBluetooth Amplifier Board TDA7492P 2×25W V2.1 Audio Power Amplifier Board with AUX Interface HF63 DC 10-25V(2.1 Socket)
Main highlights- TDA7492P POWER AMPLIFIER CHIP---The bluetooth power amplifier board is of TDA7492P power amplifier chip, bluetooth V2.1 module
- MAIN FEATURE---Product Name:Bluetooth Power Amplifier Board; Model: HF63; Supply voltage: DC 10-25V (2.1 socket); Amplifier chip: TDA7492P; Audio input: Bluetooth receiver V2.1; Output Power: 2×25W; Output impedance: 4/6/8/16Ω; Additional function: AUX audio input interface (wired audio input)
- LONG SERVICE LIFE---Adopting high quality electronic components and P CB board, the bluetooth power amplifier board is of long service life, with power supply reverse connection
- CHANNEL STEREO---The bluetooth power amplifier board is of output power 25W+25W, channel stereo, with good sound
- 4Ω 6Ω 8Ω 16Ω SPEAKER---The bluetooth power amplifier board is applicable for speaker of 4Ω, 6Ω, 8Ω, 16Ω (8Ω is the best)
8.1Good
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