10 Best Bluetooth Amplifier Boards 2021

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

200W Bluetooth Amplifier Board TPA3116 – ⭐ Best Overall Bluetooth Amplifier Board

ZK-1002 by DAMGOO

  • Color: Black
  • Weight: 0.29 pounds
  • Dimensions: 3.3 x 2 x 0.9 inches
200W Bluetooth Amplifier Board TPA3116
  • CHIP: TPA3116with AM interference suppression function, 100w+100w output power, wide voltage input: 5V-27V,Can Be Powered by 9V/12V/15V/18V/24V. Adapter speaker 4-8Ω (50w-300w)
  • Two Audio Iput Ways:User Can Directly Connect with Wireless Bluetooth 5.0, or Choose the Headphone (Line in) Way
  • Easy Installation and Short Start-up Sound: The illustration of each interface is printed on the protective plate, making it easy to install even without instructions. The sound of the amp board to start and connect to Bluetooth is short rather than not a woman's voice.
  • Protective Function:This BT Amp Is Designed with Protective Case, Over-voltage Protection, Under-voltage Protection, Over-heat Protection, Short-circuit Protection
  • Note: Please use a power adapter with sufficient power to connect the amp board, otherwise the sound will be distorted. And make sure the AMP board is away from the wifi signal.

DAMGOO 50W+50W+100W 2.1 Channel Subwoofer Amplifier Board with Treble and – 👑 Premium Pick

ZK-TB21 by DAMGOO

  • Color: Black
  • Weight: 0.43 pounds
  • Dimensions: 4.7 x 3.9 x 0.9 inches
DAMGOO 50W+50W+100W 2.1 Channel Subwoofer Amplifier Board with Treble and
  • TPA3116D2 HIFI Chip Solution: Stereo Dual-channel Output to Ensure Continuous Serial High-power Operation, THD ≤0.1%. Wide Voltage Input DC: 12-24V;
  • Treble & Bass Control: If You Are Tired of The Inherent High& Low Bass, Why Not Try The High & Low Control Knob! This Will Make You Feel Like Being In A Movie Theater.;
  • Bluetooth and AUX Function: Bluetooth 5.0 version, Transmission Distance Is Farther. The Transmission Distance Can Reach 49 Feet In An Open Environment. If your Play Device Does Not Have Bluetooth, You Can Also Input Audio Signals Through The 3.5MM Headphone Plug.;
  • Safety Protection: This Amp Board Has Overheat Protection, Reverse protection, Circuit Protection, Over-voltage and Under-voltage Protection;
  • 7 * 24 Hours After-sales Service: Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100% Satisfactory Answer.

200W Bluetooth 5.0 Amplifier Board TPA3116

by YEMIUGO

200W Bluetooth 5.0 Amplifier Board TPA3116
  • 🎵【High Fidelity HIFI Sound】Adopt imported TPA3116D2 chips, with excellent power amplifier effect. the distortion is less than 0.1% even at high power output. modulation frequency up to 1.2MHZ, built-in LC filter capacitor to make the vocals clearer. Best choice for fancier
  • 🎵【AUX & Bluetooth Input】With two audio source input methods, choose Bluetooth 5.0 connect or Headphone(AUX)input. Bluetooth transmission distance is 15 meters.it apply for speaker modified, car Bluetooth device and so on
  • 🎵【Dual Channel】This audio amplifier module has dual-channel Stereo works with 4/8 ohm 50W-300W speakers. Please note that enough input voltage and current is necessary to make sure enough output power.
  • 🎵【Protect Function】This BT Amp with protective shell, Support reverse connection protection, Over-voltage protection, under-voltage protection, Over-heat protection, Short-circuit protection
  • 🎵【Parameters】Work Voltage: DC 5V-27V, Output Impedance: 4ohm~8ohm, Speaker Match:50W~300W, Work Temperature:-40℃~85℃, Work Humidity:0%~95%RH,Module Size(Installed):106*52*24mm

DAMGOO Bluetooth 5.0 Amplifier Board – 💲 Best Budget Bluetooth Amplifier Board

WZ-502 by DAMGOO

  • Color: Black
  • Weight: 0.24 pounds
  • Dimensions: 3.2 x 2 x 0.7 inches
DAMGOO Bluetooth 5.0 Amplifier Board
  • CHIP: TPA3116D2 (with AM interference suppression function), 50W*2 output power With filter
  • WIDE INPUT VOLTAGE: DC 5V-27V, Can Be Powered by 9V/12V/15V/18V/24V
  • TWO AUDIO INPUT WAYS:User Can Directly Connect with Wireless Bluetooth 5.0, or Choose the Headphone (Line in) Way
  • PROTECTIVE FUNCTION:This BT Amp Is Designed with Protective Case, Over-voltage Protection, Under-voltage Protection, Over-heat Protection, Short-circuit Protection
  • Tip: adequate output power is required when the audio input is sufficient and the power supply voltage/current is sufficient, the relative power will be higher. Different impedance horns will have different output power.In the case of sufficient voltage and current, the larger the impedance horn, the smaller the relative sound power, please pay attention!

Bluetooth Subwoofer Audio Amplifier Board 50W+50W+100W with Treble and Bass

1 by ARRAROWN

  • Color: Black 50W*2+100W
Bluetooth Subwoofer Audio Amplifier Board 50W+50W+100W with Treble and Bass
  • ▶【Subwoofer Audio Amplifier Board】 50W+50W+100W Bluetooth 5.0 wireless connection, Bluetooth+AUX audio input, 2.1 channel stereo output, just a little sound distortion. Note: When using AUX mode, please confirm that the Bluetooth connection of this module has been disconnected.
  • ▶【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.
  • ▶【Perfect Sound Quality Experience】 The audio power subwoofer 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.
  • ▶【With Protective Function】 This Bluetooth Amp module is designed with over-voltage protection, under-voltage protection, over-heat protection, short-circuit protection, with case to protective it.
  • ▶【Easy Installation and Use】 The illustration of each interface is printed on the protective plate, making it easy to install and use even without instructions. Small size: 4.72in*3.94in*0.7in, easy to carry.

AIYIMA DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power

CY-001 by AOSHIKE

  • Weight: 0.33 pounds
AIYIMA DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power
  • 100W Subwoofer Amplifier Board;Bluetooth 5.0 Power Amplifier,Frequency response range: input: 20 hz - 20 KHZ, output: 20 hz - 180 hz
  • Operating voltage range: DC 12-24V(maximum voltage is no more than 24V); built-in TPA3116 amplifier chip;This is a pre-amplifier, bass frequency processing, with bass volume potentiometer control of the bass amplifier board.
  • DC 12-24V power supply, wide operating voltage, power-saving design, more than 90% power efficiency. Maximum support 100W (Bass) bass channel output
  • Audio input sensitivity: 500 mv;Speaker impedance: bass speaker impedance: 2-8 ohm
  • You can use a good switching power supply adapter, laptop switching power supply, Here is our 24V power Adapter link:https://www.amazon.com/dp/B07R28RW4H

Bluetooth 5.0 Stereo Audio Receiver Amplifier Board 2 Channel Mini

ZK by Fosi Audio

  • Color: ZK-1002
  • Dimensions: 3.3 x 2 x 1 inches
Bluetooth 5.0 Stereo Audio Receiver Amplifier Board 2 Channel Mini
  • 【HIFI Sound】Adopt TPA3116D2(with AM interference suppression function) chips, with excellent sound quality. It ensures that even with high power operation for a long time, THD is less than 0.1%.
  • 【Mini but Powerful】2 CH stereo output power 100watt * 2, working voltage range DC5-27V, for 4-8Ω, 50watt-300watt passive speakers.
  • 【Two Input Ways】Support 3.5mm wired input and Bluetooth 5.0 input. Bluetooth signal distance up to 49ft, best for your DIY passive speakers.
  • 【Continuous & Stable】5 * 470uF high-quality capacitor brings a stable output. Large-area heat dissipation system, and high-quality power module, it will not overheat and stop work at long-time high output.
  • 【Ensure Safety】This Bluetooth amplifier board has a bottom plate and a top plate, support reverse connection protection, Over-voltage protection, under-voltage protection, Over-heat protection, Short-circuit protection.

UWAYKEY Mini Bluetooth Amplifier 50W+50W Dual Channel Power Output

1 by UWAYKEY

  • Dimensions: 2.4 x 2.4 x 0.7 inches
UWAYKEY Mini Bluetooth Amplifier 50W+50W Dual Channel Power Output
  • 【What Chip Does It Use?】 ZK-502D Bluetooth AMP adopts TPA3116D2 chip, which Peak Power Can Be As High As 50W+50W.
  • 【How Many Audio Input Modes Are There?】 Three audio input modes: Bluetooth mode, AUX mode, and USB mode, of which USB mode does not require any driver, you only need to connect to a PC via a USB data cable.
  • 【How To Choose The Power Supply For It? 】ZK-502D Bluetooth AMP supports wide voltage input: DC: 9-24V, it is recommended to use 12V/5A DC power supply;
  • 【Simple Design & Compact Body】 ZK-502D is less than the size of a credit card and weighs less than 110 grams. No matter where it is placed, it hardly takes up space without losing its beauty. It is such a small AMP that can provide 50w+50w peak power. For speakers under 5 inches, ZK-502D AMP is a good choice.
  • 【7 * 24 Hours After-sales Service:】Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100% Satisfactory Answer.

DAMGOO Bluetooth Amplifier Board

205A by DAMGOO

  • Color: BLUE
  • Weight: 0.19 pounds
  • Dimensions: 3.5 x 2.3 x 1.2 inches
DAMGOO Bluetooth Amplifier Board
  • -Wide Input Voltage Range: DC 4.5V-27V, can be powered by 12v or 24v, output power is 50Wx2. Two Powering Methods,the digital amplifier module is equipped with wiring blocks and DC 2.1mm socket which is compatible with most laptop’s power port.
  • -4-8Ω speakers are highly recommended for this DAMGOO digital amplifier.
  • -Two Audio Input Ways : User can directly connect with wireless Bluetooth 3.0/4.0/4.1, or choose the headphone (Line in) way.
  • -Protective Function: This audio amplilifer board is designed with acrylic protective shell, reverse connection protection, over-voltage protection, under-voltage protection, over-heat protection, short-circuit protection.
  • -No POP Sound: there is no POP sound when powering this module, skipping song or pausing.

2Pcs Digital Amplifier Board

Digital Amplifier Board TPA3116D2 by Beffkkip

2Pcs Digital Amplifier Board
  • The power amplifier board is made of high performance Original chip TDA3116D2, 2 channel stereo amplifier, 2x50W output power;
  • This digital amplifier is made of Use high-performance inductors and high-performance capacitors.
  • The digital amplifier board is operated by wide working voltage DC4.5-26V(24V recommended)with reverse connection protection,and it is highly recommended for 4-8 ohm speakers;
  • The TPA3116D2 device features short-circuit and thermal protection as well as over-voltage, under-voltage and DC protection to prevent complete failure.
  • TDA3116D2 is widely used in store solicitation, home theater, square speakers, etc.due to its excellent performance and comprehensive cost performance.

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