Class D Amplifier Board

12 Best Class D Amplifier Board of 2021 – Reviewed and Top Rated

After hours of researching and comparing all models on the market, we find out the Best Class D Amplifier Board of 2021. Check our ranking below.

Bestseller No. 1
HiLetgo 5pcs PAM8403 2x 3W Mini Digital Power Amplifier Board AMP Class D 2.5-5V Input
  • Super mini volume: 1.85 x 2.11 cm.Can be easily placed in a variety of digital products within a small space, high efficiency amplification
  • Dual-channel stereo, 5V power supply can output 3W +3 W power, can be directly driven 4Ω, 8Ω small speakers, the output power, enough energy, good sound quality.
  • Excellent noise suppression, no audio input in the case of ear close to the speaker can not hear any noise.
  • The unique Class D digital powerless board with LC filter can be powered directly from the computer's USB.
  • Double-panel wiring, properly solve the wiring caused by the potential balance and crosstalk between channels
Bestseller No. 2
UWAYKEY Bluetooth Amplifier Board 2.1 Channel Class D AMP Module with Dual TPA3116D2 Chip
  • 【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
Bestseller No. 3
Clyxgs TPA3116D2 Dual Channel Class D Digital Power Audio Amplifier Board, DC12-26V High Power Stereo AMP Module for Car Vehicle Computer Speaker DIY Home Theater Audio System
  • ✅ Power amplifier chip with more than 90% of the power efficiency and low idle loss characteristics.
  • ✅ High-level modulation system configuration, advanced level reduces the number of components, integrated self-protection circuit, including overvoltage, undervoltage, overheating, DC detection and short circuit protection, heat-resistant package.
  • ✅ With surface mounted capacitances.
  • ✅ European style 3P wiring terminals.
  • ✅ Big heatsink chip, convection type heat dissipation.
Bestseller No. 4
Bluetooth Amplifier Board Class D AMP Module for DIY Wireless Speaker
  • 【Output Power of ZK-502L】This little thing smaller than a card can output up to 50w*2 power (peak power). Wide voltage input: DC 5-24V, common power adapter can supply power for it. It is recommended to use a DC power supply between 12-20V.
  • 【Bluetooth 5.0】User Can Directly Connect with Wireless Bluetooth 5.0 without Password
  • 【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 .
  • 【PROTECTIVE FUNCTION】Over Protective Function:This BT Amp Is Designed with Protective Case, Over-heat Protection, Short-circuit Protection
  • 【BUY WITH EASE】We are committed to quality and customer service. 24/7, if you need any help. We will provide you with a 100% satisfactory solution.
Bestseller No. 5
2 Pieces PAM8406 Mini Audio Amplifier Board DC 5V, 5W+5W Amplifier Module, Digital Power Amp Module Class D 2.0 Dual Channel Audio Stereo Amplify Board for DIY Sound System
  • PAM8406 amplify module: working voltage: DC 5V; Output power: 5W (2Ω 5V)/3W (4Ω 5V)/1.8W (8Ω 5V); Input method: audio monaural input
  • Characteristics: audio amplifier board has an efficiency of over 90%, which will extend the battery life and can be applied to portable applications; The PAM8406 provides comprehensive protection against faults with short-circuit protection and thermal protection
  • Reliable quality: PAM8406 amplifier module is made of noble black immersion gold circuit board, compatible with KEMET audio capacitor, filter capacitors with large capacity per channel; Pure copper and gold-plated audio input terminals are included
  • Applications: digital power amplifier board is widely applicable to LCD TVs, Mutimedia speakers, AM/FM system and DABs
  • Package contents: you will get 2 pieces of audio amplifier boards, sufficient quantity to meet your various demands
SaleBestseller No. 6
Dayton Audio DSPB-250 2x50W Class D Audio Amplifier Board with DSP
  • Wire harnesses make installation quick and simple with no soldering required -- includes power, Aux-in and speaker cables
  • Connects directly to KAB-230v3 and KAB-250v3 with optional wiring harness (sold separately) to achieve 4-channel output and Bluetooth capabilities
  • Separate ports for powering by battery or direct DC input from 12 to 24V power source
  • Program with SigmaStudio software and Dayton Audio ICP1 (sold separately)
  • Efficient 2 x 50W of power from the TPA3116 amp chip
SaleBestseller No. 7
Audio IC Development Tools Adafruit Mono 2.5W Class D Audio Amplifier - PAM8302 (1 piece)
  • This super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0V-5.5VDC.
  • Since the amp is a class D, its very efficient (over 90% efficient when driving an 8Ω speaker at over half a Watt) - making it perfect for portable and battery-powered projects. It has built in thermal and over-current protection but we could barely tell it got hot. There's even a volume trim pot so you can adjust the volume on the board down from the default 24dB gain. This board is a welcome upgrade to basic "LM386" amps!
  • The A+ and A- inputs of the amplifier go through 1.0uF capacitors, so they are fully 'differential' - if you don't have differential outputs, simply tie the Audio- pin to ground. The output is "Bridge Tied" - that means the output pins connect directly to the speaker pins, no connection to ground.
  • Comes with a fully assembled and tested breakout board. We also include header to plug it into a breadboard and a 3.5mm screw-terminal blocks so you can easily attach/detach your speaker. You will be ready to rock in 15 minutes! Speaker is not included, use any 4 ohm or greater impedance speaker.
Bestseller No. 8
HiLetgo 3pcs PAM8610 215W Digital Dual Channel Stereo Audio Amplifier Board AMP Class D 12V
  • PAM8610
  • 2x15W Two Channel Stereo
  • Class D
  • Digital Amplifier Board
Bestseller No. 9
fosa Digital Amplifier, Dual DC Power Supply ± 58-± 70V Power Amplifier Board IRS2092S 500W Mono Channel Class D HiFi Power Amp Board
  • Output short circuit protection.
  • Output DC bias protection speaker protection.
  • Over temperature protection: the output will turned off when the temperature of the heat sink FET is higher than 100 °C.
  • This is a pure power amplifier board, whose sensitivity of the input signal of 1.5V rms, if your input signal voltage can't reach this value, recommend add preamp.
  • Mono channel,for 2.0 channel need bid two.
SaleBestseller No. 10
AITRIP 3 PCS MAX98357 Audio Power Amplifier Module I2S Class D Filterless Audio Amplifiers Board for Arduino, Raspberry Pi, ESP32
  • The MAX98357 Pulse Code Modulation (PCM) plug-and-play speaker amplifiers take advantage of the flexibility of Maxim's pinout. 35 different clocks and 128 digital audio formats can be automatically configured with a single power supply.
  • This DAC was a cheap and brilliant way to improve the audio quality of your esp32 project. It turned awful sound quality with horrible background noise to incredibly clear and enjoyable sound. you personally found lowering the gain to 3db worked best for your project.
  • CHIP:MAX98357
  • the device uses a high noise immunity digital input with high jitter tolerance. It also provides excellent electromagnetic interference suppression, allowing long-line connected speakers without the need for external filtering.
  • Widely used for Arduino, Raspberry Pi and ESP32.
Bestseller No. 11
2.1 Channels Bluetooth 5.0 Subwoofer Class D Amplifier/Receiver Board 50W+50W+100W with Adjustable Bass Frequency, DC 12-24V
  • Bluetooth 5.0: more stable and faster wireless transmission with less losses. Password Free Connect
  • 2.1 CH output power: Full frequency 50W * 2(L&R) + 100W super bass subwoofer.
  • Upgraded function, with adjustable subwoofer frequency it is convenient to adjust the depth and power of the bass output.
  • WIDE voltage input: DC 12V-24V, Adapter speaker 4-8Ω. Two input ways: BT 5.0 and 3.5mm AUX input.
  • With bass, treble, subwoofer frequency and volume control, easy to adjust the music tone you need.
SaleBestseller No. 12
NETGEAR Wi-Fi Range Extender EX3700 - Coverage Up to 1000 Sq Ft and 15 Devices with AC750 Dual Band Wireless Signal Booster & Repeater (Up to 750Mbps Speed), and Compact Wall Plug Design
  • EXTENDED WIRELESS COVERAGE: Adds Wi-Fi range coverage up to 1000 sq ft, and connects up to 15 devices such as laptops, smartphones, speakers, IP cameras, tablets, IoT devices, and more.
  • AC750 WI-FI SPEED: Provides up to 750Mbps performance using dual-band and patented FastLane(TM) technology.
  • UNIVERSAL COMPATIBILITY: Works with any wireless router, gateway, or cable modem with Wi-Fi.
  • WIRED ETHERNET PORT: Simply plug in game consoles, streaming players, or other nearby wired devices using the one 10/100M port for maximum speed.
  • SAFE & SECURE: Supports WEP and WPA/WPA2 wireless security protocols.

How Do You Buy The Best Class D Amplifier Board?

Do you get stressed out thinking about shopping for a great Class D Amplifier Board? Do doubts keep creeping into your mind? We understand because we’ve already gone through the whole process of researching Class D Amplifier Board, which is why we have assembled a comprehensive list of the greatest Class D Amplifier Board available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Class D Amplifier Board that you consider buying. Your questions might include the following:

  • Is it worth buying an Class D Amplifier Board?
  • What benefits are there with buying an Class D Amplifier Board?
  • What factors deserve consideration when shopping for an effective Class D Amplifier Board?
  • Why is it crucial to invest in any Class D Amplifier Board, much less the best one?
  • Which Class D Amplifier Board are good in the current market?
  • Where can you find information like this about Class D Amplifier Board?

We’re convinced that you likely have far more questions than just these regarding Class D Amplifier Board, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Class D Amplifier Board, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best possible Class D Amplifier Board. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Class D Amplifier Board buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-12 list of the best available Class D Amplifier Board currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Class D Amplifier Board has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Class D Amplifier Board?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Class D Amplifier Board.
  5. Customer Ratings: Number ratings grade Class D Amplifier Board objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Class D Amplifier Board.
  7. Product Quality: You don’t always get what you pay for with an Class D Amplifier Board, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Class D Amplifier Board is should be an indication of how long it will work out for you.

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