To Boost Your Audio, Choose a Class D Amplifier Board!

Do you want to boost your audio?

If you’re looking for an easy solution that will help improve the sound quality of any device or system, then this is it! Class D Amplifier Board will give you all the power you need without taking up too much space on your circuit board. Plus they’re very affordable!

We can say that the best way to get the most out of your music is by using a Class D amplifier board. These boards are designed for high-power applications and can be used in many different ways, including car amplifiers, home theater systems, and more.

A quick glance at this list will show you that there are plenty of things that these boards can do! You’ll find amps with power ratings from 2×50 watts up to 2000+ watts. There are also amps optimized for use with subwoofers or speakers, as well as ones which have specific features like Bluetooth capability or RCA inputs. Some models even come pre-wired so that they’re ready to go right out of the box!

If you aren’t sure whether or not a Class D amp would be right for your needs, use our Class D amplifier comparison tool. This helpful feature will allow you to compare all of the models we carry so that you can get exactly what you need!

Keep reading now to learn more about how these boards can make a huge difference in your life!

Bestseller No. 1
2pcs TPA3116D2 Class D Stereo DC 5V—24V 2x50W High Power, Digital Audio Amplifier, Subwoofer Power Amplifier Board, Suitable for Home Audio、car Speakers, DIY
  • ★Using TPA3116D2 chip, 4.5V-26V wide voltage input, high efficiency class D operation, advanced modulation system configuration, multiple switching frequencies, AM interference prevention, master-slave mode synchronization
  • ★Dual channel stereo, output power: 2*50W, excellent performance
  • ★High-performance metal polyester film inductors, high-performance capacitors (maximum temperature resistance 105 degrees), input reverse connection protection, over-voltage/low-voltage protection
  • ★Excellent performance and cost-effective, widely used in store drainage, home theater, bookshelf audio, car speakers, DIY audio, etc.
  • ★3.5mm audio port input
Bestseller No. 2
Audio Amplifier Board, DROK 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY
  • Parameters: DROK audio amplifier board working voltage is DC 5V, output power is 5W (2Ω 5V)/3W (4Ω 5V) / 1.8W (8Ω 5V). Input method is monaural input.
  • Artificial Material: this New-designed mini power amplifier is made of noble black immersion gold circuit board, imported KEMET speaker capacitor, large-capacity filter capacitor for channels. Besides, we customized black copper terminal blocks and gold-plated audio input terminal blocks for this new amplifier module.
  • High Performance: the digital amplifier module is with high efficiency of over 90%, general harmonic distortion noise is less than 10%, low quiescent current and noise suppression.
  • Safe Protection: the class D dual-channel amp board is designed with input reverse connection protection, short circuit protection, over heat protection; what's more, EMI is allowed to pass.
  • Additional Function: it is available to connect amplifier type to choose different function (MODE: high electricity level is Type D, low electricity level is Type AB. Factory defaults high electricity level); available to add an external Shutdown (SD: the chip will be Shutdown at low electricity level, factory default high electricity level.
Bestseller No. 3
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. 4
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
SaleBestseller No. 5
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
Bestseller No. 6
Teyleten Robot HiFi Power IRS2092S 500W Mono Channel Digital Power Amplifier Board Class D Stage Power Amplifier Board
  • Rated output power: 500w 65v power supply, 4 ohm load, 10% deformation)
  • Efficiency: > 90%
  • Signal to noise ratio: 90db
Bestseller No. 7
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. 8
Subwoofer Amplifier Board, Arylic WiFi & Bluetooth 5.0,50W2 Stereo Pair + 100W Sub Class D Stereo Amplifier,Multiroom/multizone Home Audio Amplifier Board for DIY Speaker-Up2stream Amp 2.1
  • 【WIRELESS STEREO&Multiroom Control】:Add wireless/network streaming capability to your current speakers, home amplifiers ,home stereo or receiver.Set multiple Arylic devices connected on the same network, then you can start to stream your audio by a smart phone or a tablet. Through our 4stream app you can control to play the different audio or same sound simultaneously on each devices.
  • 【POWERFUL SUBWOOFER】: 50W X2 stereo pair+ 100W subwoofer amplifier board. Supports virtual bass (activated via remote) and high-res audio. Can be used to push a 10 inches subwoofer for home theater playback.
  • 【STABLE STREAMING AND HIGH SOUND QUALITY】: Supports playback of lossless music files-MP3, APE, FLAC, WAV with Hi-Res audio.When streaming wirelessly, Bluetooth can reach up to 30 meters. With stream music over the network, Wifi can reach anywhere the signal covers. And free iOS and Android app: 4stream
  • 【Multiple Music Sources & Protocols】: Supports Spotify, Tune in, iHeartRadio, XIMALAYA, QQ Music, TIDAL, Napaster, Qobuz, QQFM, Deezer etc. And airplay1, Qplay, DLNA, UPnP protocols. Also Other audio sources for local music, USB flash drive, NAS and line inputs.
  • 【Easily Control Via App & Web】:Choose your music source and control playback, set EQ, control multiroom/independent playback, select preset content, control alarm clock, WiFi settings, update firmware and more... All the useful features you need in our free 4STREAM App for iOS & Android.What's more, you can Control each unit directly via web browser. Just enter the device IP in the browser.
Bestseller No. 9
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. 10
UWAYKEY Bluetooth Amplifier Board with TPA3116D2 Chip, Class D AMP Module for DIY Wireless Speaker
  • 【CHIP】TPA3116 HIFI Chip with AM Interference Suppression Function, 50W*2 Peak Power Output
  • 【WIDE INPUT VOLTAGE RANGE】DC 5V-24V with 5.5 * 2.1mm Interface, Laptop Power Supply Is a Good Choice
  • 【Bluetooth &AUX INPUT】User Can Directly Connect with Wireless Bluetooth 5.0, or Choose The 3.5MM Headphone (Line in) Way
  • 【PROTECTIVE FUNCTION】Over-voltage Protection, Under-voltage Protection, Over-heat Protection, Short-circuit Protection, This means that the Bluetooth amplifier board is not easily damaged
  • 【NOTE】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!
Bestseller No. 11
NOYITO Mini High Fidelity 2.0 Dual Channel Digital Amplifier Board Module Class D 12V 24V 30W+30W Post Stage Digital Amplifier Board
  • Small size, 50x30x15mm (does not include potentiometer handle length). High power, can easily drive 100-300W speakers without distortion.
  • Sound transparent, high signal to noise ratio, strong analytical power, wide dynamic range. With output short-circuit protection, the work resumes immediately after troubleshooting.
  • Small heat generation, almost no heat from the 12V power supply, enabling long-term, stable, uninterrupted operation. High work efficiency, up to 100%, low static power consumption, only 11mA.
  • Channel Type: Dual Channel 2.0. Power supply: DC 7.5-24V, ≥2A.
  • Output power: 15-30W x 2 (4-8Ω). Recommended speaker: 30-300W.
Bestseller No. 12
Facmogu TDA7498 DC 24V 100W + 100W Dual Channel Class D Audio Amplifier Board, Digital Stereo Power Amp Module for 8Ω Home Theater Subwoofer Computer Speaker Motorcycle
  • Adopts TDA7498 dual-channel power amplifier chip, high power, good sound quality, no distortion, give you a great hearing enjoyment.
  • Output power: 100W+100W (Vcc = 36 V, RL = 6Ω, THD: 10%); Output power: 80W+80W (Vcc = 34 V, RL = 8Ω, THD: 10%); High efficiency: 90%
  • Adopts 36-pin PowerSSO packaging with exposed pad up (EPU), that is more convenient to mount a separate heatsink.
  • Provided with short-circuit protection and over temperature protection, besides, it has high efficiency which is up to 90%.
  • Has three kinds of modes: standby, mute and normal working mode (you can set the mode by shorting the pins shown on pictures).
Bestseller No. 13
Highlighting 2.1 Channels Bluetooth 5.0 Subwoofer Class D Amplifier/Receiver Board 50W+50W+100W with Adjustable Bass Frequency, DC 12-24V (ZK_MT21)
  • Bluetooth 5.0: more stable and faster wireless transmission with less losses. Password Free Connect
  • 2.1 CH output power: Full frequency 50W 2(LR) 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. 14
Practical Electronics for Inventors, Fourth Edition
  • MCGRAW-HILL Professional
  • Scherz, Paul (Author)
  • English (Publication Language)
  • 1056 Pages - 03/24/2016 (Publication Date) - McGraw Hill TAB (Publisher)
Bestseller No. 15
Fosi Audio BL20C 320 Watts Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 CH Mini Hi-Fi Class D TDA7498E Integrated Amp U-Disk Player for Home Passive Speakers Powered Subwoofer(with Power Supply)
  • 2.1CH Bluetooth 5.0 Stereo Amplifier. Features buttons to switch the previous/next song. The Bass & Treble buttons are easy to use to meet your different needs.
  • U-disk input for convenient and portable use. Audio Input: U-disk/ Bluetooth/ RCA. Audio Output: Powered Subwoofer + Passive Speakers. Support MP3/WMA/APE/ FLAC/WAV U-disk audio input, up to 32GB capacity.
  • Adopting classic TDA7498E chip to get clear and clarity sound without any audible noise even at high output. Advanced circuit design ensure Hi-Fi sound, compatible with iPhone/Android, iPod, iPad, PC, Laptop, TV, DVD etc.
  • 160Watt x 2 (DC19-35V, 98dB SNR, 0.05% THD), included high quality 24V/4.5A power supply enough to drive most passive speakers and powered subwoofer.
  • What you Get: BL20C amplifier x1, Bluetooth antenna x1, User Manual x1, Power Adapter x1, AC Cord x1, an 18-month worry-free warranty and friendly customer service.
Bestseller No. 16
ION Audio Block Rocker Plus - Portable Bluetooth Speaker 100W W/Battery, Karaoke Microphone, AM FM Radio, Wheels & Telescopic Handle and USB Charging
  • Dynamic, powerful sound 8 inch woofer and wide dispersion tweeter deliver clear, lifelike sound; A 100 watt peak power amplifier pumps up the volume and a Bass Boost button instantly cranks up the low end
  • Ultra-portable centerpiece for your gathering rugged plastic enclosure featuring a telescoping handle, wheels and two conveniently located carrying handles; Plus, a microphone is included for public speaking, karaoke and more
  • Long life battery 50 hour rechargeable battery for nonstop fun, plus a USB port is included for charging smartphones, tablets and more
  • Connectivity covered send your music to block rocker plus from any Bluetooth enabled device and control playback via dedicated Bluetooth track controls (play/pause, next, back).
  • No Bluetooth No problem A 1/8 inch (3.5 millimeter) aux input is also included for non Bluetooth devices as well as an on board AM/FM radio
Bestseller No. 17
Skar Audio RP-3500.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control, 3500W
  • Competition Grade Class D MOSFET Power Amplifier
  • Peak Power at 1 Ohm: 5, 400 Watts | RMS Power at 1 Ohm: 3, 500 Watts
  • Stable at 1 ohm | Remote Subwoofer Level Control Included
  • Frequency Response: 20Hz - 250Hz, On-board Bass Boost Control 0-9dB
  • Featuring 4-Way Protection Circuitry and 1/0 AWG Power & Ground Input Terminals for Maximum Current Flow
SaleBestseller No. 19
2-Channel Bluetooth Power Amplifier - 2000W Bridgeable Rack Mount Pro Audio Sound Wireless Home Stereo Receiver w/TRS XLR Input, LCD, Bridge Mode, Cooling Fan - Entertainment Speaker System - Pyle
  • 2000-WATT POWER: The Pyle 2-channel bridgeable power amplifier has 2000W maximum power in bridged mode or 1000W per channel in stereo. It can be used for multi speakers w/ 4-8 ohms impedance allowing you to enjoy high-quality audio
  • BLUETOOTH CONNECTIVITY: The professional integrated indoor stereo receiver is equipped with Bluetooth wireless music streaming. Works with today’s latest devices including smartphones, tablets, laptops and computers with hassle-free receiver pairing
  • 4 INPUTS: The personal portable digital amp box is equipped with (2) 1/4'' TRS input connector jacks, (2) XLR input connector jacks along with (3) speakOn output connectors (A/B/Bridged), and (2) pair speaker terminal / binding post connectors
  • FRONT CONTROL PANEL: The compact amplifier features a front panel control center with LCD display that can show ID3 format. It also features left & right channel level signal indicators, power on/off, protect, clip, and signal LED indicators
  • BUILT-IN COOLING FAN: The rack-mountable sound amplifying device has built-in ventilation cooling fans for maximum air circulation within the unit preventing it from overheating and to keep its performance to the maximum
SaleBestseller No. 20
Stereo 20W Class D Audio Amplifier - MAX9744
  • Power From 4.5V-14V Dc Voltage
  • Up To 93% Efficient (88-93% Typical)
  • 20Ma Quiescent Current (Or Put Into Shutdown For 1Ua Quiescent)
  • Up To 29.5Db Max Gain
  • Use Dc Or Ac Coupled Line-Level Input, Up To 3Vpp.Filterless Spread-Spectrum Modulation Lowers.20W Stereo Output (4&Amp;Omega;, Vdd 12V, Thd+N 10%).Low 0.04% Thd+N.Integrated Click-And-Pop Suppression.Short-Circuit And Thermal-Overload Protection

Class D Amplifier Board Reviews 2022

Subwoofer Amplifier Board, Arylic WiFi & Bluetooth 5.0

Subwoofer Amplifier Board, Arylic WiFi & Bluetooth 5.0,50W2 Stereo Pair + 100W Sub Class D Stereo Amplifier,Multiroom/multizone Home Audio Amplifier Board for DIY Speaker-Up2stream Amp 2.1
  • 【WIRELESS STEREO&Multiroom Control】:Add wireless/network streaming capability to your current speakers, home amplifiers ,home stereo or receiver.Set multiple Arylic devices connected on the same network, then you can start to stream your audio by a smart phone or a tablet. Through our 4stream app you can control to play the different audio or same sound simultaneously on each devices.
  • 【POWERFUL SUBWOOFER】: 50W X2 stereo pair+ 100W subwoofer amplifier board. Supports virtual bass (activated via remote) and high-res audio. Can be used to push a 10 inches subwoofer for home theater playback.
  • 【STABLE STREAMING AND HIGH SOUND QUALITY】: Supports playback of lossless music files-MP3, APE, FLAC, WAV with Hi-Res audio.When streaming wirelessly, Bluetooth can reach up to 30 meters. With stream music over the network, Wifi can reach anywhere the signal covers. And free iOS and Android app: 4stream
  • 【Multiple Music Sources & Protocols】: Supports Spotify, Tune in, iHeartRadio, XIMALAYA, QQ Music, TIDAL, Napaster, Qobuz, QQFM, Deezer etc. And airplay1, Qplay, DLNA, UPnP protocols. Also Other audio sources for local music, USB flash drive, NAS and line inputs.
  • 【Easily Control Via App & Web】:Choose your music source and control playback, set EQ, control multiroom/independent playback, select preset content, control alarm clock, WiFi settings, update firmware and more... All the useful features you need in our free 4STREAM App for iOS & Android.What's more, you can Control each unit directly via web browser. Just enter the device IP in the browser.

This is a great product for anyone who wants to add wireless/network streaming capability to your current speakers, home amplifiers, home stereo or receiver. This item has a powerful subwoofer which has the capability of pushing a 10-inch subwoofer for home theater playback. It can accommodate playback of lossless music files such as MP3, APE, FLAC and WAV with Hi-Res audio. The newly released Bluetooth 5.0 technology allows you to remotely control the device via iOS and Android app. The amp board has a built in WiFi module that supports streaming music over the network and is capable of reaching anywhere with a signal. It can also broadcast from one source or multiple sources at once with Airplay or DLNA/UPnP protocol. There are also multiple music sources and protocols that allows you to connect to various types of digital audio.

I have been using this for a couple days now, so far so good! It works well with my speakers for both wireless streaming and power to the subwoofer. Installation was easy since all I had to do was plug in the HDMI cables. I checked out the music on Spotify and Tunein radio, both of which worked without issues. When I streamed music over the network, the sound quality was pretty good with a steady WiFi connection. Connecting this product to my speakers and subwoofer was very simple. The color scheme fits well with my speaker and TV. I did not use the app much, but it is straightforward and easy to understand so I see no issue there. This product works great for listening to music wirelessly without any hiccups or waiting periods for buffering. I would recommend this product to anyone who is looking for an app-enabled subwoofer with the capability of streaming from various apps.

Pros:

– The power to the subwoofer is phenomenal.

– Installation was easy

– Wireless streaming from other devices

– High quality sound

– Compatible with WiFi so you can listen to your favorite music on the go.

Cons:

– When listening over Bluetooth, there is a small lag time before it starts playing (It’s about 1 second).

– The app does not work as well as I thought it would. Sometimes it has a hard time locating the Amp Board and pairing them up.

UWAYKEY Bluetooth Amplifier Board 2.1 Channel Class D AMP Module

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

This is a new USB Bluetooth Amplifier Board 2.1 Channel Class D AMP Module for your laptop or PC! It’s compatible with my Windows 10 laptop and I’m able to use it with no problem!

UWAYKEY Bluetooth Amplifier Board 2.1 Channel Class D AMP Module is an effective device that can solve the problem of low volume when watching videos on YouTube, TV, Theater or your games console. This product not only offers louder sound, but clearer sound as well. A volume knob on the side of the module gives you complete control over how loud you want your music to play without having to go ringing in your ears. The best part about this product is the compact size, which means it’s perfect for carrying around to different places. It’s also built from high-quality components that can handle being used a lot without it malfunctioning, which has been a problem I’ve had with other Bluetooth products in the past. The sound quality is amazing and I love using it with my laptop! This product is exactly as described on Amazon and was fun to use!

I’ve had this for over two weeks and its great! I’ve watched videos on my phone with loud music, played xbox one, went outside while playing my phone. The battery will last about 6 hours but it depends on how loud you have it set to. just keep in mind that if your higher than 60% volume you do get a little distortion but that can be expected when it comes to this type of devices. The Bluetooth pairs up quickly with my phone and I don’t have any issues with the connection. The sound is so much better than my laptop speakers! It’s also great because you can use it anywhere in the room because it does not get hot at all.

Pros:

– Heavy duty components ensure that the device will last a long time.

– Bluetooth is easy to pair with devices and has great sound quality.

– Small size allows for the device to be taken anywhere.

Cons:

– Bluetooth does have some distortion up to 60% which is expected for this type of device.

– Volume control knob can be a little hard to reach.

12V Amplifier Board, DROK 15W+15W 2.0 Dual Channel Audio Amplifier Board

12V Amplifier Board, DROK 15W+15W 2.0 Dual Channel Audio Amplifier Board PAM8620 DC 8-26V 24V Digital Stereo Amp Module Class D Mini Power Amplify Circuit for Sound System Speaker DIY
  • Parameters: DROK audio amplifier board working voltage is DC 8-26V, can be powered by 12V, 24V; output power is 15W stereo (24V 8ohm)/ 10W stereo (12V 8 ohm), if connect 4 ohm or 2 ohm speaker, the power will be automatically limited to 15W.
  • Artificial Material: this New-designed stereo amplifier module is made of noble black immersion gold circuit board, PAM8620 chip, imported KEMET speaker capacitor, large-capacity filter capacitor for channels. Besides, we customized black copper terminal blocks and gold-plated audio input terminal blocks for this new amplifier module.
  • High Performance: the class D power amp module is with high efficiency of over 90%, general harmonic distortion noise is less than 0.2%, low quiescent current and noise suppression.
  • Safe Protection: the 2 channel amp board is designed with input reverse connection protection, short circuit protection, over heat protection, overcurrent protection, overvoltage protection, undervoltage protection; what's more, EMI is allowed to pass.
  • Additional Function: it is available to connect external mute function (MUTE: High level mute, factory default low level); available to add an external Shutdown (SD: the chip will be Shutdown at low electricity level, factory defaults high electricity level.

I bought this amplifier board last week to make a cheap sound system for my room. I’ve tried it with my iPhone and the sound quality is great! I hooked it up to my car speakers and was able to blast my music up to ear splitting levels. It was really loud, but the quality of the sound was also excellent which is important for an audio enthusiast like me. The price on Amazon is one of the best prices I have seen for this type of amplifier, which makes it affordable for me. There are a few things that you should know before buying though. The input voltage range of the module is 8-26V, so you can power it with 12V or 24V depending on your preference.

Additionally, there are no instructions on how to hook up your speakers or amp into the module, so if you are not good at audio stuff, you should leave it to a professional. One thing to note however is that this doesn’t have a high pass filter, which means it will play all the low frequencies. If you are hooking it up to your car or home stereo then you should consider getting one with a high pass filter built in so any low bass can be filtered out. Also, I’d recommend picking up some speaker wire to make a low cost sound system. Other than that, I have been very happy with my purchase and would recommend this product.

Pros:

– Good sound quality

– Inner circuit board is black with gold plating

– The cheapest prices for this type of amplifier

– Be able to power the unit with either 12V or 24V

Cons:

– Lack of high pass filter, plays low frequencies

– No instructions provided on how to power the amplifier on

2 Pieces PAM8406 Mini Audio Amplifier Board DC 5V

2 Pieces Audio Amplifier Board Pam8406 Mini Amplifier Board Dc 5v, 5w+5w Amplifier Module, Digital Power 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

The 2 Pieces PAM8406 Mini Audio Amplifier Board DC 5V is a great option for when you need to amplify an audio source that has low power. This amplifier board also has a lot of output power and can work with many different types of speakers and headphones. The power efficiency is very high and it will help your battery last much longer. The protection features are handy too in order to keep the device from getting damaged due to overcurrent, short circuiting or exceeding the operating temperature limit.

This product ended up being a really great purchase for me since I’ve been trying to fix my old speakers that had stopped working. These speakers definitely work better than the ones that came with my device originally and they were very easy to install. I’ve had this for several months now and it works great! The overall quality of the amplifier board is very good too. I highly recommend this product for best performance and value!

Pros:

– High power output

– Good power efficiency

– Protections features to keep devices from getting damaged due to overcurrent, short circuiting or exceeding the operating temperature limit.

– Works with many different types of speakers and headphones.

Cons:

– The one color option is few

Clyxgs TPA3116D2 Dual Channel Class D Digital Power Audio Amplifier Board

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.

This is an excellent buy and I am so happy with it! I had been looking for a way to amplify my speakers without having to buy a complete new system as I didn’t have the money. The price was great as well as the shipping cost. It arrived on time and without any damage, which was great! The sound quality is superb and probably better than any other amp in this price range. This is the only product I found which would work for my needs and it gave me exactly what I wanted.

I was very pleased with this amp. It sounds great, super clean. There are no issues at all with it, plug and play (literally). The quality of the components feels like they will last a long time. The big heatsink is a nice touch. I would recommend this to anyone who wants a decently priced amp that works well and without any issues. I couldn’t ask for more from an amplifier as far as value goes. Not only do you get the product at a cheap price, but it also ships quickly and efficiently with no damage to your product(s).

It’s good quality and works just fine, but I wouldn’t recommend it for powering multiple subwoofers or anything of that nature. It does work well for what I am using it for though! Overall, I think that if you want a great amplifier to power your speakers then look no further because this is the one you need to buy! I will definitely look to purchase from here again and recommend my friends and family do the same.

Pros:

– Powerful sound

– Nice big heatsink on a powerful chip

– Seem to be able to power up everything I have going through them without breaking a sweat

Cons:

– Price is higher than other amps in this price range

– No bass control

Class D Amplifier Board Benefits

class d amplifier board

The Class D amplifier board comes with a number of benefits that make them very appealing and is very affordable and can be bought with just a few thousand Rupees. There is no need to spend hundreds of thousands of Rupees for an amplifier board. The sound that is produced by the Class D amplifier board is also better than with the traditional amplifier boards. It produces less distortion in the sound. This amplifier board is very easy to install and can be soldered easily as well.

Small Class D amplifier boards can be used to power a set of speakers in a small room only. The larger versions of the Class D amplifier boards are more suitable for powering larger speakers and also audio systems that include other devices like mixers, preamps and amplifiers.

The sound produced by the Class D amplifier board is very clear and the noise levels are also very low. It produces less power loss as compared to other kinds of amplifier boards. The Class D amplifier board is also more durable and long lasting than the traditional amplifier boards.

Overall, this is a good product that can be used for various purposes like powering speakers or audio systems in places like hotels, restaurants, gyms, houses and shopping malls.

• Clean sound with less distortion

• Easy to install

• Long lasting

• Suitable for a large number of purposes

Factors To Consider When Choosing Class D Amplifier Board

class d amplifier board

The Class D amplifier board is a great choice for those who need an amplifier board and don’t want to spend a lot of money. They can be bought with just a few thousand rupees, which is very affordable as compared to the traditional boards that can cost hundreds of thousands of Rupees. These boards are powerful and produce clean sound without any distortion, making them ideal for small rooms or even larger rooms with other equipment like mixers, preamps and amplifiers. The Class D Amplifier Board also lasts much longer than traditional ones because they are more durable and less prone to power loss. Finally, these boards come in different sizes so you can use one for smaller purposes like powering speakers or audio systems in places like hotels restaurants gymsIt’s important to choose the right Class D Amplifier Board for your needs. There are many factors that need to be considered before making the final decision. The size of the room, the number of speakers, the budget and your personal preference are some of the factors that need to be considered before making an ultimate choice.

Price

The price is one of the most important things to consider when choosing a class D amplifier board. These boards come in varying prices, so it’s up to you what range you’re looking at spending on an amplifier board. If you have little budget, then there are cheaper options available but if you have a larger budget to spend on it, then there are more expensive options.

Type of Device

class d amplifier board

Choose your amplifier board according to the device that is going to be hooked up to it. If you’re powering small speakers or audio systems in a room, then smaller versions of the class d amplifiers will suffice. Larger versions are more suitable for powering larger speakers and audio systems that include other devices like mixers, preamps and amplifiers.

Music Genre

One thing to consider when choosing the perfect amplifier board is what kind of music you listen to. There are certain kinds of boards that work better with genres like hip hop whereas others are more effective when it comes to rock or pop music.

Size of Amplifier Board

Finally, consider the size as well as weight of the amplifier board that you’re choosing. Factors like where it’s going to be placed and what kind of devices are going to be hooked up to it need to be kept in mind as well. If you want a device which is light-weight and compact, then buy a smaller version of the class d amplifier board. If you want something bigger and heavier for your space, choose a larger class d amplifier board.

Additional Features/Extras

class d amplifier board

This is where you can get creative and purchase an amplifier board with additional features or extras like Bluetooth connectivity or digital display. Sometimes speakers come with an amplifier board as well, so think about what additional features might be a good fit for you. It’s up to you if you want to buy a simple version of the class d amplifier board or something more advanced with lots of extra features and technology on offer.

Brands

The brand of the class d amplifier board is also important to consider. Different brands offer different kinds of technology and features, so choose what’s best for you. Some offer more advanced technology than others, while some are more durable than others. You get what you pay for with this kind of product so it’s up to you if you want to go for something more affordable or spend a little more on a brand that offers better quality.

FAQs about Class D Amplifier Board

class d amplifier board

– How to clean a class D amplifier board?

For best results use a vacuum cleaner nozzle with brush attachment to blow out dust from the ventilation grilles.

– What is the difference between Class D Amplifier Board and other amplifiers in market?

The difference between this amplifier and other amplifiers in the market is their power. The class D outshines here with the ability to provide twice the electricity while retaining a good deal of its efficiency.

– Where do I place my Class D Amplifier Board?

If for example, you plan on placing yours on the floor, then it’s best to go for one that has rubber feet on its underside so that it doesn’t slide or slip.

All Class D Amplifier Boards are set up the same way so the location where you put yours is of no consequence. Just make sure it can handle the wattage needed for your speakers and devices by checking their RMS wattage.

Is it important to keep speaker cables away from the amplifier board?

Yes, keep speaker cables away from the amplifier board, because if they touch anything metal back there it can cause a short and fry the amp.

– Which is better, class D or class B for low budget customers?

Class D is better for low budget customers because the amplifier board has the ability to provide twice the electricity while retaining a good deal of its efficiency.

Conclusion

The perfect amplifier board for you will depend on your music genre preference, the size of that particular amp in relation to the speakers and other devices it needs to power, any additional features or extras you want to have in an amplifier board like Bluetooth connectivity or digital display. We know how confusing this can be so if you need help deciding which class d amplifier boards are right for you just let us know. We’re always happy to help with any questions you might have about this product. Good luck!

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