Our Top 20 Best Class D Amplifier Board list was created by The Man Post founder, Paul Crouch, to help users find products that are useful, affordable, and available. The list is updated every month.
Best Class D Amplifier Board
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
HiLetgo 3pcs PAM8610 215W Digital Dual Channel Stereo Audio Amplifier Board AMP Class D 12V
- 2x15W Two Channel Stereo
- Class D
- Digital Amplifier Board
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
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
Dayton Audio DSPB-250 2x50W Class D Audio Amplifier Board with DSP
$40.93 in stock
- 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
PAM8610 Dual Channel DC 12V Pure Digital Audio Stereo Amplifier PCB Board Class D 10W x 2 High Power Amplifier Module
- Adopts Pam8610 chip, No filter, low static current, EMI, power consumption and heat generating.
- With 5 5 DC outlet as power supply interface; high efficiency of 90 percent.
- With LED power supply indicator, power supply switch and mute switch, easy to operate.
- Operating Voltage: DC7 5-15v, recommended power supply: DC12V.
- With over-current, temperature, short-circuit protection, hence safe for use.
Taidacent 5.1 Sound Surround Board TPA3116D2 5.1 Channel Class D Amplifier Board Car Audio Class D Mini AMP Board
- Using original TPA3116D
- Imported electrolytic capacitor 3300UF / 50V
- The main circuit of the electrolytic capacitor signal uses Taiwan capacitors, and the main filter capacitor uses Japanese imported electrolytic capacitors.
- Resistance The main circuit uses a five-ring metal film resistor with an accuracy of ± 1% to ensure a good signal-to-noise ratio
- The PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and the whole process of spraying tin to ensure the good passing performance of the current.
HiLetgo PAM8610 Mini Stereo AMP Audio Amplify Board Digital Portable Ampli Module 10W+10W Dual Channel Amplifier Class-D 12V DC
- Adopts Pam8610 chip, No filter, low static current, EMI, power consumption and heat generating
- With 5 5 DC outlet as power supply interface; high efficiency of 90 percent
- With LED power supply indicator, power supply switch and mute switch, easy to operate
- Operating Voltage: DC7 5-15v, recommended power supply: DC12V
- With over-current, temperature, short-circuit protection, hence safe for use
DollaTek 2x20W 12V Digital HiFi Audio Stereo YDA138-E Class-D Amplifier Board
- Frequency range: 20Hz-60KHz.
- Number of channels: two channels left and right.
- Digital amplifier board dual-core chipset board, high definition HD Class D amplifier board.
- Using original two-channel chipset, DC12V 20W x 2 output, crystal clear sound, immediately won over the listening ears.
- YDA138-E chipset.
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
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!
DEVMO Audio Amplifier Board,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: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.
NOYITO DC12V PAM8610 Mini Stereo AMP Audio Amplify Board Class D Digital Portable Amp Module 10W 10W Dual Channel Amplifier
- Adopts PAM8610 chip, No filter, low static current, EMI, power consumption and heat generating
- With 5.5x2.5 DC outlet as power supply interface; high efficiency of 90 percent
- With LED power supply indicator, power supply switch and mute switch, easy to operate
- Operating Voltage: DC7 5-12v, recommended power supply: DC12V
- Rated output power: 10W +10W (8Ω)
DollaTek TDA7498 2x100W Dual Channel Digital Class D Audio Amplifier Board DC 14-32V 24V Powered Stereo Power Amp Module
- Upgrade the high-power design TDA7498 digital audio amplifier; Power supply: DC 14-32V; Output power: 100W + 100W
- 85% high efficiency; Please note that differential inputs can minimize common mode noise
- 4-8 ohm output impedance; There are four fixed gain settings: 21.6 dB, 27.6 dB, 31.1 dB and 33.1 dB
- With free welding power input connector; Output power: 100W + 100W (Vcc = 32V, RL = 4Ω, THD: 10%)
- With short circuit, over temperature protection; Also with standby and mute functions on this amplifier board
Ximimark 2Pcs D Class OEP30Wx2 Module Mono Digital Power Amplifier Board DC 7.5-24V 36dB Mini Amp Module Replace TDA8932
- Small size, high power, no heat sink, suitable for small space embedding.
- There is no annoying POP sound when starting the power. There is no current sound when the power amplifier works. If there is noise/current sound signal input, the noise signal will be amplified.
- The CS control shutdown current is only 0.3mA. The startup quiescent current is 11mA.
- High gain amplification (36DB). Ideal for weak signal amplification, eliminating the need to add preamps and reducing cost. The computer audio input must be changed to 26DB gain.
- Output short circuit protection. Troubleshooting immediately resumes normal operation.
ACEIRMC 6pcs PAM8610 215W Digital Dual Channel Stereo Audio Amplifier Board AMP Class D 12V
- PAM8610 2 X15w Digital Dual Channel Stereo Audio Amplifier Board AMP Class D 12V
- Supply voltage: DC 7V-15V
- Output power: 10w + 10w (8 load)
- Shutdown Current: 4uA
- Package Included: 6 x PAM8610 2*15W Dual channel Stereo Class Digital Amplifier Board 12V
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.
HiLetgo TDA7492 2x50W D Class High Power Digital Amplifier Board AMP with Radiator 10-26V
- With 4 model GAIN parts, can auto work on different voltage
- Short-circuit and over-temperature protection
- Phoenix connectors for easy speaker hook up
- Rechargeable lithium batteries that last 10-15 hours of continuous use.
- 12" stereo wiring harness included