XH-A158 Amplifier Circuit Board Ultra Clear Bluetooth 5.0 Audio Power Amplifier Board PAM8403 Small DIY Wireless Speaker 5W*2

Xh-M567 Tpa3116D2 Dual Channel Digital Amplifier Board High Low Adjust

Mono Digital Power Amplifier Board 60W TPA3118 PBTL XH-M313

XH-M567 TPA3116D2 Dual-channel Stereo High Power Digital Audio Power Amplifier Board Audio Power Amplifier Board 80W*2

Multifunctional Bluetooth Audio Circuit Board Bluetooth Module Amplifier Board Diy Bluetooth Module Mltifunctional Lantern

A105 TDA7498 100Wx2 Digital Bluetooth Adjustable Volume O Power Amplifier Board

Bluetooth 5.0 Amplifier Board Lithium Battery Holder Dual Channel 2*3W&5W Stereo

Power Amplifier Board Single Channel for Audio Components 200W 1943+5200 DC±20-90V

TDA2030 Module Power Supply TDA2030 Audio Amplifier Board Module TDA2030A 6-12V Single

XH-A158 Bluetooth 5.0 Amplifier Board with Dual 5W Speakers and PAM8403 Low Power for DIY Wireless Audio Projects

Adjustable Voltage Step UP Down Voltage Converter 20W Dual Output Power Supply Voltage Charging

1Pc 8469 5V Bluetooth Amplifier Module Pam8403 Amplifier+Ca-6928 5.0 Bluetooth D Audio Amplifier Module

5V 3W Mp3 Audio Decoder Power Amplifier Board Micro Usb Tf Card

33W+33W TDA7377 Stereo Audio Amplifier Power Board Dual Channel DC12V Assembed with Capacitor

DC-DC Boost Buck Converter 3.6-30V To +/-3-30V Voltage Step-Up/Down Power Supplys Module 20W Positive

AC-DC 5V 12V 24V Dual Output Precision Buck Converter AC 220V To 5V 12V 24V DC Step Down Transformer Power Supply Module

TDA2030 Board Module 8W 5-12V for

Power Amplifier Audio Board Stereo Amp Sanken 1494/3858 Sound Amplifier Speaker Home Theater DIY

TDA7297 DC 12V Digital Power Amp Lifier 2.0 Kit Dual Channel Electronic DIY

Audio Module 3.3v-6v Amplifier Board DC Power Supply

Small 40x40mm Bluetooth-compatible Sound Amplifier Board with TPA3118D2 Chip Double Channel 50W Output Aluminum Amplifier Module