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TPA3116D2 50Wx2+100W 2.1 Channel Digital Subwoofer Amplifier Board 12V-24V

3pcs XPT8871 5V 5W 1A Single Channel Mono Digital Audio Amplifier Board

1MHz-1000MHZ 35DB RF Power Amplifier 3W HF VHF UHF FM Transmitter Broadband For Ham Radio

ZK-TB21 TPA3116D2 bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Bass AMP

ZK-502C 2x50W bluetooth 5.0 Amplifier Board TPA3116D2 Audio Amp Board Dual Channel

YDA138 bluetooth Digital Amplifier Board 3.5mm Audio Class D Stereo 2 Channel Power

XY-P40W 40Wx2 Dual Channel bluetooth 5.0 Stereo Audio Power Digital Amplifier Board DIY Amplifier DC5-24V with/without Shell

XY-SP5W 5128 Mini Class D Digital Amplifier Board 5W Mono Audio Power Amplifier

XR1075 BBE Exciter Digital Power Amplifier Tone Board Audio Sound Quality Upgrade DIY AC and DC Universal

XR1075 Amplifier Tone Board BBE Digital Audio Power Amplifier Front-end Processor To Beautify The Actuator Plate

XH-A201 HiFi 6J1 Tube Preamplifier Board Class A Amplifier Audio Finished Board Pre-amp with Crystal Shell

XH-A150 5W+5W Dual Channel Bluetooth Audio Stereo Amplifier Module PAM8403 Wireless Bluetooth Receiver Support TF Card DC 5V

XH-M226 USB bluetooth Audio Receiver Module Ultra Long Distance 4.0 Version For Wireless Speaker

XH-A103 High Power Digital Bluetooth Amplifier Board TDA7498 HiFi Stereo 2x100W AMP Audio

XH-A308 Wireless Bluetooth 5.0 TPA3116D2 Digital Power Amplifier Board 2x50W Stereo Audio 12V 24V AMP Module Amplificador

XH-A310 Bluetooth 5.0 TDA3116D2 Digital Amplifier Board Four-Channel Dual Bass Dual Stereo 2*50W+2*100W Audio Amplifiers with The Tuning

XH-M562 TPA3116D2 50W+50W Dual Channel Mini Digital Amplifier Class D Amplifier 50W Power Amplifier Board DC 12V-24V 2x50W

XH-M411 Digital Step Up Power Supply Module Boost DC-DC 3V-35V to 5V-45V Voltage Converter Regulator

XH-M542 TPA3116D2 Mono 100W Digital Amplifier Board Digital Audio Power DIY HIFI Amp Module 12-26V DC

XH-A901 NE5532 Tone Board Preamp Pre-amp with Treble Bass Volume Adjustment Pre-amplifier Tone Controller for Amplifier Board

XH-A355 20W+10W+10W 2.1 Channel Stereo Audio Digital Power Amplifier Board Bass Subwoofer AMP Aplificador Audio DC 12V

XH-A353 2 Channel 20W+20W HIFI Digital Bluetooth Amplifier Board YDA138-E Dual-core AMP Board DC12V

XH-A374 50Wx4 4 Channel TDA7850 bluetooth 4.0 Channel HIFI Auido Power Amplifier Class-AB Four Channels Amplifier Board for Home Car Audio

XH-M544 Mono 150W Digital Amplifier 12-26V TPA3116DA Audio Amplifier Board

XH-M145 Digital Power Amplifier Board Audio Board Original High Resolution 8W+8W DC12V

XH-M228 TPA3110 2*15W Digital Audio Stere Amplifier Board Module Mini Binaural AMP Controller 100dB

Woofer Tweeter Professional Speaker Divider 2-way Crossover 500W 2600Hz for 8Inch 10Inch 12Inch Speaker

WM8960 Audio Decoding Module Smart Intelligent Voice Recognition Dual Microphone For Speaker DIY

Wireless Audio Power Amplifier bluetooth 4.0 Audio Receiver Module For DIY Modified Speaker