XY-S350H 220Wx2+350W Amplifier Board TPA3251D2 2.1 Dual Channel Support Sinlink App BT5.1+AUX+USB Sound Card+USB Flash Disk

$22.92

XY-S220H 160W*2+220W TDA7498 Bluetooth Subwoofer Power Amplifier Board 2.1 Channel Hifi Class D Audio Power Amplifier Board

$17.42

XY-ST21PRO 2.1 Channel Amplifier Board Bluetooth-compatib5.2 100W+100W+200W Subwoofer TPA3221 Chip Support AUX U Disk Sound Card

$16.64

100W+100W TPA3116D2 Bluetooth 5.0 Power Subwoofer Audio Amplifier Board Home Theater HIFI Stereo audio amplifier AMP T100H AUX

$8.70

XY-LA01 Audio Receiver Amplifier Board Lossless Fever HIFI 5.2 Bluetooth Decoding Board Player Type-C BT Decoder Board AUX USB

$4.51

XY-Y50L Stereo BT Bluetooth-Compatible 5.1 AUX USB Audio Digital Power Amplifier Board Module 50W+50W Infrared Remote Control

$4.55

XY-BDT Bluetooth 5.1 Decoder Board Dual Channel Stereo High and Low Tone Pre-Module 360 Degree Stepless Tuning Board

$3.92

DC12-24V XH-A238 Universal Amplifier Board Bluetooth 5.0 TPA3110D2 Audio Amplifier Dual Channel 30W*2 HiFi Stereo Home Amplifier

$1.60

DC8-24V XY-LA02 Qualcomm QCC5125 + PCM5102A Bluetooth Audiophile Bluetooth 5.1 Decoder Board APTX LDAC Lossless HD Sound Quality

$13.50

XY-E30H 2.1 Channel Bluetooth 5.1 Audio Power Amplifier Board 2X15W+30W High And Low Bass Stereo Subwoofer APP Module Audio AMP

$4.86

XY-T15H Bluetooth 5.1 digital power amplifier board module 15W+15W 2.0 channel stereo AMP Board For DIY wireless speaker

$4.39

HIFI DIY Audio T30L Bluetooth Digital Amplifier Board Module 2.0 Stereo Dual Channel 30W * 2 with High and Low Bass Adjustments

$4.97

XY-C15H MINI Bluetooth 5.0 Audio Digital Power Amplifiers Stereo Board 20Wx2 Bluetooth Amplificador App Control Amplify

$2.88

XY-T50H XY-T50L TPA3116D2 2x50W Bluetooth 5.0 Subwoofer HIFI Speaker Dual Channel Digital Audio Power Amplifie Board Stereo AMP

$5.65

Mini DC-DC 4.5V-35V 5A 90W PWM DC Motor Speed Controller Module Speed Regulator Control Adjust Board Switch 12V 24V

$0.38

DC3-12V Wireless Forward/reverse PWM Speed Control Module Dc Brush Motor Driver Module With Self-lock Interlock Function

$1.06

TZT XH-A240 DC8-26V TPA3110D2 Audio Amplifier Board Module 30W+30W Universal HD Small Digital Amplifier Board

$0.98

87-108MHZ Digital FM Receiver Module Radio Transmitter Wireless Microphone Stereo Board Digital Noise Reduction LCD Display

$2.88

FM Transmitter Module FM Stereo Digital Transmitter Wireless Microphone Microphone Board 3V-5V FM Module 87.0MHz-108.0MHz

$3.73

20A 50A 100A High Power MOS Trigger Switch Driver Field Effect Tube PWM Regulation Electronic Switch Control 5-26V

$0.19