T1002P upgrade 100W*2 Bluetooth digital power amplifier board stereo high bass adjustment TPA3221

$11.73

TPA3251 Audiophile-grade HiFi Digital Amplifier Board - High-power Stereo 220W x 2 (Bridged 350W) with AP2202

$10.59

AS21HPA High power Bluetooth digital amplifier 2.1 channel heavy bass 300W*2+600W imported TPA3255

$32.60

DC8-24V Brushless DC Motor Speed Controller Driver PWM Speed Control Board Pinpoint Regulator Forward And Backward Control 18KHz

$0.45

XH-M577 TPA3116D2 Audio High Power Tone Op Amps DC 12-24V Dual-channel Stereo 2 X 80W Digital Amplifier Board

$2.16

Bluetooth 5.0 2.1 Channel Power Audio Stereo Subwoofer Amplifier Board 50W*2+100W HIFI TPA3116D2 High And Low XY-S100H S100L

$8.01

XY-E100H XY-E100L 2.1 Channel Bluetooth Audio Amplifier Board Module 50W+50W+100W Subwoofer With High Fidelity And Sound Quality

$6.63

XY-AP100H 100W+100W Dual TPA3116D2 Bluetooth 5.0 Stereo Audio Digital Power Audio Amplifier Board AMP Amplificador AUX USB APP

$4.61

XY-AS21HPA Bluetooth High-Power Digital Amplifier Board 2.1 Channel Subwoofer 300W*2+600W Dual TPA3255 Amplificador

$35.43

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

$24.43

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

$19.58

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

$16.26

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

$9.38

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

$4.69

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

$4.37

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

$4.85

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

$5.58

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

$3.24

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

$1.01

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

$2.96