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

$34.90

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

$32.11

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

$24.06

HT21MAX upgraded 2.1-channel Bluetooth amplifier board 200W * 2+400W high and low frequency adjustment TPA3223

$22.70

Q100H Qualcomm APTX Bluetooth audio amplifier 2.1 channel 50W * 2+100W amplifier TPA3116 subwoofer

$21.59

XY-T220H-W 220W*2 lossless Bluetooth audio amplifier module stereo pitch and bass adjustment TPA3251

$21.11

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

$19.28

XY-T220H 220W * 2 audiophile level Bluetooth audio amplifier module with high and low frequency adjustment dual channel stereo TPA3251

$19.04

T3002P Upgraded Version 300W*2 Bluetooth Digital Amplifier Board Module with Treble and Bass Adjustment, Imported TPA3255

$19.04

XY-T6001P single-channel 600W Bluetooth power amplifier board module with high and low frequency functions for TWS true wireless earphones, TPA325

$16.65

ST21PRO Bluetooth digital power amplifier 2.1 channel 100W*2+200W subwoofer TPA3221 exceeds 3116

$16.01

SMD6 stepper motor 42 57 forward and reverse control driver Angle pulse speed PLC serial port communication 6.6A

$16.01

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

$16.01

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

$14.50

XY-T160H 160W*2 high-bass adjustment Bluetooth audio power amplifier board module two-channel stereo TDA7498E super 3116

$14.26

T2002P Upgraded Version 200W*2 Bluetooth Digital Amplifier Board with Treble and Bass Adjustment, TPA3223 Surpassing 7498E

$13.46

AP3002 pure power amplifier board TPA3255, high power 300W*2, bridge mono 600W, no POP

$12.82

XY-C160H Bluetooth audio amplifier board module 2.0 two-channel stereo TDA7498E original 160W*2

$11.87

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

$11.55

SMD4 drive integrated 42 57 stepper motor forward and reverse rotation control driver Angle speed PLC serial port communication

$11.07