ZK-HT21/ZK-TB21 160WX2+220W 50WX2+100W 2.1 Channel Bluetooth Digital Power Amplifier Module DC15-36V TPA3116D2 TDA7498E
USD 13.61USD 36.78
ZK-HT21/ZK-TB21 160WX2+220W 50WX2+100W 2.1 Channel Bluetooth Digital Power Amplifier Module DC15-36V TPA3116D2 TDA7498E