ZK-502 High-Power Digital Power Amplifier Board TPA3116D2 50Wx2 Dual-Channel Stereo Audio Amplifier Module DC4.5-27V
USD 7.42USD 11.78
ZK-502 High-Power Digital Power Amplifier Board TPA3116D2 50Wx2 Dual-Channel Stereo Audio Amplifier Module DC4.5-27V