HiFi Bluetooth 5.0 Digital Amplifier 2.1 Channel Mini Stereo Amp for Subwoofers
[Bluetooth 5.0 & Classic TPA3116 chip]: supporting Bluetooth 5.0 to realize stable & high-speed transmission speed. 2PCS TPA3116D2 chip, one for bass channel and one for left and right channel amplification. Max output power can reach 50W2(L/R) and 100W(subwoofer), easily to drive most home desktop / bookshelf / indoor passive speakers.