Blue-tooth 5.0 Board 400W Karaoke Subwoofer Verstärker AMP Modul Dual Mic
5, Digital power amplifier, peak power 400W, can drive 4Ohm 100 magnetic speakers;. Connect the subwoofer: connect a speaker with about 100 magnets or a speaker with about 100W Support reading for MP3 songs in TF card and U disk;.