ZKMT21 / 2.1 Sub Woofer AMP Board 50W 2ch Bluetooth+AUX
Bluetooth function :With AUX + for Bluetooth audio input, subwoofer + left and right channel output.
AM interference :The power amplifier chip has AM interference suppression function.
Protection mechanism The protection mechanism includes overvoltage, undervoltage, overheating, DC detection, and short circuit protection, which is relatively safe.
Strong and durable :Using high quality materials, strong and durable, has a long service life.
Convenient to use :With small size, easy to carry and store, convenient to use and with good performance.