ZKTB21

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.


Your Reliable Security Partner For More Than 10 Years