Digital Stereo Amplifier Board, Zk-Mt21 Bluetooth 2.1 Channel Dc 1224V, Hifi Diy

How to Use: Install and use Specification: Item Type: Power Amplifier Board Material: PCB Working Voltage: DC12-24V BT Version: 5.0 Input Sensitivity: 500mV Sound Input: BT + Aux Number of Channels: 2.1 Channels Output Power: 2 x 50W (Left and Right Channels) + 100W (Subwoofer) Applicable Speakers: 15-100W, 4-8Ω Package List: 1 x Amplifier Board 1 x Cover 1 x Bottom Plate 1 x Adapter 1 x Screwdriver 5 x Knob Cover 9 x Screw 4 x Short Screw Column 4 x Long Screw Column

Product Features

  • INPUT AND OUTPUT: The power amplifier board supports AUX+BT sound source input, and supports subwoofer + left and right channel output.
  • ADJUSTABLE: This sound amplifier is enough to meet your different needs, you can adjust the frequency, volume, treble, bass, etc.
  • HIGH PERFORMANCE: The bluetooth amplifier board 2.1 channel, bluetooth 5.0, subwoofer, high power, stereo, suitable for 15‑100W, 4‑8Ω speakers.
  • PROTECTION FUNCTION: The high power amplifier board has anti reverse connection, overheating protection, overcurrent and short circuit protection.
  • EASY TO INSTALL: The stereo power amplifier board is easy to install and use, providing you with stable and fast connection and wide compatibility.



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