ZK‑MT21 BT Amplifier Board High Power Sound Stereo DC12‑24V Digital Power Amplifier Board

Feature:

1. Input and Output: The power amplifier board supports AUX+BT sound source input, and supports subwoofer + left and right channel output.
2. Easy to Install: The stereo power amplifier board is easy to install and use, providing you with stable and fast connection and wide compatibility.
3. Adjustable: This sound amplifier is enough to meet your different needs, you can adjust the frequency, volume, treble, bass, etc.
4. Guard Function: The high power amplifier board has anti reverse connection, overheating guard, overcurrent and short circuit guard.
5. High Performance: The BT amplifier board 2.1 channel, BT 5.0, subwoofer, high power, stereo, suitable for 15‑100W, 4‑8Ω speakers.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