ZK-MT21 Digital Power Amplifier Board 50Wx2+100W 2.1 Channel

Product name: 2.1 channel bluetooth audio power amplifier module
Product model: ZK-MT21
Bluetooth version: 5.0 (unblocked, 15 meters)
Input Sensitivity: 500mV
Input method: AUX+Bluetooth

Number of channels: 2.1 channels
Adapter speaker: 20-100W, 4~8Ω
Protection mechanism: anti-reverse connection, overheating and overcurrent, short circuit protection
Adapter power supply: DC12~24V/5A or above (24V battery pack cannot be connected)
Output power: left and right channels Less than 50W, subwoofer Less than 100W
hint:
1. Only when the audio input is sufficient and the power supply voltage/current is sufficient will there be enough output power!
2. The higher the power supply voltage, the greater the output power, the smaller the speaker impedance, the greater the output power!
3. Please ensure that the power of the adapted power supply is greater than the actual working power of the power amplifier!
Material: PCB+Metal
colour: black

Package Contents:
1 x power amplifier board
1 x screwdriver
1 x power adapter

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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