DIY Bluetooth 5.0 Mini Amplifier Board 2.1 Channel | 50WX2+100W

Product Name: 2.1 channel audio amplifier module

Product Model: ZK-MT21

Bluetooth Version: 5.0 (no shielding, 15 meters)

Input Sensitivity: 500mV

Audio Input: AUX + Bluetooth

Channel: 2.1

Chip Solution: Domestic power amplifier chip

**Required Power Supply / Range : DC 12-24 V / 5A above (Do not connect to 24V battery pack)

Adapter Speaker: 20-100 W, 4-8 ?

Output Power: Left and right channels <50W, Subwoofer <100W

Protection Mechanism: Anti reverse connection. Overheat. Overcurrent. Short circuit

Tip: Only when the audio input is sufficient and the power supply voltage/current is sufficient, there will be sufficient output power.
The higher the power supply voltage, the greater the output power, and the smaller the speaker impedance, the greater the output power.
Please make sure that the power of the adapter power supply is greater than the actual working power of the amplifier.

What's in the box
1 X 2.1 Channel Audio Amplifier Module