Eplzon Zk-Mt21 Bluetooth Amplifier Board 50W*2+100W With Treble And Bass Control 2.1 Channel Stereo Amp Board Bluetooth And Aux

Eplzon Zk-Mt21 2.1 Channel Bluetooth Amplifier Moudle Product Name : 2.1 Channel Bluetooth Audio Amplifier Module Product Model:Zk-Mt21 Bluetooth Version : 5.0 (Unobstructed, 10 Meters) Input Sensitivity:500Mv Input Method : Aux+Bluetooth Number Of Channels :2.1 Channels Power Amplifier Chip : Domestic Power Amplifier Chip Adapted Power Supply : Dc 12-24V/5A Or Above (The Higher The Voltage, The Greater The Output Power) Adapted Speaker :20-100W,4-8O Output Power : Left And Right Channels = 50W Subwoofer =100W Protection Mechanism: Overvoltage, Undervoltage, Overheating, Short Circuit Protection Product Size : 93Mm *90Mm*22Mm Tip: Only When The Audio Input Is Sufficient And The Power Supply Voltage/Current Is Sufficient, Can There Be Sufficient Output Power !!! The Higher The Power Supply Voltage, The Greater The Output Power, The Smaller The Horn Impedance, And The Greater The Output Power !!! Please Ensure That The Power Of The Adapter Power Supply Is Greater Than He Actual Working Power Of The Amplifier !!!