New Dc 5-27V Tpa3116D2 Bluetooth Digital Hifi Stereo O Power Amplifier Board

100W+100W Tpa3116D2 Zk-1002 Bluetooth Digital Hifi Stereo o Power Amplifier Board Features: - Using Two Tpa3116D2 Chips, With Am Interference Suppression - With Filter That Makes Sound Is More Round And Clear - High Quality: Components For Digital Amplifier Board: Toroidal Inductor And Film Capacitor ; With Low Loss,High Bandwidth,High Fidelity - Tow o Input Mode: Aux Or Bluetooth(Version 5.0) - Dc 5-27V Power Supply Via Dc Power Jack - Speaker Connection Via Terminal Block Note: The Knob On The Board Is Just A Standby Switch, After Put It To “Off”, The Board Will Be Standby State For A Low-Power, If You Need To Turn Off The Power Supply, You Must Unplug The Dc Connector Specifications: - Model: Zk-1002 - Chip: Tpa3116D2 - Size: 84Mm X 52Mm X 24Mm (3.31X2.05X0.95Inch) There Might Be Little Error Of Size For Manual Measurement. - Power Supply Voltage: 5~27V Dc (Optional 9V/12V/15V/18V/24V Power Adapter, If High Power ,Recommended High Input Voltage) - Speaker Range: 50W-300W , 4-8Ω - Number Of Channel: 2 Stereo (Left And Right) - Bluetooth 5.0 Transmission Distance: 15 Meters (Without Occlusion) - Protection: Overvoltage , Undervoltage , Overheating , Dc Detection ,Short-Circuit Power Supply Voltage: 12V----8 Ohm Speaker / 24W(Left Channel)+ 24W(Right Channel), 4 Ohm /40W+40W 15V----8 Ohm / 36W+36W, 4 Ohms / Greather Than 60W+60W 19V----8 Ohm / 64W+64W, 4 Ohms / Greather Than 90W+90W 24V----8 Ohm / 76W+76W, 4 Ohms / Greather Than 110W+110W (Tips: To Have Enough Output Power , If The o Input Is Sufficient And The Supply Voltage/Current Is Sufficient. The Power Supply Voltage Is Higher And The Relative Power Will Be Larger. The Speakers With Different Impedances Will Have Different Output Power. In The Case Of Sufficient Voltage And Current , The Larger The Ohms Of The Horn, The Smaller The Relative Sound Power) Package Includes: 1 X Stereo Bluetooth Power Amplifier Module 2 X Acrylic Shell 4 X Copper Column 8 X Screw 1 X Steel Nut 1 X Dc Plug 1 X Screwdriver 1 X Knob 1 X Heat Sink