High Power Speaker Protection Circuit Board with Relay Shutdown - Tin Foil Sprayed Copper Feet for Enhanced Energy Transfer | Perfect for DIY Audio Systems, Home Theater Speakers & Professional Sound Equipment

Feature:1. GOOD PROTECTION: The speaker protection board is designed and manufactured by UPC1237 special chip, with power on delay and DC protection, shutdown function, comprehensive protection of your expensive speakers2. SPRAYED BOARD: The board is made of 1.6mm thick and high FR‑4 board, tin foil is sprayed, the 10A relay is of excellent music quality, and the resistance is gold film resistance copper feet3. SINGLE VOLTAGE: The protection board adopts a single power supply voltage of AC 10V‑18V and DC 12‑24V, which can send a group of electric energy to the amplifier board4. RELIABLE PCB: Adopt excellent PCB materials, with reliability and miniaturization, good maintenance and interchangeability5. PROTECTIVE AND STABLE: Amplifier midpoint potential protection, all finished boards are good debugging and power testSpecification:Item Type: Speaker Protection Circuit BoardMaterial: PCBColor: Green, blue Package List:1 x Speaker Protection Circuit Board

GOOD PROTECTION: The speaker protection board is designed and manufactured by UPC1237 special chip, with power on delay and DC protection, shutdown function, comprehensive protection of your expensive speakers

SPRAYED BOARD: The board is made of 1.6mm thick and high FR‑4 board, tin foil is sprayed, the 10A relay is of excellent music quality, and the resistance is gold film resistance copper feet

SINGLE VOLTAGE: The protection board adopts a single power supply voltage of AC 10V‑18V and DC 12‑24V, which can send a group of electric energy to the amplifier board

RELIABLE PCB: Adopt excellent PCB materials, with reliability and miniaturization, good maintenance and interchangeability

PROTECTIVE AND STABLE: Amplifier midpoint potential protection, all finished boards are good debugging and power test