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1, GOOD PROTECTION: The speaker protection board is designed and manufactured with UPC1237 special chip, with power on delay and DC protection, instant shutdown function, comprehensive protection of your expensive speakers 2, SPRAYED BOARD: The board is made of 1.6mm thick and high FR-4 board, steel foil is sprayed, the 10A relay is of excellent music quality and the resistance ring is gold film resistant copper feet 3, 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 electrical energy to the amplifier board 4, RELIABLE PCB: Use excellent PCB materials, with reliability and miniaturization, good maintenance and interchangeability 5, PROTECTIVE AND STABLE: The amplifier's midpoint potential protection, all finished boards are good debugging and power test

Item Type: Speaker Protection Circuit Board
Material: PCB
Color: Green, Blue

1 x Speaker Protection Circuit Board

Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.