.Audio Protection Board Practical Speaker Protection Circuit Stable Working For☜
Feature: \n 1. The speaker protection board is made of 1.6mm PCB board, which bears a large load and is more practical.\n2. With AC12-15V single power supply voltage, a group of electric energy can be sent to the amplifier board.\n3. The circuit with UPC1237 chip has power\u2011on delay function, DC protection and power\u2011off damage protection functions.\n4. The protection board is small in size, the circuit is reliable and easy to weld, without debugging.\n5. The protection board can be used with 1875 power amplifier board, and can also be used with LM3886, TDA7294, TDA7293, etc. \n\nSpecification: \n\nItem Type: Speaker Protection Board\nMaterial: PCB\nChip Model: UPC1237\n\nPackage List: \n 1 x Speaker Protection Board \n\n1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.\n\n2. duties,taxes,and charges are not included in the item price or shipping fee.\n\n3. The duties are buyers' responsibility.Please check:
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