Speaker Protection Board DualChannel Voltage Regulator Delay Module AC 1215V UPC1237

Feature: 1. The speaker protection board is made of 1.6mm PCB board, which bears a large load and is more practical. 2. With AC12 15V single power supply voltage, a group of electric energy can be sent to the amplifier board. 3. The circuit with UPC1237 chip has power‑on delay function, DC protection and power‑off damage protection functions. 4. The protection board is small in size, the circuit is reliable and easy to weld, without debugging. 5. The protection board can be used with 1875 power amplifier board, and can also be used with LM3886, TDA7294, TDA7293, etc. Specification: Item Type: Speaker Protection Board Material: PCB Chip Model: UPC1237. Package List: 1 x Speaker Protection Board