AC 12-18V UPC1237 Speaker Protection Board Dual Parallel Relay Speaker Protection Board Independent Power Supply

Quantity : 1 High-concerned chemical : none Package : TQFP is_d : Yes Supply Voltage : AC 12-18V Application : Speaker Type : Module Brand Name : DIY NOW Origin : Mainland China Condition : New

Product selling points: 1. Simple circuit, convenient wiring: adopts simple circuit design, simple and convenient wiring operation, suitable for a variety of installation environments, and lowers the threshold for use 2. Strong compatibility and wide application: can adapt to most power amplifier boards, meet the needs of different equipment, and improve the flexibility and versatility of use 3. High-power output, strong performance: supports 300W*2 high-power output, ensures clear and stable sound quality, suitable for high-demand audio scenes 4. LED indicator design: equipped with LED indicator, which lights up when working and goes out when protection is started, and displays the working status in real time for easy monitoring and maintenance 5. Multiple protection functions: with power-on delay (about 3 seconds) and DC protection (starting control voltage is about 1V) functions, effectively preventing equipment damage and extending life

Product parameters: Working voltage: AC 12-18V Requires independent power supply Power: 300W*2 Product size: 68*55mm

Precautions: 1. Not suitable for BTL circuit 2. Speaker protection requires independent winding power supply and cannot share power supply with other circuits List 1* Speaker protection board label:yes