Feature●Speaker protection board has start-up delay (about 3 seconds) and DC protection (about 1V control) function.●Simple circuit layout, safe and reliable work, easy to make.●LED indicator. Lights up during protection and turns off under normal working conditions.●Adopts a 15A high current relay suitable for most amplifier boards.●Working voltage AC 12-15V, requires independent power supply.Description
Specifications:
Item Type: Speaker Protective Board
Operating Voltage: AC 12-15V
Finished Board Size: 65x40x25mm/2.56x1.57x0.98in
Package List:
1 x Circuit Board
2 x Relays
5 x Connectors
4 x 2P Capacitors
1 x 3P Component
1 x 4P Component
6 x 3P Components
1 x Diode
6 x Resistance