Audio Speaker Protection Board Amplifier Components DC Protect Kit DIY
Tax included.
Specification:
Input voltage: AC12-15 V
Size(L*W*H): 6x 4 x 2.5 cm (Finished)
Feature:
With power on delay (about 3 seconds) and DC protection (control voltage around 1 V)
With LED status display, when the protection light, the normal work time off
Using 15 A large current relay
Working voltage aAC 12 to 15 V, need independent power supply.
Package includes:
1 x Double-sided circuit boards
1 x 4148
4 x Capacitor
6 x Transistor
5 x Metal film resistors
1 x Bridge Rectifier / three-terminal regulator /each
1 x LED (light emitting diode)
5 x erminal Block
2 x 15A Relay
1 x Kit assembly instructions
