The speaker protection board has a start-up delay (about 3 seconds) and DC protection (starting control voltage about 1V)
The function, the board circuit is simple, the work is safe and reliable. With LED light indication, protection
It lights up when it is working, and it goes out when it works normally. 10A high current relay is used, suitable for
Most power amplifier boards.
Working voltage AC:12-15V, independent power supply is required.
PCB circuit board size:7cm*5cm*1.7cm
Net weight:about 37g
BTL circuit needs two sets.
Horn protection needs independent winding power supply and cannot share power supply with other circuits.
1 x 2.0 Speaker Protection Circuit Board
Finished Board 2.0 Speaker Protection Circuit Board Dual Relay with Boot Delay
Shipping:Standard Shipping about 10-25 business days