300WX2 2.0 Audio Speaker Protection Board Delay 2 Channels DC12-16V DC Protection Board for Class a Digital Amplifier DIY
There is no delay when the protection board first turned on.And Delay will be availble second time when turn on in 15 seconds.
This board can work with the Digital Power Amplifier board,but it can't work with BTL Circuits.
It can share with power supply with amplifier board.
Working Power: DC12-16V or AC 12V-16V
Maxmium Power: 300W*2
Protection board size: 81*51*22mm
1 x Speaker protection board