Stereo Speaker Protection board with Turn on Delay - PCB only


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    • High Current - 10 ampere Max output current capable relay ( standard sugar cube relay )
    • Dual Channel - Both Channel Speakers of Stereo amplifier can be protected with one board.
    • Turn on Delay - Delay of 1 - 2 Seconds so the speakers can be protected from harmful on / off Transients.
    • DC Detection - as low as ±2 volt DC can trigger the relay and protect the speakers.
  • Additional Information

    Fault Detection - in case of DC voltage more then ±2 volts at speaker terminals the Relays will not turn on and protect the speakers.

    On Board Regulator - Power supply rectifier and voltage regulators are in built so this board can work with up to 30 Volts AC supply.

    Standard Components - All components used are easily available online or at your local Electronics Shop.

    No SMD components - Only through hole components used, making soldering and replacement hassle free.

    Cost effective - This Speaker DC Protection board can be made in a fraction of cost compared to similar boards available in market.

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