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Audio Speaker Protector using 555

This Circuit of Audio Speaker Protector using IC 555 , Here I will present two pieces of layout scheme audio speakers protector , audio speakers protector serves as speaker protection , and power amplifier . Especially on the power amplifier protection system , in case of surge in the output of the power amplifier , the output power amplifier automatically be disconnected with the speakers . By using the relay as the breaker connection power amplifier with speakers . So that speaker power amplifier secure and safe.Below the layout scheme of Audio speaker protector.

Audio speaker protector 555

Using ic 555 as a basic circuit, and as a driver relay .

Speaker protection circuit

16 comments for "Audio Speaker Protector using 555"

  1. can u help me to identify the connection to pro/ampout/speaker
    thanks.

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  2. Hola será que me pueden facilitar el diagrama el pdf para fabricarlo gracias

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  3. Hola será que me pueden facilitar el diagrama el pdf para fabricarlo gracias

    ReplyDelete
  4. bonjour
    la base du transistor BC550 est a la masse ????

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  5. i need speaker short circuit protector i mean when speaker+ touches speaker- protect goes on

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  6. brother i also need speaker short circuit protector i mean when speaker+ touches speaker- protect goes on, help me plzzz

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  7. What is the pro and +hv connection ?

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  8. Pro được kết nối vào đâu

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  9. This comment has been removed by the author.

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  10. This is a useful sight for who needs cintific knowledge

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  11. can u help me to identify the connection to pro and +Hv

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  12. What is pro connection, and where to connect it??

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  13. What is pro connection, and where to connect it??

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  14. Is PRO for PROtection reset

    ReplyDelete