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Car Audio Capacitor Questions.

Discussion in 'Audio' started by Jo Nathen, Apr 23, 2011.

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  1. Jo Nathen

    Jo Nathen

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    0
    Apr 23, 2011
    It says it is 24 volts. - If I strip the end of a house hold plug of 24 volts it only charges to 18 volts why? Then I tried a 30v plug (still household)

    Its a firad compactor for a car audio system. Thanks!
     
  2. (*steve*)

    (*steve*) ¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd Moderator

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    Jan 21, 2010
    It may have some sort of protection circuit to limit the maximum voltage across it.

    18V would be a reasonable limit in a car that has a nominal 12V supply.
     
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