Recent content by chub2

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    200W audio amplifier/ Source: Kemo Kits alternate Transistors ??

    This is with reference to 200W audio amplifier/ Source: Kemo Kits The transistors KT818/KT819, BD708/BD705 are no easily available in other parts of the world. Could any expert kindly suggest some commonly available transistors in place of the above mentioned? The author's  E-mail: ...
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    Data Sheet K818, K819 and BD705, BD708

    is there any replacement for K818, K819 and BD705, BD708 transistors with commonly available ones ? The mentioned transistors are not available in our place.
  3. C

    12v amplifier?

    Hello Guru, Please help this novice from a remote place. Is there any simple High power amp circuit which can be used in a car? is there also a simple way to increase the 12v car battery power to run these high power amps? I have searched everwhere in the internet and it was found that the...
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    "ACTIVE SUB-WOOFER AND CONTROLLER"

    Since I am a novice I would like to take your help in clarifying some doubts regarding the  using op-amp TL072 ( http://sounElliott Sound Products Project-48  "ACTIVE SUB-WOOFER AND CONTROLLER" ( http://sound.westhost.com/project48.htm ) (1) The total number of capacitors given in the circuit...
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