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OCL 150 Watt with 2N3055 and MJ2955

This is OCL 150 W mono audio amplifier circuit , with impedance 8 Ohms. The supply voltage using 25 volt DC with triple voltage + ,- ,ground. see below this circuit :
Buffer amplifier use PNP transistor is A564 / A733 /A1013 and NPN use D400 / D438. Driver Amplifier use NPN transistor is TIP31 / TIP41 / D401, and PNP transistor use TIP32 / TIP42 / B546. For the transistor booster or end , here I use a 2 x 20355 and MJ2955 . This anplifier is recomended to full range speakers. See pcb line and construction audio amplifier below :
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PCB line
Components are already installed


The booster amplifier already installed.

4 Responses to "OCL 150 Watt with 2N3055 and MJ2955"

  1. Cek Gu R12ALFebruary 20, 2011 at 8:21 PM

    tidak bisa dicontoh lay outnya....

    ReplyDelete
  2. KotagFebruary 21, 2011 at 1:12 AM

    maav sir.,., tuh aja jg .,. hsil jepretan bad camera,.,., so, yowes ngunu kui .,.

    sir punya kan , lay outnya??

    ReplyDelete
  3. AnonymousNovember 29, 2011 at 9:58 AM

    hey,
    i am interested in your project,please provide clear schematic with respect to value & name of components,i cannot understand about connections also.

    Thanks.......

    ReplyDelete
  4. AnonymousJanuary 24, 2012 at 6:05 PM

    Sir,i'm interested in your project.can you provide clear schematic diagram and pcb lay out and also name and value of components for connections.

    THANKS....

    ReplyDelete

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