10 watt mod to a VJ chassis

Discussion in 'Amps/Cabs Tech Corner: Amplifier, Cab & Speakers' started by mooreamps, Jan 5, 2008.

  1. Jan 5, 2008 #1
    mooreamps

    mooreamps Senior Member

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    Sunnyvale, Ca.
    Here is a 10 watt I am now just wrapping with. The treble channel is driven by 2 12ax7's into an EL-84 ; and the bass channel is driven by an RCA Red Lable 6SL7 driving a 6V6. Standard high voltage power supply with electronic power scaling with my new double-bridge twin regulated filament power supply. Both tone stacks are cathode driven using fixed bias cathode followers with integrated gain control.

    http://vj.minuteboard.com/images/000/002/445

    -g
     
    mooreamps, Jan 5, 2008
    mooreamps, Jan 5, 2008
    #1
  2. Jan 5, 2008 #2
    phsyconoodler

    phsyconoodler Member

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    Lets see something inside rather than the outside of a VJ with some extra holes in it.
     
    phsyconoodler, Jan 5, 2008
    phsyconoodler, Jan 5, 2008
    #2
  3. Jan 5, 2008 #3
    JJGross

    JJGross Member

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    :roll
    Yeah, nice hood scoop.
    What's it look like under the hood?
     
    JJGross, Jan 5, 2008
    JJGross, Jan 5, 2008
    #3
  4. Jan 5, 2008 #4
    teleamp

    teleamp Senior Member

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    The pic looks cool, got any clips? But if I was going to do that much work on an amp, I would use a blank chassis and start from scratch. The VJ chassis is not very sturdy, I have modded about 20 of them, and have had to do "body work" on a few because of the power transformers trying to be ripped out during shipping.

    MikeY
     
    teleamp, Jan 5, 2008
    teleamp, Jan 5, 2008
    #4
  5. Jan 5, 2008 #5
    mooreamps

    mooreamps Senior Member

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    Nov 8, 2007
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    mooreamps, Jan 5, 2008
    mooreamps, Jan 5, 2008
    #5

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