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Johnson 40W tube amp combo

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  • Johnson 40W tube amp combo

    Hi all,

    Please excuse my inexperience in tube amps...

    After reading on this forum for a while, I decided that I wanted a tube amp.
    After searching several weeks, I came across a Johnson (model JA-40WT)
    Has anyone seen one of these?

    I tried to contact Johnson (using the Logo on the front of the amp because
    there are at least 2 guitar amplifier manufacturers named Johnson) at johnsongtr.com
    and they do not have any literature on this amp. They also do not show it on their
    website.

    It has 2 12" speakers, nice stained wood cabinetry, pretty pink-tinted copper
    coloring for the knobs and control panel.

    It has 2 channels (clean/distortion) and great reverb. On the back panel it
    has effects send/return jacks, as well as 2 external speaker jacks (labled
    8 ohm and 16 ohm).

    I am the type who can't leave well enough alone, so I would like to find a
    schematic on it before I try any mods.

    Plus I would like to learn as much as I can about amplifiers in general.

    Thank you for your time and patience with me,
    Raul
    "Humor is the best alternative to serial killing." - Chuck H

    "Smile and wave boys, smile and wave....." - Skipper the Penguin (Madagascar)

    "I thought it was 30 minutes of greatness wrapped in
    an hour of SUCK!" - Scott Kurtz describing Aliens vs.
    Predator

  • #2
    My local guitar store sells something similar badged as "AXL AT40".

    Get AXL Akita AT40 CCMusic - Valve Amps

    I think they're made by a Chinese or Korean OEM and rebadged. Here's a review of the AXL version.

    http://www.axlguitars.com/images/GP-...kitaReview.pdf

    If it's the same amp, well, Guitar Player really liked it.
    "Enzo, I see that you replied parasitic oscillations. Is that a hypothesis? Or is that your amazing metal band I should check out?"

    Comment


    • #3
      That Akita IS EXCATLY my amp...

      Thanks for the links.
      "Humor is the best alternative to serial killing." - Chuck H

      "Smile and wave boys, smile and wave....." - Skipper the Penguin (Madagascar)

      "I thought it was 30 minutes of greatness wrapped in
      an hour of SUCK!" - Scott Kurtz describing Aliens vs.
      Predator

      Comment

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