Buying JVM210H?

Discussion in 'Marshall Amps' started by Shae201, Jul 12, 2020.

  1. Shae201

    Shae201 Well-Known Member

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    I'm looking to buy the JVM210 but have intentions of modding the OD channel from OD2 to sound like OD1. Has anyone done this mod and how close does it sound to the OD1 channel on the 410?
     
  2. South Park

    South Park Well-Known Member

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    Is thar a schematic to see the mods
     
  3. JCMDOUG

    JCMDOUG Well-Known Member

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    I did it to my JVM 205 and it did bring it closer to the 410 sound. The mode I did only change the mid from 500k to 650 so there was still a increase in gain. I made it switchable.
    I got my 205 so I could mod the crap out of it them move the mods to my 410H. 20151207_182857.jpg
     
    Jethro Rocker likes this.
  4. JCMDOUG

    JCMDOUG Well-Known Member

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    I also can't drill holes in a straight line. The other mods are a 3H choke, negative feedback mode with switch for DSL of JCM 800 value and plexi mod 74 value and 77.
    I also added a punch switch for a boost at about 120k OD 1 channel I don't like it.
     
    Last edited: Jul 13, 2020

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