JCM2000 Marshall Stable Bias Mod Kits

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View basket “Marshall JCM2000 Bias Mod Kit TSL and Matched Quad Tung Sol EL34B” has been added to your basket.
  • Marshall JCM2000 DSL Stable Bias board image

    Marshall DSL Bias Mod Back Estimated back in stock 28th July 2021

    £43.40
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  • Marshall JCM2000 TSL Stable Bias board image

    Marshall TSL Bias Mod back in stock 28th July

    £45.42
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  • Marshall JCM200 Stable Bias kit with four matched Tung Sol EL34B

    Marshall JCM2000 Bias Mod Kit TSL and Matched Quad Tung Sol EL34B

    £148.99
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  • Marshall JCM200 Stable Bias kit with four matched Tung Sol EL34B

    Marshall JCM2000 Bias Mod Kit DSL and Matched Quad Tung Sol EL34B

    £148.99
    Add to basket

Recent Customer Reviews


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"I’d spent some time upgrading my Blues Junior mk2 with better-spec components; larger pine cab, Cannabis rex, caps & resistors. What difference could alternative preamp tubes make? Well…I’ve already thanked Stewart for hooking me up with these beauties. 7025’s in the V1 & 2 sockets really have cut background noise to pretty-much nowt & any ‘loss of gain’ (I use pedals for this anyhow) is made up for by being able to play at increased vol & greater clean headroom. I lik’em & you might too!." - MH bought EH 7025's and reviewed on 18th July 2021

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"Awesome" US Cusomer S.O. bought Marshall DSL Stable Bias Board kit and reviewed on 18th July 2021

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