EL34 Based Kits

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  • JJ 4 ECC83S, 2 EL34

    JJ Valve Kit 4 ECC83S 2 EL34 II

    £89.99
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  • JJ 4 ECC83S 4 EL34 Matched

    JJ Valve Kit 4 ECC83S 4 EL34 II for rich mid range tones

    £125.99
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  • Tung Sol 3 12AX7 2 EL34B

    Tung Sol Valve Kit 3x 12AX7 2x EL34B

    £96.00
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  • ValveTubeguiraamps.com valve kit logos image

    JJ 2x ECC83S 2x EL34 II Valve Kit

    £66.99
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  • Tung Sol 12AX7 4 EL34B image

    Tung Sol Valve Kit 4 12AX7 2 EL34B

    £120.99
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  • ValveTubeguiraamps.com valve kit logos image

    JJ 3x ECC83S 2x EL34 II Valve Kit

    £79.99
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  • Tung Sol 3 12AX7 4 EL34B image

    Tung Sol Valve Kit 3 12AX7 4 EL34B

    £154.99
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  • ValveTubeguiraamps.com valve kit logos image

    Tung Sol Valve Kit 4 12AX7 4 EL34B

    £176.99
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  • EH 4 12AX7 4 EL34EH image

    EH Valve Kit 4 12AX7 4 EL34EH

    £146.99
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  • Tung Sol 2x 12AX7 2x EL34B Valve Kit

    £89.99
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  • Marsall SL5 Valve Kit

    Marshall SL5 Valve Kit

    £54.99
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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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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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