Rivera

  • 5U4GB EH
    Electro Harmonix (EH)

    5U4GB Electro Harmonix Rectifier

    £39.24 Add to basket

    5U4GB  by Electro Harmonix is brand new  The 5U4GB is used in many American made amp designs such as Mesa Boogie and Fender

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    6V6 Based Kits

    JJ 3xECC83S 2x6V6S Valve Kit

    £98.00 Add to basket

    JJ 3xECC83S 2x6V6S Valve Kit with one matched ECC83S and matched 6V6S’. Used in several Rivera amps

  • JJ 2 Matched 6V6S 2 ECC83S
    6V6 Based Kits

    JJ 2x ECC83S 2x 6V6S Valve Kit

    £69.00 Add to basket

    This is a fully tested kit containing  two ECC83S ( 12AX7) and two  6V6S’s.  We supply a test certificate showing the matching test results. Valves are manufactured by JJ Electronic in Slovakia

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    EL34 Based Kits

    JJ 2x ECC83S 2x EL34 II Valve Kit

    £75.00 Add to basket

    This JJ valve kit contains two ECC83S’s ( 12AX7)  and two  EL34 II’s. You will receive a test certificate showing the matching info.  Valves are made in Slovakia by JJ Electronic
     

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    EL34 Based Kits

    JJ 2x ECC83S 2x EL34 II Valve Kit For Blackstar HT60 Amps

    £75.50 Add to basket

    We test every valve we sell and one of the ECC83’s and the EL34’s will be hand matched. We supply a test certificate showing the matching test results.  Valves are made by JJ electronic in Slovakia.

  • Valve kits with preamp valves and EL84's

    JJ 2x ECC83S 2x EL84 Valve kit

    £69.00 Add to basket

    This JJ Electronic based, Valve Kit  has 2x ECC83S 2x EL84
    We have matched your EL84’s and one of the ECC83S’s s.. A popular kit used on a whole range of smaller amps

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    EL34 Based Kits

    JJ 5x ECC83S 2x EL34 II Valve Kit

    £114.00 Add to basket

    This is a fully tested kit contains five ECC83’s (12AX7) and two EL34’s from JJ Electronics in Slovakia.We match one of the ECC83’s and the EL34 II’s. We supply a test certificate showing the matching test results. Tested at real amp voltages.
     

  • EL34 Based Kits

    JJ Valve Kit 5 ECC83S 4 EL34 II

    £159.00 Add to basket

    This JJ Valve kit contains  five ECC83 ( 12AX7) and four  EL34′ II s. One of the ECC83S and the EL34 II’s are  hand tested and matched on our AVO testers. Note that we use the much improved JJ EL34 II in our kits rather than the cheaper standard EL34. The EL34 II has much better tonal qualities with richer mid and low end tones as compared to the thin sounding standard EL34.We test every valve we sell . Valves are made by JJ Electronic in Slovakia
     

  • EL34 Based Kits

    Tung Sol 2x 12AX7 2x EL34B Valve Kit

    £155.00 Add to basket

    This Tung Sol 2x 12AX7 2x EL34B Valve Kit isconsisiting

    •  Two matched  Tung Sol EL34B
    •  Two   Tung Sol 12AX7 ( ECC83)

    This upgrade valve kit contains top quality Tung Sol Russian valves.  We have selected these valves following excellent feedback from other customers. Tung Sol valves are used by boutique amp manufacturers due to the rich tonal range

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