50 Units Factory Tested

50 unIts factory tested with 180 day warranty.

  • JJ ECC83S with box

    JJ ECC83S Preamp Valve

     From £15.20

    JJ ECC83S Preamp Valve with factory tested, premium tested and balanced options.  Our custom tester simulates the V1 position so our audio testing assures optimum performance at no further cost in your amp.

    Made by JJ Electronic in Slovakia. Tested in-house.

    180 day warranty.

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