Mullard ECC83 / 12AX7


Mullard made ECC83 / 12AX7 and are becoming nearly impossible to find. These tubes are praised for their smooth sound. Some tubes may be marked marked by the British military as CV492 or come marked as Amperex in Amperex boxes. These all bear the Blackburn Works, UK Mullard factory codes and are the real deal. Super rare.

Price is for a single tube with standard testing.

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