This VT30 valve kit contains one ECC82 ( 12AU7) and one ECC83S ( 12AX7). Valves are tested and this is a useful spares kit to carry when on the road gigging. Valves are made in the Slovak Repulic by JJ Electronic.
These valves come fully tested by us in addition to factory testing and have 120 day warranty for manufacturing defects.
These pair of valves are very common in British amps. All valves are fully tested by us to ensure you get quality great sounding valves