Mullard ECC88 / 6DJ8 / 6922 Valve/Vacuum Tubes - AVO Tested Strong and nicely balanced.  Superb replacement for Russian or Chinese 6922's.  1966 'old logo' Blackburn manufacture, halo getter.

Tested on a recently calibrated AVO VCM 160 with the following results;       

                         IA      GM
Valve 1:   A1   15.6   12.4               
                A2   15.0   12.9

AVO NOS Specs:  IA = 15.0 GM = 12.6   

No leaks or shorts, shiny pins. eBay seller for over 21 years, buy with confidence - see feedback.  Valve will be shipped next day, carefully packaged, tracked and insured.  Please drop a note with any questions.

Shipping happily combined on multiple items.

For overseas purchases, please message for a shipping quote before purchasing.

Don't use your amp as a circuit breaker, buy tested valves!