Telefunken NOS Telefunken E188CC/ E88CC GOLD PINS x 11

What is generally considered the very best 6922 triode tubes: NOS Telefunken E188CC/ E88CC GOLD PINS  11 MATCHED tubes  [NOS matched E188CC/ E88CC GOLD PINS very hard to find these many in a matched set!  These were sourced, matched and purchased from PartsConnexion.   Life of tubes is rated at ...

What is generally considered the very best 6922 triode tubes: NOS Telefunken...