TAD 6V6GT .metalbase 6V6GT-S (aka. 6P6P) “Summer-Of-69 Special”
TAD PREMIUM Matched NOS-Tube made in the year 1969
NOTE: these tubes are selected NOS, means new (unused) old stock. They are typically 30-80 years old sleepers. Signs of age, such as faded colour of phenolic base or print markings, flash rust on metal parts or slightly opaque glass might occur.
Q: When does a power tube become a Premium Selected power tube?
A: All power tubes labeled Premium Selected have passed the following tests: