2 used Sovtek 6550 WE power tubes – tested and matched
These tubes were tested on a Maxi-matcher digital tube tester with an acceptable current rating of 20 – 55 ma.
These tubes are not tested for microphonics.
The tubes test 31 – 32 ma / 3.43 – 3.67 mMhos
Each tube is in a Sovtek tube box (as shown in photo).
(887b)