1946 Pair Sylvania 6V6GT Tubes Clear glass matched codes

Black plates, copper grid support posts, D foil getters in bse with dimple

Matched date codes of 652 on each = 52nd week of 1946

NOTE: Sylvania utilized green font lettering in the 1940s and switched to yellow font lettering by the early 1950s.

Each tested at 4400 uM micromhos each on a calibrated Hickok 539B tube tester. The minimum acceptable value is 2600 uM micromhos.

A new 6V6 tube will test at 4000+ uM microhmos 

Please note test values may differ slightly from tester to tester and not responsible if your tester reads it differently and/or slightly different values than shown here. Values are added as a means to show the tubes indeed test strong/new, not an exact science. Your results can/may vary.