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Tube Database (7,341 tube types · 1,270 archive entries)

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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Test instrument record

Sylvania

Unknown

Sylvania

Type B
Tube
Archive ID
kkubhmt6
Type
Dynamic Mutual Conductance
Country
USA
Brands
Sylvania
Type
Dynamic Mutual Conductance
Archive ID
kkubhmt6
Type B
Tube

Sylvania tester details