The 7972 or 13E1, which is also known as a CV6045, is a British tetrode pass regulator tube. Length = 5.00" Diameter = 2.50" Max voltage = 800 Max current = 300 ma Fil voltage = 13 Fil current = 2.6 amps GOTO INDEX
The 7972 or 13E1, which is also known as a CV6045, is a British tetrode pass regulator tube.