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6BK4C used

$ 19.00

1) 6BK4C GE NOS glass tilted in base
1) 6BK4C El Menco JAPAN used/tests good
1) 6BK4C/6EL4A RCA used/tests good
2) 6BK4C/6EL4A Sylvania used/tests good (1) branded Magnavox (1) Sylvania

 

6BK4C=6EL4A

See more: vacuum tube
Tags: 6BK4C, 6EL4A, all
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