Quantity One
Vintage RCA 12DT5 Vacuum Tube NOS NIB *TESTED*
New In Box
New Old Stock
Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester
Box worn from decades of storage
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The 12DT5 is a beam power pentode in the 9 pin miniature construction. It. Is designed for service as a vertical deflection output amplifier