RCA vacuum tubes

38 BLACK PLATE View larger

RCA vacuum tubes

Top quality pentode power amplifier tubes manufactured in the United States by RCA. These fine shoulder type glass 5 pin tubes with grid top cap, are designed for the output stage of AC or battery operated radio receivers. With smoked glass, these tubes are glass etched 38 and printed on base with old style RCA logo, RADIOTRON MADE IN U.S.A. Boxes are standard old style red and black RCA printed RCA 38.


  • New Old Stock (New in box)

Tubes matching

  • Tubes matching

    Do you want tube matching (matching +$5.00) accomplished by Amplitrex AT-1000?

  • Matching

Data sheet

CountryUSA / Canada
TypeVacuum tubes & electron tubes for audio, Vintage vaccum tubes, hard to find tubes and valves
Base5 pin UX5

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