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

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12AT7, ECC81

Brand
RCA

Pinched Tip

Country
USA
Getter
O-Getter Halo
Getter Support
One
Glass Color
Clear Glass
Mica
Double
Archive ID
hbz5j3uj
Pin Color
Silver Pins
Plate Color
Matte Gray
Plate Look
Ribbed / Scale
Plate Size
10mm
Tip Shape
Pinched Tip

More tubes branded RCA

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    6386

    Brand
    RCA
  • RCA 12AX7 tube — photo 1 of 3
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  • RCA 8417 tube - Sylvania — photo 1 of 6
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  • RCA 5692 tube — photo 1 of 7
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  • RCA 7591A tube - Sylvania — photo 1 of 6
    RCA 7591A tube - Sylvania — photo 2 of 6
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  • RCA 7058 tube - RCA — photo 1 of 2
    RCA 7058 tube - RCA — photo 2 of 2

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    7058

    Maker
    RCA
  • RCA 12AX7, ECC83 tube — photo 1 of 2
    RCA 12AX7, ECC83 tube — photo 2 of 2

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    12AX7, ECC83

    Brand
  • RCA 5881 tube — photo 1 of 2
    RCA 5881 tube — photo 2 of 2

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    5881

    Brand
    RCA
  • RCA 12AX7 tube — photo 1 of 7
    RCA 12AX7 tube — photo 2 of 7
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    RCA 12AX7 tube — photo 7 of 7

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  • RCA 6BH6 tube

    6BH6

    Brand
    RCA

12AX7

Brand
RCA

8417

Maker
Sylvania
Brand
RCA

5692

Brand
RCA

7591A

Maker
Sylvania
Brand
RCA
Brand
RCA
RCA

12AX7

Brand
RCA

Equivalent and related tube numbers

Commonly cross-referenced designations for ECC81. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.

  • 12AT7
  • 6201

More ECC81 type tubes

  • Marconi Espanola ECC81, 12AT7 tube — photo 1 of 4
    Marconi Espanola ECC81, 12AT7 tube — photo 2 of 4
    Marconi Espanola ECC81, 12AT7 tube — photo 3 of 4
    Marconi Espanola ECC81, 12AT7 tube — photo 4 of 4

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 4

Equivalent and related tube numbers

Commonly cross-referenced designations for 12AT7. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.

  • 6201
  • CV4024
  • ECC81

ECC81, 12AT7

Brand
Marconi Espanola
  • RFT ECC81 tube — photo 1 of 2
    RFT ECC81 tube — photo 2 of 2

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    ECC81

    Brand
    RFT
  • Telefunken ECC81 tube - Siemens — photo 1 of 2
    Telefunken ECC81 tube - Siemens — photo 2 of 2

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    ECC81

    Maker
    Siemens
    Brand
    Telefunken

    • More 12AT7 type tubes

    • Tung-Sol 12AT7 tube — photo 1 of 6
      Tung-Sol 12AT7 tube — photo 2 of 6
      Tung-Sol 12AT7 tube — photo 3 of 6
      Tung-Sol 12AT7 tube — photo 4 of 6
      Tung-Sol 12AT7 tube — photo 5 of 6
      Tung-Sol 12AT7 tube — photo 6 of 6

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      12AT7

      Brand
      Tung-Sol
    • Marconi Espanola ECC81, 12AT7 tube — photo 1 of 4
      Marconi Espanola ECC81, 12AT7 tube — photo 2 of 4
      Marconi Espanola ECC81, 12AT7 tube — photo 3 of 4
      Marconi Espanola ECC81, 12AT7 tube — photo 4 of 4

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    • Trigon 12AT7 tube - RFT

      12AT7

      Maker
      RFT
      Brand
      Trigon
    • RCA 12AT7 tube — photo 1 of 2
      RCA 12AT7 tube — photo 2 of 2

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      Photo 1 of 2

      12AT7

      Brand
      RCA

    ECC81, 12AT7

    Brand
    Marconi Espanola