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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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Manufacturer record

Hf

Hf is a manufacturer or brand recorded in the TubeDatabase archive. The archive lists 1 tube made or branded by Hf. Tube numbers on file include 6H8C and 6H8M.

1 Tube manufactured by Hf

  • Hf 6H8C, 6H8M tube — photo 1 of 9
    Hf 6H8C, 6H8M tube — photo 2 of 9
    Hf 6H8C, 6H8M tube — photo 3 of 9
    Hf 6H8C, 6H8M tube — photo 4 of 9
    Hf 6H8C, 6H8M tube — photo 5 of 9
    Hf 6H8C, 6H8M tube — photo 6 of 9
    Hf 6H8C, 6H8M tube — photo 7 of 9
    Hf 6H8C, 6H8M tube — photo 8 of 9
    Hf 6H8C, 6H8M tube — photo 9 of 9

    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 9

    6H8C, 6H8M

    Brand
    Hf
Showing 1–1 of 1 results