28 Tubes manufactured by Raytheon

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  CK5670

  Raytheon

  Branded Raytheon

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  CK5814A

  Branded Raytheon

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  6BH6, CK6661

  Branded Raytheon

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  12AX7, ECC83

  Toshiba

  Branded Raytheon

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  12AX7A, ECC83

  Branded Raytheon

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  6CA7, EL34

  Matsushita

  Branded Raytheon

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  6CA7, EL34

  Hitachi

  Branded Raytheon

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  EL84

  Raytheon

  Branded Grommes

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  GZ34, 5AR4

  Mullard

  Branded Raytheon

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  JRP-5670

  Branded Raytheon

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  VT-231, 6SN7GT

  Western Electric

  Branded Raytheon