12AX7 ECC83 E83CC 5751 M8137 ECC803S CV4004 CV4035 7025 CV492 GB5751

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  12AX7 ECC83 E83CC 5751 M8137 ECC803S CV4004 CV4035 7025 CV492 GB5751

  HITACHI 12AX7 / ECC83 Gray Plate Early 1970s Made in Japan Amplitrex Tested Tube

  Add to cart $72.00
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  12AX7 ECC83 E83CC 5751 M8137 ECC803S CV4004 CV4035 7025 CV492 GB5751

  SIEMENS ECC83 / 12AX7 Precision Matched Quad Vintage 1960s Amplitrex Tested

  Add to cart $500.00
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  12AX7 ECC83 E83CC 5751 M8137 ECC803S CV4004 CV4035 7025 CV492 GB5751

  SIEMENS ECC83 / 12AX7 Precision Matched Quad Vintage 1960s Amplitrex Tested

  Add to cart $500.00
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• 
  12AX7 ECC83 E83CC 5751 M8137 ECC803S CV4004 CV4035 7025 CV492 GB5751

  Telefunken ECC83 / 12AX7 Vacuum Tube Made in Germany Amplitrex Tested

  Add to cart $720.00
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