Other links at Electronics and Electrical > Components > Vacuum Tubes > Audio |
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Greenstone USA
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Manufacturer and distributor of vacuum tubes and capacitors for audio, broadcast and military applications.
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Zeitmann tubes
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Manufacturers of vacuum tubes such as NOS Tungsram audio tubes.
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D.Klimo
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Manufacturer of a variety of high end tubes. Germany.
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MagneQuest
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Makes tube audio transformers such as air-gapped and parallel feed single-ended transformers.
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Watford Valves
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Suppliers of tested, graded and guaranteed valves to the professional music industry. UK.
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