GZ34 2X VU39 MU14 CV1039 UU5 STC Rectifier NOS made in England


  • Actual Brand: STC
  • Lettering Condition: 100%
  • Test as NOS: Yes
  • Above price is for 2 pieces.
  • For more Quantity requirement you can email us.
  • Free Shipping

Availability: 1 in stock

Tube Type/Number: VU39
STC VU39 CV1039 UU5
engraved base AM crown logo
Actual Brand: STC
Printed Brand: STC
Quantity of Tubes: 2pcs
Plate Construction: black welded plate
Getter Construction: foil getter
Country of Manufacture: England
Lettering Condition: 100%
date code: 40
Test Result enclosed: Yes
Boxes Included: white box
NOS Test Value: 100%
Life Calculation:100%
Test as NOS: Yes
True NOS: Yes


We accept order with combine shipping

All tubes tested on our Amplitex AT1000 A Advance Tubes Tester to preform the test as mentioned and to ensure that the tubes are in factory specs (working) before listing them.All tubes are checked for Shorts, Emission, Life test, and Leakage. Emissions/life test on this meterTube tested: No leaks, No shorts, Good emissionsTube tested emissions (100) life test (100)Tube tested strongOur experienced shipper will package your item(s) with care. Through Expedited delivery within 5 days byDHL,FEDEX,UPS,with tracking Number.We also combine multiple purchases. Our shipping carriers include , FedEx   We reserve the right to ship using the carrier and shipping method that is most effective for your purchase.

About us

We specialized in thoroughly tested and screened quality vacuum tubes. We have various type of valves and tubes testers Like – Amplitrex AT1000 Advance Digital Tube Tester,  – Hickok 752a tube tester, – AVO Type 160We have been in the valve and tube Business Since 1970’s.Previously we were better Known as a Wholesaler, but recently, We are offering more retail items. All item are tested and guaranteed and supplied. We have Approximately 3,00,000 Valve and Tubes Stock





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