1MP KT63 6F6G Marconi Black Coated Glass Amplitrex Tested

Up for Sale 1 Matched Pair (2 Pcs)

NOS 6F6G KT63 MARCONI

The Photos are actual Photos of tubes you are buying

Black Coated Glass

Black Base

New in White Box

Tested on Advance Digital Tube Tester Amplitrex AT1000

Sr.No.2383001  T1=Ia=35.8ma  Gm=2520
Sr.No.2383004  T1=Ia=30.8ma  Gm=2290

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 meter Tube tested: No leaks, No shorts, Good emissions Tube tested emissions (100) life test (100) Tube tested strong. Our experienced shipper will package your item(s) with care. Through Expedited delivery within 5 days by DHL,FEDEX, ARAMEX,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 160
We 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