1MP 6F6G RCA NOS NIB Black Coated Glass Made in U.S.A Amplitrex Tested


  • Up for sale is  1 Matched Pair (2 pcs)
  • Actual Brand : 6F6G RCA
  • Made in U.S.A
  • New in RCA Original Box
  • Black Coated Glass
  • Date Code:- S2
  • The tube tested is 100% strong
  • Free Shipping
  • For more Quantity requirement you can email us.

Availability: 1 in stock

Up for sale 1 Matched Pair(2 pcs)


The Photos are actual Photos of tubes you are buying 

Black Coated Glass

New in Original Box

Date code : S2

The tube tested is 100% strong

Tested Advance Digital Tube Tester Amplitrex AT1000

Sr.No.1096004  T1=Ia=29.8ma Gm=2420

Sr.No.1096012  T1=Ia=30.4ma Gm=2420

NOS Gm Specification


Tube 1 Test Results

2420 (96%)

Tube 2 Test Results

2420 (96%)

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 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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