6SN7GTB Sylvania "Solid Disc" Getter made in 

U.S.A Amplitrex AT1000 Tested Qty 1 Pc

WHAT YOU SEE YOU BUY
Up for Sale is 1 Pc
6SN7GTB SYLVANIA
"Solid Disc" Getter
made in U.S.A
Coin Base
   New in Original Box
The Photos are actual Photos of tubes you are buying
Tested on Amplitrex AT1000 Advance Digital Tube Tester
Sr.No.1856001 T1=Ia=11.0ma Gm=2800
                                                               T2=Ia=11.0ma Gm=2800                         

Extremely tight matched tube plate to plate current, transconductance

  Custom duties and taxes is the responsibility of the buyer in their country
About Us                                                      
We specialized in thoroughly tested and screened quality,
vacuum tubes.
We have various type of valves and tubes testers
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 items are tested and guaranteed, supplied.
We have Approximately 3,00,000 Valve and Tubes in Stock.