TYPE 50 NATIONAL UNION LONG LIFE TUBE
Made in USA
Black Base, Clear Glass
New in Original Box
Tested on Amplitrex AT1000 Advance Digital Tube Tester
Sr.No.917001 T1=Ia=65.0ma Gm=2510
Sr.No.917002 T1=Ia=51.2ma Gm=2540
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 item are tested and guaranteed, supplied
We have Approximately 3,00,000 Valve and Tubes Stock
Custom duties and taxes is the responsibility of the buyer in their country
If the address is away from city, town there is extended area surcharge, So
Kindly confirm your orders before making checkout.
PLEASE CONTACT US IF YOU REQUIRE FURTHER INFORMATION ABOUT THIS VALVE.