NOTE: The tubes TT22 have almost identical transfer characteristics to KT88 but a different pinout, and by virtue of their anode being connected to the top cap have a higher plate voltage rating (1.25 kilovolt) and a higher power output capability of 200 watts in class AB1 push–pull.
The Photos listed above are of actual Tubes which you are buying
Triple “O” Getter
Black Plate, Metal Base
Made in England
New In White Box
Tested on AVO 160 Tube Tester
Sr.No.1301018: la=78.0 ma mA/V=7.0
Sr.No.1301016: la=72.0 ma mA/V=7.0
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.
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
PLEASE CONTACT US IF YOU REQUIRE FURTHER INFORMATIONABOUT THIS TUBES & VALVES