1MP E180F 6688 Siemens NOS NIB gold pin triple mica Amplitrex Tested

Up for sale 1matched pair 

NOS NIB E810F 6688 Siemens

The Photos are actual Photos of tubes you are buying  

Triple mica , top halo ring getter

gold pins , clear glass

Date Code : rTC Δ8E4 & rTC Δ7H1

made in Germany

New in original box

Tested Advance Digital Tube Tester Amplitrex AT1000

Sr.No.2495009  T1=Ia=11.4ma Gm=16200

Sr.No.2495006  T1=Ia=13.6ma Gm=16540

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,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.

Custom duties and taxes is the responsibility of the buyer in their countryMore photos can be viewed of this items at audiotubes.in

 About us 

We specialized in thoroughly testedand 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 suppliedWe have Approximately 3,00,000 Valve and Tubes Stock

PLEASE CONTACT US IF YOU REQUIRE FURTHER INFORMATION ABOUT  THIS TUBES & VALVES