Up for sale 1matched quad
M8162 ECC81/12AT7 Mullard
The Photos listed above are of actual Tubes which you are buying
Ultra Rare 1950’s Mil Grade Blur / Wrinkle Glass
big halo ring getter
New in white box
made in Gt.Britain
Tested Advance Digital Tube Tester Amplitrex AT1000
Sr.No.876018 T1=Ia=5.2ma Gm=3500
T2=Ia=4.8ma Gm=3300
Sr.No.876020 T1=Ia=6.0ma Gm=3900
T2=Ia=7.4ma Gm=4100
Sr.No.876023 T1=Ia=5.4ma Gm=3550
T2=Ia=4.0ma Gm=3730
Sr.No.876030 T1=Ia=6.6ma Gm=3560
T2=Ia=5.4ma Gm=3140
| NOS Gm Specification | 5500 | 5500 |
| Tube 1 Test Results | 3500 (63.64%) | 3300 (60%) |
| Tube 2 Test Results | 3900 (70.91%) | 4100 (74.55%) |
| Tube 3 Test Results | 3550 (64.55%) | 3730 (67.82%) |
| Tube 4 Test Results | 3560 (64.73%) | 3140 (57%) |
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 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 and supplied We have Approximately 3,00,000 Valve and Tubes Stock
PLEASE CONTACT US IF YOU REQUIRE FURTHER INFORMATION ABOUT THIS TUBES & VALVES
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