1MQ M8162 12AT7WA Mullard 1950’s blur glass made in Gt.Britain Amplitrex Tested


  • Up for sale is 1Match Quad
  • Actual Brand:  M8162/12AT7WA Mullard
  • Made in Gt. Britain
  • O getter
  • New in White Box
  • For more Quantity requirement you can email us.

Availability: 1 in stock

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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 



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