KTZ63 6J7G VT-74 10E/11532
special quality low noise very much similar quality to Western Electric 348A
GEC Osram MWT
NEW OLD STOCK (UNUSED) MINT CONDITION,
NEW IN ORIGINAL MILITARY BROWN BOX
Made in Gt. Britain in 1930’s
THESE TUBES ARE MADE WITH SILVER PILLAR PLATES INSIDE OF A ROUND PLATE
Black Coated Glass
The Photos listed above are of actual Tubes which you are buying
Sr.No.614044 T1=Ia=2.0ma Gm=1.3(1300)
Sr.No.614012 T1=Ia=2.2ma Gm=1.4(1400)
Sr.No.614066 T1=Ia=2.3ma Gm=1.4(1400)
Sr.No.614055 T1=Ia=2.1ma Gm=1.4(1400)
The test result printed on the box
100% tested Strong
The VT74 amplifier pentode was designed as a low noise audio pre-amplifier. As a Valve Transmitting type it
as probable that this would have been used as a microphone amplifier at the input to a telephony transmitter.
The 6J7G is the closest commercial equivalent.
The classic envelope is 38 mm in diameter and, excluding the IO base pins, is 100 mm tall.
HIGHLY RECOMMENDED FOR AUDIO GEAR
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.
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 guranteed and supplied
We have Aproximately 3,00,000 Valve and Tubes Stock
PLEASE CONTACT US IF YOU REQUIRE FURTHER INFORMATION
ABOUT THIS VALVE.