Vintage 1963 Mullard Blackburn made Telefunken branded EZ81 / 6CA4 Vacuum tube!

Please see the detailed pictures


 Vintage EZ81 vacuum tube. Branded with the Telefunken brand but is made by Mullard in the UK

Tube has a date code of B3J2 which dates the tube to 1963...

Tubes have been tested on a Calibrated Hickok TV7 tube tester and test as follows:

Tube1 : 54.9/55.7

Minimum good value on a TV7 tester for a EZ81 tube is 40 which represents approx 40% life left. The tubes test within the NOS range !

Tubes are guaranteed to be in good working order upon delivery. If a tube ends up bad within 1 week of delivery just ship it back for a full refund on the bad tube minus shipping costs.

  See pictures for details. 

If you have any questions please email.

I will ship worldwide.

Buyer to pay all shipping costs including brokerage and taxes if any.

Item is located in Canada but will be shipped with the USPS from within the USA for USA buyers or Canada Post from within Canada for Canadian buyers. For overseas buyers : Ebay standard international delivery or USPS or UPS.

Please wait for my invoice before paying to avoid any hassles.

I do combine shipping to save you costs!

See my other auctions for more vintage audio gear!

Local pickup in Vancouver BC is also available.

GOOD LUCK!!!!!!!