2 Vintage Osram UK made U78 / 6X4 type Vacuum tubes! 



Up for auction is a lot of 2 vintage black plate 6x4 vacuum tubes.

Tubes feature black plates and nice Osram logo's

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

Tube1 : 52/52

Tube2 : 52/52

Minimum good value on a TV7 tester for a 6x4 tube is 40 which represents approx 40% life left.  Tubes test within or near 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.

USA shipments have the duty included in the shipping costs.



I do combine shipping to save you costs!

See my other auctions for more vintage audio gear!

Local pickup in maple ridge BC is also available.

GOOD LUCK!!!!!!!