Vintage NOS new in box 1940's RCA Cunningham made Westinghosue branded type 83 Vacuum tube 

Please see the detailed pictures and info

You are bidding on a Vintage New in box 1940's RCA Cunningham made etched base black plate type 83 vacuum tube .

Tube is new in box and dates to the early 1940s. 

Tubes feature black plates with an etched base. 

Tubes have been tested on a recently calibrated Hickok TV7 tube tester with a digital meter.

Tubes test as follows:

Tube 1 : 62.9/57.5

Minimum good test value on a TV7 tester for a type 83 tube is 40. The tubes test within the NOS range.

Tubes are guaranteed to be in good working order within one week of delivery. If a tube ends up bad just send it back for a refund on the cost of the bad tube. Shipping costs will not be reimbursed .

  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.


I do combine shipping to save you costs!

See my other auctions for more vintage audio gear!

Canadian sales will be charged GST at checkout.

Local pickup in Maple Ridge BC is also available.

GOOD LUCK!!!!!!!