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Tesla EF806S NOS (NOT JJ) - MINT NOS 1973 Rožnov n.p. Závod Vrchlabí Czech - Premium version of EF86 rated for 10,000 hours - LOW SCORES
Brand New, Rare MINT NOS 1973 Original TESLA EF806S, Premium Grade EF86 tubes. Rated for 10K hours. Made by Rožnov n.p. závod Vrchlabí. Produced in former Czechoslovakia (now Czech Republic). LOW TEST SCORES.


 
List Price: $45.00
Single Tube = $38.00
Sale Price: $38.00
You save $7.00!
Stock Details: Tubes as Shown Available
For Matched Pairs or Quads: Select 2 for a Matched Pair

Quantity in Stock:5
Product Code: 938AL
Qty:

Description Technical Specs
 
We do have to pass almost all bulk boxed tubes through pin straightener, and you will see minor marks on the pins. Tube pins are malleable and bend easily with lateral movement in the bulk boxes.

From the same lot of Item 938A, except these test about 10-15% lower than average from Tesla EF806S from that era.

Brand New, Rare MINT NOS 1973 Original TESLA EF806S, Premium Grade EF86 tubes. Rated for 10K hours. Made by Rožnov n.p. závod Vrchlabí. Produced in former Czechoslovakia (now Czech Republic). Non-corrosive alloy pins. In white boxes from bulk pack. We have seen same tube relabeled as IEC/Mullard 10M.

Tested and matched on Hickok 752. 65%=1200 mmhos for EF86 on this tester.

Single Tube = $38. Select 2 for a Matched Pair.

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