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Tesla EF806S NOS (NOT JJ) - MINT NOS NOV-1972 Rožnov n.p. Závod Vrchlabí Czech - Premium version of EF86 rated for 10,000 hours
Brand New, Rare MINT NOS NOV-1972 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).


 
Single Tube = $50.00
Stock Details: Tubes as Shown Available
For Matched Pairs or Quads: Select 2 for a Matched Pair

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Product Code: 1242
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Description Technical Specs
 
Brand New, Rare MINT NOS NOV-1972 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 Top of the Line Calibrated Hickok 580 Lab Grade Tester. 65% = 1250 mhos for EF86/6267 on this tester.

Single Tube = $50. Select 2 for a Matched Pair.

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