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Tesla EF86 NOS (NOT JJ) - Batch of 2 Tubes MINT NOS 1971-74 Trinec - Czech - LOW SCORES
Batch of 2 Tubes, Brand New MINT NOS March 1971-74 Trinec Production ORIGINAL NOS TESLA EF86 - LOW SCORES. From the old Czechoslovakia (currently Czech Republic). Tubes have Romanian TV DR.TV.IASI silver color stamp.


 
List Price: $76.00
Batch of 2 Tubes = $40.00
Sale Price: $40.00
You save $36.00!
Stock Details: Batch of 2 Tubes as Shown Available

Quantity in Stock:1
Product Code: 1091
Qty:

Description Technical Specs
 
 Not to be confused with the current production JJ Tesla and Teslovak junk.

Discounted - Tubes are brand new but test almost 40% less than average Tesla EF86 from that era.

Batch of 2 Tubes, Brand New MINT NOS March 1971-74 Trinec Production ORIGINAL NOS TESLA EF86 - LOW SCORES. From the old Czechoslovakia (currently Czech Republic). Tubes have Romanian TV DR.TV.IASI silver color stamp. Tube internals seem to be sourced from RFT with evacuation in Tesla glass bottle. In generic white boxes from bulk.

Tested and matched on Dynamic Mutual Conductance Tester Hickok 752, just recently calibrated and modified by Hickok expert to all Solid State to eliminate drift. 65% = 1200 mmhos for EF86 on this tester.

Batch of 2 Tubes = $40

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