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Tesla EL84 NOS (NOT JJ) - 1960-70s MINT NOS Hex Plate Tubes - (M.Pairs/Quads/Singles) - ROZNOV
Description (NOT JJ or TESLOVAK CURRENT PRODUCTION JUNK). Brand new, MINT NOS 1970s Original TESLA EL84 Hex Plate tubes. OEM Rožnov prod from former Czechoslovakia. Construction is very similar to the Philips plate design.
 
Single Tube = $60.00
Stock Details: Tubes as Shown Available
For Matched Pairs or Quads: Add 2 or 4 to the Cart

Quantity in Stock:28

Product Code: 306
Qty:

Description Technical Specs
 
(NOT JJ or TESLOVAK CURRENT PRODUCTION JUNK)

Brand new, MINT NOS Mid 1960s-1970s Original TESLA EL84 Hex Plate tubes. No label OEM Rožnov production from former Czechoslovakia. Construction is very similar to the Philips plate design. Repacked in generic white boxes from bulk. Tubes have no markings. These were produced as OEM product for other companies and military.
  • Getter pattern and size can vary between tubes even from the same batch of 100 lots.
  • Tubes may have amber colored stray flashing on the glass. It is normal.
  • Some tubes may have lopsided getter if the getter ring is inclined versus horizontal.
Some tubes have no fins design from mid 1960s in a style similar to early Valvo EL84 as shown in the picture. Pairs/Quads will be matched according to the fins/no fin types.

Siemens, Telefunken, Valvo and many others relabeled Tesla tubes in late 70s - 80s. Excellent tube for Guitar and Audio applications. Tested and matched on Top of the Line Calibrated Hickok 580 Lab Grade Tester. Minimum 65% = 7000 mmhos for EL84 on this tester.

Singles, matched pairs or matched quads available. When you order 2, we will send you a matched pair and so on.

Price = $60 per tube.

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