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Amperex Philips E88CC SQ 6922 - MINT NOS 1962 Heerlen Holland Prod. MINIWATT Label (Matched Pairs/Singles) - Screened for Schiit Lyr
Amperex PHILIPS Matched Pairs MINT NOS 1962 Heerlen Holland Prod. MINIWATT SQ E88CC 6922


 
Single Tube = $130.00
Stock Details: Tubes as Shown Available
For Matched Pairs or Quads: Add 2 for a Matched Pair

Quantity in Stock:3
Product Code: 210
Qty:

Description Technical Specs
 
NOTE: These last few tubes were screened by one of our regular customers on Schiit Lyr. Should work fine in similar line level units/DACs. NOT RECOMMENDED FOR PHONO USE. For PHONO ITEM 1109 is the best in Amperex/Philips we have.

MINT NOS 1962 Heerlen* Holland Production PHILIPS MINIWATT SQ E88CC 6922 Tubes. Tubes were burnt in, qualified with some specific tests, and labeled with serial numbers for some military application in the 60s. 1960s E88CC SQ Holland tube is our benchmark for the E88CC/6922 type. All tubes from the same month/year of 1962 with date codes of 42L1, 42L2 and 42L3. Test scores are very tight between the triodes. Pairs are very tight match also.

*Heerlen plant tubes were sold with different labels like Amperex, Miniwatt, Philips, Bugle Boy and also relabeled by various Philips associates or companies owned by Philips like Valvo, Mullard, La Radiotechnique RTC, Siemens, Adzam etc. Etched date codes tells the origin of the tube.

Tested and matched on Top of the Line Calibrated Hickok 580 Lab Grade Tester.

Single Tube = $130. Select 2 for a Matched Pair or 4 for Matched Quad. Even odd number of tubes will be matched.

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