I am thinning out my herd of back up tubes acquired over the last few years. The tubes listed below are mostly carefully matched pairs or quads (4 tubes) as indicated. PayPal F&F or Zelle payment is preferred. Please send me a PM if you are interested in purchasing.

I can provide pictures of tubes if desired. The listed price includes USPS 1st class shipping to the lower 48 U.S. states. NIB = New In Box NOS = New Old Stock.

- Reflektor 6N23P 1974 Silver Wire (holy grail) Matched Pair NOS $150
- Relektor 6N23P 1964 Single Wire Matched Pair ~150 hours $120
*SOLD* - Tesla E88CC/6922 Plant 37 White Label Matched Quad (4) NOS $130
- Shuguang 6922 Matched Quad (4) Viva Tubes NIB  $65
*SOLD* - Matsushita 7DJ8/PCC88  Matched Pair (2) Viva Tubes NOS $40
*SOLD* - Voshod 6N1P-EV Matched Pair (2) Super Cryo NOS $35
- Valvo E80CC Single tube Tube Depot Cryo-Vac  ~400 hours $70
*SOLD* - GE 5670W Matched Pair 1986 w/ 6922 adapters  NIB $45
- Russian (Reflcktor?) 6N5P-EV Matched Quad (4) e-Bay NOS $50

Note: the Reflektor 6N23P tubes are 6922 equivalent, so no problem using these instead of a 6922 tube.

All tubes will be shipped in their original boxes if available, many with calibrated measurements from the sellers which are noted above. Tubes will be carefully packed and shipped quickly upon payment. Thank you for looking.

HK

Responded Dom.