I am thinning out my herd of back up tubes acquired over the last two years. All the tubes listed below are quads (4 tubes) of carefully matched tubes. 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 priority mail shipping to the lower 48 U.S. states. NIB = New In Box NOS = New Old Stock.

- Genalex Gold Lion  KT77  Quad Viva Tubes  NIB  $200
*SOLD* - Genalex Gold Lion  KT66  Quad Cryoset       NIB  $180
- Tung-Sol 6L6-G Fat Bottle Quad Cryoset       NIB  $250
- Tung-Sol 7027A               Quad Viva Tube   NIB  $175
- Tung-Sol 7581A  Quad Vacuum Tube Valley NIB  $160
- Tube Amp Doctor 7027A Quad Stew Mac  ~400 hours $125
- Reflektor (Russian) 6N3CE e-Bay seller       NOS  $120

All tubes will be shipped in their original boxes, many with calibrated measurements from the sellers which are noted above. Tubes will be carefully packed and shipped quickly upon payment. I will offer a discount prices a bit on multiple quad purchases. Thank you for looking.

HK

Thanks HK, it will be nice to hear the sonic differences between the GL KT66 vs The KT77.

I am accepting offers on the remaining quads of power tubes through 5pm Sunday, 2/2/25. Then they're off to eBay for auction.

Please PM me if your interested in purchasing a set. Thanks.

HK