I bought the quad of KT88 and a quad of KT66 Gold lion tubes I tried both in my quicksilver amps and ended up preferring the KT66. I went back and forth a couple times but the KT66 won out. I bought them new and have put under 100 hours on the quad. Tested them in the amps again to confirm sound and function. They have given me ZERO issues. As they are used tubes they are sold AS IS as described. no warranties or guarantees
300.00 for the quad which includes shipping to the lower 48 states ONLY
Payment accepted is Zelle or Paypal friends ONLY, will ship next business day
Thanks
Joe