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We are restricting sales of these tubes to customers who have purchased PrimaLuna amplifiers from Upscale Audio at this time. Sorry, no exceptions. Your email address will be matched to purchase at checkout.
Have you been searching for a dependable, inexpensive power tube for your old Scott, Fisher, or Harmon Kardon amp? These new production tubes from Russia are the answer. They sound great, they're reliable, and cost a great deal less than New Old Stock alternatives that may or may not sound much "better."
Pricing above includes matching in any quantity you need at no extra charge.
All power tubes are Platinum Screened & Tested to the highest standards, including a 72-hour burn in process, and testing at real-world voltages.