Tung-Sol 6550 Yes Cryo Reviews

4.8 Rating 22 Reviews

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Anthony Lee Claxton

Verified Reviewer

Incentivized

“As above. Very quiet!”

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Posted 1 month ago

“The Tung-Sol is a great tube. I use it in the power supply of my ARC Ref-6SE and my Ref-phono stage. I also have used a tube I got from Upscale and it is the Svetlana 6550WE. Both are wonderful long lasting power tubes. The two sound slightly different even in the power supply.”

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Posted 6 months ago

Arnie Weitzel

Verified Reviewer

Author didn't leave any comments.

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Posted 1 year ago

Author didn't leave any comments.

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Posted 1 year ago

Ralph Santasiero

Verified Reviewer

“I've been uising Tung-Sol tubes for perhaps, 20 yrs. now. They always sound good. Installed and worked fine. No defective tubes at this point. Haven't broken in yet. Maybe 20 or 30 hours so far. Dealing with Upscale's people is a pleasure. Knowledgeable, helpful, and friendly.”