Tung-Sol 6SN7GTB Kevin's Stash / Yes Cryo Reviews

5 Rating 19 Reviews

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909.931.9686

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joel.m@upscaleaudio.com

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2058 Wright Avenue
California
91750

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William Gaines

Verified Reviewer

“Thanks for getting them shipped so fast! They sound terrific!”

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Posted 5 years ago

“I bought these to replace some tubes in my Woo Audio WA-22 head phone amp. I am pleased with the results. I have never been disappointed with my tube purchases from Upscale. Thank you.”

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Posted 5 years ago

“Never a bad choice , that's why I trust your instincts and staff.”

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Posted 6 years ago