Tung-Sol 12AU7W / 6189 Platinum Grade / Yes Cryo Reviews

5 Rating 8 Reviews

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Phone:

909.931.9686

Email:

joel.m@upscaleaudio.com

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2058 Wright Avenue,
2058 Wright Avenue
California
91750

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Posted 3 years ago

“Although I do miss the old Mullards these are very nice. I was guided to these tubes by the on call tech.. that help is very much appreciated. I would have never picked these on my own.”

1 Helpful Report

Posted 3 years ago

Javier Beruff

Verified Reviewer

“Shipping is super fast Buying from Upscale is the only way to go”

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Posted 4 years ago

Mikel Bookwalter

Verified Reviewer

“Very quiet and clean with a bit of punch over the stock tubes on my PL HP integrated.”

1 Helpful Report

Posted 4 years ago

Steven Semian

Verified Reviewer

“World of difference from previous tubes. Amazing sound. Thanks Kevin and Team for a perfect recommendation.”

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Posted 4 years ago

Francis Heacox

Verified Reviewer

“I couldn’t believe a tube could make such a big difference in sound...but it did! Tighter bass (I could hear bass notes better, not just a thud or boom). The midrange especially voices were clearer with less harshness, smoother all around.”

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Posted 5 years ago

Mark Tompkins

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Author didn't leave any comments.

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Posted 6 years ago

Dagoberto Gonzalez

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“Very Very GOOD”

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Posted 6 years ago