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Tung-Sol 12AU7W / 6189 Platinum Grade / No Cryo Reviews

4.9 Rating 18 Reviews
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Phone:

909.931.9686

Email:

joel.m@upscaleaudio.com

Location:

2058 Wright Avenue,
2058 Wright Avenue
California
91750

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Cheryl Domenichelli
Verified Reviewer
Incentivized
Author didn't leave any comments.
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Posted 11 months ago
Scott Preston
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Author didn't leave any comments.
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Posted 1 year ago
Mikel Bookwalter
Verified Reviewer
“Excellent, quiet and clear. Quick and perfect from Upscale as always.”
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Posted 1 year ago
Anonymous
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Author didn't leave any comments.
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Posted 2 years ago
Anonymous
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“I installed these in the two gain slots of my Primaluna Evo 400 integrated. They sounded good right away, if a bit harsh. But after about a week, the intitial harshness was gone and they now sound wonderfully airy.”
2 Helpful Report
Posted 2 years ago
Stephen Chamberlain
Verified Reviewer
“These tubes sound great, verrrrry quiet.”
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Posted 3 years ago
PAUL TROKA
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Author didn't leave any comments.
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Posted 3 years ago
ED MORRIS
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Author didn't leave any comments.
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Posted 4 years ago
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