Mullard New Production 12AU7 / ECC82 Kevin's Stash / No Cryo Reviews

4.9 Rating 18 Reviews

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909.931.9686

Email:

joel.m@upscaleaudio.com

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2058 Wright Avenue
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Bud Williamson

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Posted 2 years ago

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Posted 2 years ago

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Posted 3 years ago

“I wanted to get the most from my LSA VT70 Tube Amplifier, I did some research and decided to go with the Mullard 12AU7 /ECC82. This tube is the most smooth and holographic tube that I have come across. The sound has a slightly laid back however crisp detailed top end that is very non-fatiguing and a liquid midrange that is very pleasing. I like them better than my NOS ECC82 Amprex Bugleboy's and that says a lot. Very satisfied customer. I will shop again.”

4 Helpful Report

Posted 3 years ago

Hi, Thank you so much for the 5-star review, we really appreciate it. And tube reviews are always of such a great help to other customers, so thank you again for that, and for mentioning the products you are using. -Team Upscale

Posted 3 years ago

Jerry Johnson

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Posted 4 years ago

Jeff Peterson

Verified Reviewer

“These Mullard 12AU7s replaced the PL stock gain tubes in my Primaluna EVO 300 integrated amp. The tubes sound great. Only a relatively short burn-in period was required - 2 weeks of casual listening. The PL stock tubes also sound very good - I was looking for a reasonably priced tube to try some tube rolling just for the fun of it. Upscale processed the order really fast. Very satisfied.”

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Posted 4 years ago

Dylan Miller

Verified Reviewer

“Sounded great on first install and nearly a hundred hours after. I’ve since sold the amp to afford an upgrade and I think these tubes helped sell it! Worth getting Kevin’s Stash. I will be buying more tubes from Upscale Audio/Kevin’s stash when needed.”

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Posted 4 years ago

Jeffrey Germscheid

Verified Reviewer

“These Kevin's Stash Tubes are the real deal. I was frankly skeptical, but it wasn't too expensive to try them in my Prima Luna Prologue Premium Integrated(pushing Goldenear Triton 7s). They make a difference. It's not night and day, just "more" of what was already good about the stock 12Au7 preamp tubes. Also Upscale gives great service and ships fast. Thanks Kevin and team!”

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Posted 5 years ago