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

5 Rating 16 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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“Fantastic service from Upscale Audio. Thanks guys!”

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Posted 10 months ago

Craig Coughlan

Verified Reviewer

“Fantastic tubes made my system come alive highly recommend”

Helpful Report

Posted 1 year ago

Chris Heimerl

Verified Reviewer

“I used these to replace the gold lions that came stock on my Supratek Cortesi LCR. I zapped one with static electricity. I let these tubes run for about 50 hours straight with music checking in periodically. There are times I was enthralled and times I was scratching my head. Now that they have well over 100 on them and have settled in I can say I am very pleased. makes voices so intimate it seems like voyeurism. Lovely soundstage, spot on timbre, engaging punch, and weight to the lower end. Nice sparkle on the top. .”

1 Helpful Report

Posted 1 year ago

“Great sounding tubes! I bought two for the very affordable Schiit Freya + and they were indeed an improvement. Thinking of picking up two more for the Freya +. I suppose I should give Upscale the specs of my first two so that they can match the two new ones. Thank you again Upscale for fine quality tubes and exceptional customer service!! Dana”

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Posted 1 year ago

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1 Helpful Report

Posted 1 year ago

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Posted 1 year ago

Anthony Zabukovec

Verified Reviewer

“Tubes are settling in nicely after about 80hrs. The bass is solid without being muddy mid and highs are crisp without being harsh. The tubes were matched perfectly, same exact test results on both tubes. Could not ask for better service! All of my purchases have been easy and sales staff well informed. I would recommend Upscale Audio without hesitation. Thanks for the hard work on tube burn in and testing.”

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Posted 1 year ago

James Nyburg

Verified Reviewer

“Works great on my new Schiit Audii Lyr. It’s my second one, the other application is the Schiit Audio Saga plus. Great sound reproduction!”

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Posted 1 year ago