Tung-Sol 6SN7GTB Platinum Grade / No Cryo Reviews

4.9 Rating 26 Reviews

Visit Product Page

Phone:

909.931.9686

Email:

joel.m@upscaleaudio.com

Location:

2058 Wright Avenue,
2058 Wright Avenue
California
91750

Visit Product Page

David Garretson

Verified Reviewer

“Well, over many cycles of refreshing amps and preamps with new-production TS 6SN7GTB there have been ups and downs with quality. But this Platinum-batch from Kevin hit the mark.”

Helpful Report

Posted 1 month ago

Matt Mulacek

Verified Reviewer

Author didn't leave any comments.

Helpful Report

Posted 1 month ago

“Very enjoyable in my Atma-Sphere MP-3.4 preamp. Have about 50 hours on them and they continue to change. Initial impressions were favorable but not overwhelmingly positive, but they have balanced out with time. Resolving of low level detail but not necessarily the best I’ve heard - this tube is all about coherence and balance. Significantly superior (in this Atma-Sphere circuit) than the twice as expensive Linlai Global Elites. As always, the quality of tubes from Upscale are unimpeachable- dead quiet.”

Helpful Report

Posted 3 months ago

Author didn't leave any comments.

Helpful Report

Posted 4 months ago

Author didn't leave any comments.

Helpful Report

Posted 7 months ago

“my go-to-6sn7GTB.! i first used this on a schitt Freya+ and it was wonderful. Dynamics were there and bass / lower midrange was solid. Now I am using it as a driver tube for an 845 amp and it works wonderfully. it may not be a NOS tube, but for a driver tube, its all you will need”

1 Helpful Report

Posted 1 year ago

“These are the same brand as VAC factory tubes. I needed a complete replacement set for my 200iQ amps. While I haven't installed them yet I don't anticipate any issues with them.”

Helpful Report

Posted 1 year ago

“Sweet sounding and delivery was very fast. Ordered on a Thursday arrived on a Saturday. I replaced some RCA black base tubes with these. I bought a used Rogue Audio Model 99, my first ever tube component. My system has never sounded better. It only gets four stars because I have nothing to compare it to.”

Helpful Report

Posted 1 year ago