Sovtek 6H30Pi Platinum Grade / Yes Cryo Reviews

4.5 Rating 8 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

William Johnston

Verified Reviewer

Incentivized

“Buying 6H30's elsewhere has been a crapshoot. These tubes are outstanding.”

Helpful Report

Posted 2 months ago

Author didn't leave any comments.

Helpful Report

Posted 2 years ago

“Same as above. I re-ordered from another company instead.”

Helpful Report

Posted 3 years ago

Neil Rosenblum

Verified Reviewer

“These Sovtek tubes how to make my amplifier sing.”

Helpful Report

Posted 4 years ago

Will Kuhlman

Verified Reviewer

“Nice tubes, they sound great! Upscale was very helpful, easy to deal with and shipped promptly.”

Helpful Report

Posted 4 years ago

George Bauer

Verified Reviewer

Author didn't leave any comments.

Helpful Report

Posted 5 years ago

“These tubes work very well in my newly constructed preamp, and I feel that the Cryo treatment has helped to make the sound smoother and more relaxed than my stock untreated pair.”