Gold Lion KT77 / EL34 No Cryo Reviews

4.9 Rating 78 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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EDWARD KIAER

Verified Reviewer

“Sound great in my Bouyourange A12 amp love the gold lions!”

Helpful Report

Posted 1 year ago

“I bought this single Gold Lion KT77 to replace one from a recent purchase, not from Upscale Audio. The one tube was requiring constant rebiasing, I have individual bias per tube. It did indeed take care of the issue. I am aware there is a quality issue with these tubes and I'm willing to deal with that as I truly love the sound of them. Next time I will purchase them from Upscale Audio and have them cryo-treated as I understand this not only improves how long they last but also the sound quality.”

Helpful Report

Posted 1 year ago

Paul Sanders

Verified Reviewer

“Tubes were shipped and arrived quickly. They sound excellent. I also appreciate the follow-up that Upscale Audio does as well as the fact that their personnel does not work on a commission basis. I never have had the feeling of being "upsold by Upscale." :)”

1 Helpful Report

Posted 2 years ago

“My favorite power tube by far. It has all the attributes of the EL34 plus wonderful soundstage, great bass, more space between instruments. Voices more upfront. More notes, more music! Super fast free shipping just can’t be beat.”

Helpful Report

Posted 2 years ago

“Haven’t had the KT77/EL34’s long enough to truly give them a proper elevation, but I like what I’ve heard so far. That brings up a question, I have a Primaluna Evolution 300, do I run it in high bais, or low? I’ve tried both, and there’s seem to be no difference. Thanks in advance for your expertise.”