Gold Lion KT77 / EL34 No Cryo Reviews

4.9 Rating 77 Reviews
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I will only buy my tubes from you guys. Sound much more refined then my Mullards.
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Posted 4 years ago
Gary Ferguson
Verified Reviewer
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Posted 4 years ago
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Posted 4 years ago
Ashley Pittman
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Posted 4 years ago
Great tubes, great service.
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Posted 4 years ago
I discovered these tubes a few years ago and fell in love, just the perfect EL34 tube to me warm but detailed, smooth but extended, and very "alive" sounding. I use them in a custom PP stereo amp from Deja Vu Audio two tubes per channel putting out 17 class A triode wired watts. My only caveat with these tubes had been quality control and tubes burning out early. This is where Upscale comes in, I had previous been buying these tubes various places, basically wherever I could find the lowest price. Finally I decided to pay a small premium and buy from a vendor with a great reputation. I've had the quad from Uspcale in my amp for 9 months now, I listen heavily easily 6-8 hours per day on average, and the tubes have been flawless, no noise of any kind no blown tubes just sonic bliss. Prior to this quad I would invariably start having issues around the 4-6 month mark. I highly recommend these tubes to anyone and even more highly recommend buying them from Upscale Audio!
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Posted 6 years ago
Thomas Aronsohn
Unverified Reviewer
This is really what tubes and lps are all about in the end,musical bliss and enjoyment! I have Prima Luna's entry level power amp,a Audio by Van Alstine preamp and a $135.00 phono preamp,but these Golden Dragon KT77 put the whole thing together for one Unbelievable system!!!! They replaced a quad of Winged Cs. I have tried several EL34 types before,including NOS German,USSR Army types,ect.Nothing comes close to these. Give them a try,compared to what you paid for your amp,they are a 'drop in the bucket'.
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Posted 7 years ago
I forgot to include this part in my review of the KT77's. Upscale Audio has impeccable packaging bar-none. They package their tubes in a much larger box than the size of the 8 tubes and they surround them with plenty of that shipping popcorn/ peanut Styrofoam. I have never received a damaged tube (or any other audio) component from Upscale, and I have received about 10+ tube shipments and audio components since 2013 or 2014. Kevin double-boxes all of his audio components and they always arrive fine. I am in the process of un-boxing a VPI Aries turntable as I write this review and the original packaging (2 large cartons) are in perfect shape due to the double-boxing. Thanks dudes!!
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Posted 7 years ago