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Description
EL519 Telefunken 6KG6 PLATINUM Matched PAIR EAR859 EAR861 NOS NIB the same codeOne platinum matched pair (2 tubes) EL519 Telefunken 6KG6. Berlin tube plant, the same codes. They are tested with 150V on anodes and G2 and 24V on G1: 210 and 205 mA. Genuine big Telefunken TOP Getter and diamond bottom (hardly visible as shown on photo). Very, very RARE and great sounding EL519 for EAR859 EAR861 amps.
One platinum matched pair (2 tubes) EL519 Telefunken 6KG6.
Berlin tube plant, the same codes.
They are tested with 150V on anodes and G2 and -24V on G1: 210 and 205 mA.
Genuine big Telefunken TOP Getter and diamond bottom (hardly visible as shown on photo).
Very, very RARE and great sounding EL519 for EAR859 EAR861 amps.
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4.8 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
A Must Read!! 🌟🌟🌟🌟🌟
Format: Hardcover
Highly recommend!! Every page had revelation after revelation for me. I can't wait for the corresponding workbook to get here! ⭐⭐⭐⭐⭐
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 9, 2025
★★★★★ 5
This is a "Go-To" for thinking about Cloud Challenges.
Format: Paperback
Delivering and managing fully realized applications in the cloud is different. Different approaches to classic engineering problems than traditional On Premise development and different ways of thinking through the problems of "always available" solutions.
I've been in the software delivery business a long time, and with the cloud emerging, for good and ill: I understand the problems, but may be just a little set in my ways. I find this book helps me re-frame challenges in a way that aligns with the strengths of cloud computing. Solve the same problems faster, by thinking about them differently.
I'm finding "97 Things Every Cloud Engineer Should Know" great for re-centering my expectations about Cloud Native development and deployment of assets. I started reading it cover to cover over the Christmas Holiday but now i just pick it up and look for the group of essays about exactly the problem I'm wrestling with.
P.S. I'm heartened by the editors commitment to Black Lives Matter and Rule of Law. Mentioned only to balance the concerns from another review.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2021
★★★★★ 3
have some good contents but too general
Format: Paperback
The book covers some good points, but overall, it's too general.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 28, 2024
★★★★★ 3
Why Politics in a Tech Book????
Format: Kindle
Well... I'm surprised to see the book blatently calls out its dedication to Black Lives Matter, which is in all caps so I assume it's referring to the political organization. It goes on to speak of 2020 being the year of an "awakening of injustices of systematic racism"... I thought I was buying a technical book??? Had I known this political bs was included I wouldn't have purchased it! However, I bought and I'm still reading it. If the politics goes away and the TECHNICAL content is good I'll update my review.
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Reviewed in the United States on December 13, 2020
★★★★★ 2
Not good use of time
Format: Paperback
It’s not clear who this book targets - neither experts nor novice will benefit. There are expert perspectives, only few of these are helpful, rest are too generic to be of any use. For instance the last entry is one an engineer who shares how she went from zero to expert in cloud engineering in six months but fails to mention a single resource or pathway for others to follow.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2022
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