SKU: 62349297555

EL83 Siemens Valvo 6CK6 (Used, matched pair) Hamburg tube plant West Germany

$53.09 $58.99
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Description

EL83 Siemens Valvo 6CK6 (Used, matched pair) Hamburg tube plant West GermanyCountry Region of Manufacture: Germany Type: EL83 Valvo Brand: Philips For sale is one matched pair ( 2 tubes ) El83 Valvo rebranded Siemens, rare welded round plates. Made in Hamburg, West Germany. They are slightly used, without original boxes, nice prints. They are carefully tested and matched. Printing on tops, codes on stem. Great sounding EL83! I've sold many matched pairs and I never had any single complain. Despite the fact that they are used

Country/Region of Manufacture: Germany

Type: EL83 Valvo

Brand: Philips

For sale is one matched pair ( 2 tubes )  El83 Valvo rebranded Siemens, rare welded round plates. Made in Hamburg, West Germany. 

They are slightly used, without original boxes, nice prints. They are carefully tested and matched. Printing on tops, codes on stem.

Great sounding EL83!

I've sold many matched pairs and I never had any single complain. Despite the fact that they are used they still play wonderful and they will last for many years.



I collect tubes and tube gear for more then 35 years and I start to sell recently, please be sure to check my other items and visit my store for more rare NOS tubes and parts.

I have more than 250000 NOS tubes in stock and just small part is listed here, if you are interested in any specific tube or part, please send me message.

If you buy any item on ebay from me and for if you are not fully satisfied for any reason or have any complains, please send me message before leaving negative or neutral feedback or opening a case. I really do care about your satisfaction and I’ll do my best to solve any kind of problem.

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 62349297555

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4.4 ★★★★★
Based on 5 reviews
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Product Reviews
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Verified Purchase
Jimmy Mitchelll
Pawtucket, US
★★★★★ 5
Great product!!!
I feel the price is a little high, but the product is amazing! Works just as described!!! I will be purchasing another set for the bottom of my work monitors. Currently their is just 1 set keeping these level.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
R
Verified Purchase
Ryan's Reviews
Lowell, US
★★★★★ 5
I'd give 10 stars if I could
Holy cow! This is it! For YEARS I've been looking for a product that would align the bezels on my monitors. I found this product by scrolling through reels and then found the link to Amazon. The price was steep and I was hesitant, but I took the gamble and I'm so glad I did. Installation is slightly confusing, and you really want to know how this works before you adhere it to any surface. I'll break it down for you: Align your monitors flat next to each other. Attach one side with the adhesive, then snap the other side on with the magnet. Peel that adhesive strip and lay it on your second monitor so that they are even. Repeat for the bottom. Twist the U shape up for the left, down for the right. Adjust your angle and then lock them by putting the U shape back to how it was. That's it. The stability on these simple magnets is excellent. I went from a wobbly mount to locked in and only moving when I want it to. I'm so happy this product exists. That's German engineering for you. 💪💪
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
R
Verified Purchase
Richard G.
Omaha, US
★★★★★ 4
Works well...but the price!
I ordered two sets to connect 3 monitors together for a workstation at my job. These are well designed and the magnets are pretty strong. Installation is easy and it holds the alignment well. The only issue is the price. For what it is, the price is quite high. The value proposition would be much higher for those who need to be able to not have them aligned from time to time, such as rotating one around for others to see in an office. But if don't need to do this and just want alignment, there are much cheaper options. If you want to go the cheapest DIY route and it won't be seen, some popsicle sticks with two sided tape works well. You can crack them in the middle to act as a hinge.
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Reviewed in the United States on February 5, 2026
K
Verified Purchase
Kayla m
Louisville, US
★★★★★ 5
Awesome product only thing that worked
I originally thought the Screen Buddy was overpriced, but after spending hundreds of dollars trying to perfectly align my monitors for sim racing, this is genuinely the only thing that has actually worked properly. Triple monitor alignment is one of the most frustrating parts of building a sim rig, especially with monitor arms constantly moving or sagging. This finally made everything line up the way I wanted. Expensive? Maybe. Worth it after all the headaches? Absolutely. Great job.
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Reviewed in the United States on May 9, 2026
M
Verified Purchase
medic4life
Whiting, US
★★★★★ 1
Doesn't stick
The adhesive tape kept coming off. I cleaned and followed the installation instructions, but it still kept coming off. Wouldn't recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026

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