SKU: 87359368787

Matched pair ECC83 SQ Ultron 12AX7 Philips NOS 100% tested very strong

$152.99 $169.99
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Description

Matched pair ECC83 SQ Ultron 12AX7 Philips NOS 100% tested very strongModel: 12AX7 Country Region of Manufacture: Japan Country of Manufacture: JAPAN Type: ECC83 Brand: Ultron Auction is for one Platinum Matched pair (2) tubes, ECC83 Ultron SQ Special Quality 12AX7. Made by Philips in 60s. Big O getter. Very strong examples, perfectly balanced sections. Tested with 250V on anodes and 1. 5V on grids (2. 15mA is 100% value): (3. 1 3. 1) (3. 0 3. 1) mA Tested in RIAA preamp for noise and microphonics. I collect tubes and

Model: 12AX7

Country/Region of Manufacture: Japan

Country of Manufacture: JAPAN

Type: ECC83

Brand: Ultron

Auction is for one Platinum Matched pair (2) tubes, ECC83 Ultron SQ Special Quality 12AX7.
Made by Philips in 60s. Big O getter.
Very strong examples, perfectly balanced sections.

Tested with 250V on anodes and -1.5V on grids (2.15mA is 100% value): (3.1/3.1) (3.0/3.1) mA

Tested in RIAA preamp for noise and microphonics.




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.

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.

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.

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SKU: 87359368787

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4.5 ★★★★★
Based on 14 reviews
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J
Verified Purchase
Jose Q
West Palm Beach, US
★★★★★ 5
Nice and work durable
Color: Navy Blue, Size: XX-Large
Very good material easy to iron will buy again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
L
Lu M.
Chelsea, US
★★★★★ 5
Clean, comfortable staple for casual business wear
Color: Black, Size: Medium
Every wardrobe needs a sharp black button-down, and this JEMLDL Oxford shirt hits the nail on the head for versatile styling. The fabric has a nice, substantial weight to it—it's classic oxford cotton that feels durable but remains soft against the skin. The fit is tailored nicely without being a restrictive slim-fit, and the integrated back pleat gives your shoulders plenty of room to move without the shirt pulling untucked. It features a traditional chest pocket and a crisp button-down collar that holds its shape under a blazer or worn casually open over a white tee. It washes up great and doesn't shrink up into a mini-shirt after a cycle in the dryer. Pros: Heavy-duty, high-quality oxford cotton weave. Back pleat offers excellent shoulder mobility for active movement. Versatile styling that dresses up or down effortlessly. Cons: Like all quality cotton oxfords, it requires a quick iron or steam to look crisp. Fits true to size, but has zero elastane stretch in the fabric.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
K
Verified Purchase
Kindle Customer
Omaha, US
★★★★★ 4
Decent quality for the price
Color: Sky Blue, Size: XX-Large
Fit well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
K
Kay
Grantham, US
★★★★★ 5
Nice Quality, Great Fit, and Very Comfortable!
Color: White, Size: XX-Large, Color: White, Size: XX-Large
I ordered this shirt for my husband, and he is very pleased with it. He says it is a really nice shirt that fits true to size and looks sharp. The fabric has a great, quality weight to it that gives it a structured appearance, making it versatile enough to easily transition from a casual day out to a more business casual setting at work. The biggest selling point for him is how comfortable it is. He mentioned that it feels great against the skin and offers excellent mobility throughout the day, thanks in large part to the classic back pleat design. The chest pocket is a nice, practical addition, and the classic Oxford style looks great right out of the dryer. It is a well made, reliable closet staple that he is already getting a lot of use out of, and we highly recommend it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
E
erika1979
Carnegie, US
★★★★★ 5
An excellent button down that fits well, looks great, and feels as good as it looks.
Color: Navy Blue, Size: X-Large
From the office to dinner and the to church on Sunday, this is a perfect shirt for any situation. It even looks great worn open over a t-shirt with a pair of jeans and boots or tennis shoes. Who said a nice button down needs slacks and dress shoes? It is a cotton?polyester blend so it is lighter weight than a standard cotton oxford. It also isn't as crisp or harsh and it doesn't wrinkle nearly as bad either. The sleeves are a standard long sleeve but they cuff well. The shirt looks great when cuffed too so that helps when it's hot and humid. There isn't really any stretch to this shirt but that isn't a problem becuase it is perfectly true to size. Just follow the size chart and fit is near guaranteed. For only 20 bucks, basically, (22 to be exact), this is a great choice for any situation when a nicer than completely casual look is desired.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026

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