SKU: 83498467017

Platinum Matched Pair ECC83 Valvo Philips 12AX7 Tested 100% NOS

Sale price$114.29 Regular price$126.99
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Description

Platinum Matched Pair ECC83 Valvo Philips 12AX7 Tested 100% NOSBrand: Valvo Type: 12AX7 Model: 12AU7 ECC83 E83CC ECC803S 5751 7025 Country of Manufacture: West Germany Country Region of Manufacture: Germany Auction is for one Platinum Matched Pair (2 tubes) ECC83 Valvo Philips 12AX7 Pull outs Tested 100% as NOS tubes. Very nice, perfectly balanced tubes with a lot of life left in them. Tested also for hum and microphonics in RIAA preamp. They are tested with 250V on anodes and 1. 5V on grids, 100% is 2. 15 mA,

Brand: Valvo

Type: 12AX7

Model: 12AU7 ECC83 E83CC ECC803S 5751 7025

Country of Manufacture: West Germany

Country/Region of Manufacture: Germany

Auction is for one Platinum Matched Pair (2 tubes) ECC83 Valvo Philips 12AX7 

Pull outs Tested 100% as NOS tubes. Very nice, perfectly balanced tubes with a lot of life left in them.

Tested also for hum and microphonics in RIAA preamp.

They are tested with 250V on anodes and -1.5V on grids, 100% is 2.15 mA, they test (2.3/2.1) (2.2/2.3) mA






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 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.

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SKU: 83498467017

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4.5 ★★★★★
Based on 11 reviews
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A
Verified Purchase
Ashley
Houston, US
★★★★★ 5
Baby sleeps through the night when she wears these
Size: Size 6, Unit Count: 72
I love the Huggies overnight! Can’t even tell you how many times I’ve ordered these. They’re the only diapers my daughter can wear overnight without waking up due to the diaper feeling too wet. She sleeps through the night when she wears these ones. They definitely absorb a lot and don’t have an odor as they fill up. I always size up when I order these and have never had an issue or leaks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
J
Verified Purchase
JD
Fort Morgan, US
★★★★★ 5
less early morning blowouts!
Size: Size 7, Unit Count: 68
As a mom of a very active toddler, finding a diaper that actually holds up overnight has been a journey. We recently switched to the Huggies Size 7 Overnites, and overall, I’m really glad we did. First, the biggest win: way fewer blowouts. Before this, we were dealing with middle-of-the-night sheet changes more often than I’d like to admit. Since using these, that’s pretty much stopped, which alone has been a huge quality-of-life improvement for both me and my toddler. They’re also super absorbent compared to regular diapers. My little one sleeps long stretches, and these definitely hold more overnight without feeling overly bulky or uncomfortable. The fit is snug but still flexible, which is great because he moves a lot in his sleep. That said, they’re not 100% perfect for us. We still get the occasional small pee leak, especially if he’s had a lot to drink before bed or sleeps in certain positions. BUT—and this is important—it’s still so much better than what we were dealing with before. Instead of full outfit and bedding changes, it’s usually just slightly damp pajamas. Overall, I’d absolutely recommend these to other parents dealing with overnight messes. They’ve significantly reduced our stress and cleanup, even if they’re not completely leak-proof for every single night. If you’re on the fence and struggling with overnight blowouts, these are definitely worth trying.
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Reviewed in the United States on March 26, 2026
B
Verified Purchase
Bottle Head
Lowell, US
★★★★★ 5
Best Overnight Diapers Ever – Dry Mornings Every Time!
Size: Size 3, Unit Count: 66
These Huggies Overnites have been a total lifesaver for us! My baby used to wake up with wet pajamas almost every morning, but since switching to these, no more leaks at all. They’re super soft and gentle on the skin, and even after a full night’s sleep, they stay dry and comfortable. The fit is snug but not tight, and the stretch around the legs keeps everything secure without leaving marks. I really like that they’re a little thicker than daytime diapers but still breathable. The absorbency is amazing — it easily lasts through 10–12 hours, even for a baby who drinks a lot before bed. They also don’t have a strong smell or weird texture like some other brands. Honestly, these have made bedtime so much easier. No middle-of-the-night changes, no wet sheets, and a much happier baby in the morning. They’re worth every penny!
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Reviewed in the United States on October 27, 2025
M
Verified Purchase
Melissa
Lake Worth, US
★★★★★ 4
Great Overnight Protection With Minor Fit Issues
Size: Size 5, Unit Count: 50
These Huggies Overnites work really well for keeping my child dry through the night. They absorb a lot and significantly reduced overnight leaks compared to regular diapers. The material also feels soft and comfortable, and I like that they don’t have a strong chemical smell. The only reason I’m giving 4 stars instead of 5 is because the fit seems slightly bulky, especially under pajamas, and occasionally the tabs don’t stay perfectly secure after a lot of movement during sleep. Overall though, they’re reliable and definitely one of the better overnight diaper options I’ve tried.
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Reviewed in the United States on May 18, 2026
K
Verified Purchase
Kenneth J White
Omaha, US
★★★★★ 5
Good quality overnight diapers!
Size: Size 7, Unit Count: 68
Great for overnight sleep or long car rides! Good quality and helped us with no leaks overnight. Pro tip.. size up to help avoid leakage/blowouts. Highly recommend!
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Reviewed in the United States on April 16, 2026

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