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Description
Two Siemens Klangfilm DOUBLE C-CORE Transformers 2A3 EL34 300B 211 845 KT88Two (2 pcs) of RARE Vintage DOUBLE C CORE Transformers Siemens Klangfilm, made in West Germany in late 50s. Two O Cores dimensions: 100x50x16mm Window: 68x18. 5mm Single lamination strip thickness: As shown on the photos Weight: 2650gr 110+110V Multiple windings 6. 3V They were used in professional devices, made by Siemens Klangfilmn in late 50s and early 60s. They need to be rewind to be used in tube amplifiers as OTP!!! Perfect for DIY tube audio
Two (2 pcs) of RARE Vintage DOUBLE C-CORE Transformers Siemens Klangfilm, made in West Germany in late 50s.
Two O Cores dimensions: 100x50x16mm
Window: 68x18.5mm
Single lamination strip thickness: As shown on the photos
Weight: 2650gr
110+110V / Multiple windings 6.3V
They were used in professional devices, made by Siemens Klangfilmn in late 50s and early 60s.
They need to be rewind to be used in tube amplifiers as OTP!!!
Perfect for DIY tube audio output transformers. (KT66, KT88, KT90, EL34, 6CA7, 6L6GC, 6L6, AD1, 300B, 5881, KT120, KT150, EL519, PL519, 211, VT-4C, 845, 308A, ...)
Dismantled from used professional Siemens Klangfilm modules.
AS is, what you see is what you get. No returns.
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4.7 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Great quality
Color: White, Size: Queen Size Set of 2
★★★★★
Super comfortable and supportive pillows! Great quality, soft but still keeps its shape. I’m sleeping much better now. Highly recommend!
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Reviewed in the United States on May 9, 2026
★★★★★ 5
They aren't super firm; they are more comfortable than rigid 😊
Color: White, Size: King Size Set of 2
I bought these pillows, and honestly, I really liked them. They have a medium firmness that helps significantly with neck pain, yet they remain soft and fluffy without going flat during the night. They hold their shape well and have good loft, so you don't have to keep adjusting them constantly. They don't have any unpleasant odor right out of the package, nor do they slide around much inside the pillowcase something I really appreciate. Overall, they feel comfortable and are of good quality for sleeping in any position.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
100% Cotton Pillows .
Color: White, Size: Queen Size Set of 2, Color: White, Size: Queen Size Set of 2
These pillows feel soft and fluffy without being too flat. They provide nice support for the neck and feel comfortable whether sleeping on your side or back. After several nights of use, they still keep their shape well and don’t feel too warm during the night. The set comes with two pillows, which makes it really practical for the bed.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Luxury Comfort and Perfect Support – Best Pillows Ever!
Color: White, Size: King Size Set of 2
I recently purchased the Serta Hotel collection Pillows White Goose Feather Down Fiber Gusseted, and I couldn’t be happier with my choice! These pillows are the perfect balance of softness and support — plush enough to feel luxurious, yet firm enough to keep my neck properly aligned all night. The gusseted edges really make a difference, helping the pillow hold its shape and look full even after weeks of use.
The quality of the materials is excellent — the outer cover feels smooth and breathable, and there’s no feather poking out like with cheaper options. I also appreciate that they fluff back up easily after use, making the bed look hotel-perfect every morning.
If you’re looking for comfortable, high-quality pillows that provide great value for the price, I highly recommend these. They’ve truly improved my sleep!
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Reviewed in the United States on October 7, 2025
★★★★★ 4
Good quality pillows
Color: White, Size: Queen Size Set of 2
These are very soft and supportive as advertised. W find them a little too thick for my taste (why I only gave 4 stars), but personal preference is very subjective with pillows. They are well made and high quality, and am happy with my purchase.
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Reviewed in the United States on January 15, 2026