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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
ECC83 12AX7 Siemens Halske NOS Hum and noise tested Munich plantOne (1 pcs) fully tested NOS tube, rare ECC83 12AX7 Siemens Halske made in famous Munich tube plant in 1967. Ribbed plates with one side hole, dual getter support version. Low noise and no microphonics, perfect for use in microphones. We have few 100 pcs boxes of these tubes and we had enough time last few months to carefully test them for plate current and Hickok for transconductance. We have also tested them for noise and hum in our phono RIAA
One (1 pcs) fully tested NOS tube, rare ECC83 12AX7 Siemens Halske made in famous Munich tube plant in 1967.
Ribbed plates with one side hole, dual getter support version.
Low noise and no microphonics, perfect for use in microphones.
We have few 100 pcs boxes of these tubes and we had enough time last few months to carefully test them for plate current and Hickok for transconductance. We have also tested them for noise and hum in our phono RIAA preamp.
They are real vintage NOS tubes, made in West Germany in 1967, carefully selected from big batch. They come in generic white boxes. They are the same batch numbers engraved during sealing I63 =7P, also the more specific internal codes 220 and 221 are printed on every tube.
These are really nice sounding ECC83 12AX7 tubes, very detailed sound, great resolution and transparency and low noise. I have found exactly the same tube, from the same batch, factory branded E83CC by Siemens, it says enough for quality of these tubes, just to mention that E83CC has 10000 hours warranty for all parameters.
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4.6 ★★★★★
Based on 914 reviews
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Product Reviews
★★★★★ 5
A good buy
Size: One Size, Color: Power Pink
First, love the color. It's very comfortable. I was concerned cuz I have a small head but very adjustable and it fits. It's breathable my head didn't get so hot like it normally does. I think I'll be ordering another in another color
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Reviewed in the United States on October 17, 2025
★★★★★ 5
Perfect Visor
Size: One Size, Color: (001) Black / Black / Reflective
I bought this thinking I wouldn’t like it. I was so wrong. This is lightweight and the perfect fit. What a great value. It’s so comfortable on your head and the vent on it was a great idea. Adjusts easily and just a great buy.
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Reviewed in the United States on July 27, 2024
★★★★★ 5
A great sport visor
Size: One Size, Color: (100) White / White / Reflective
My head is small so a lot of visors don’t fit because of the Velcro. This is perfect and the ability to wet it for coolness is great. Love it for tennis.
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Reviewed in the United States on August 14, 2025
★★★★★ 5
Great for running
Size: One Size, Color: (001) Black / Black / Reflective
Hat fits well and worked great for my marathon. The Velcro doesn’t pull on my hair.
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Reviewed in the United States on November 24, 2025
★★★★★ 5
Cute and comfortable, though a little big without tightening a bit
Size: One Size, Color: (100) White / White / Reflective
Love the bright color and material. It fits a little big at first but has the ability to tighten quite a bit so it should be fine like it is for me. I just have a smaller head. It has great coverage. Feels comfortable as well.
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Reviewed in the United States on January 7, 2026
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