NOS Sylvania 6U8A / 6AX8 / 6KD8 Vacuum tube

wb6tnf
(3837)
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US $14.99
Condition:
New
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Shipping:
Free USPS Priority Mail®.
Located in: West Hills, California, United States
Delivery:
Estimated between Tue, Dec 2 and Fri, Dec 5 to 94104
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Returns:
Seller does not accept returns.
Payments:
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eBay item number:135224269451
Last updated on Nov 01, 2025 16:44:03 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Country of Origin
United States
Brand
SYLVANIA
Type
NOS Tube
Model
6KD8
MPN
6U8A
UPC
Does not apply
Category

Item description from the seller

About this seller

wb6tnf

99.9% positive feedback•7.5K items sold

Joined Feb 2006
Usually responds within 24 hours
Seller's other itemsContact

Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (3,261)

All ratingsselected
Positive
Neutral
Negative
  • 1***0 (66)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Items were received as described with great packaging and very timely shipping. I consider this to be a good value purchase. The only caveat is my own flaw of not being able to test any of the tubes I ordered because I do not have a tester and I’m still building the project. That said I consider the seller to be extremely helpful and I hope to buy more from him in the future. Thanks for the extremely fast delivery and great packaging. That is always appreciated!
    NOS Zenith 6JH8 Vacuum tube (#145605702128)
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item was perfectly as described, shipping was very fast but most of all, the packaging was above anyone else's. Packing the NOS tube boxes in PVC tubing perfectly preserves the boxes and tubes within. I wish all tube sellers used that packaging.
  • m***3 (3)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item arrived quickly and exactly as specified. The tube itself was wrapped in some padding and then inserted into a small piece of plastic pipe that looks like it would protect against all but the worst mishandling. The box was neatly folded flat for safe transit. Overall, very pleased with the addition to my 'history of computing' parts collection.
    NOS Sylvania 7AK7 Vacuum tube (#136354812137)
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Product ratings and reviews

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5.0
2 product ratings
  • 2 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 2 reviews
  • by hw70u
    Mar 23, 2023

    Great price, and fast shipping

    I was glad to find the 6U8A, that was badly needed for my radio that I built many, many years ago. That old vacuum tube radio still works great.

    Verified purchase: YesCondition: Pre-OwnedSold by: retrodave12

  • by ganarich
    Sep 04, 2018

    Fixes the hum problem in my Scott 222D.

    Work fine - last long time!

    Verified purchase: YesSold by: 522goods

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