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CV428 STC 5B/254M Metal Base Valve Electronic Made in England 4Pcs. - Picture 1 of 7
CV428 STC 5B/254M Metal Base Valve Electronic Made in England 4Pcs. - Picture 2 of 7
CV428 STC 5B/254M Metal Base Valve Electronic Made in England 4Pcs. - Picture 3 of 7
CV428 STC 5B/254M Metal Base Valve Electronic Made in England 4Pcs. - Picture 4 of 7
CV428 STC 5B/254M Metal Base Valve Electronic Made in England 4Pcs. - Picture 5 of 7
CV428 STC 5B/254M Metal Base Valve Electronic Made in England 4Pcs. - Picture 6 of 7
CV428 STC 5B/254M Metal Base Valve Electronic Made in England 4Pcs. - Picture 7 of 7
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CV428 STC 5B/254M Metal Base Valve Electronic Made in England 4Pcs.

Electronicsmen
(126)
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US $119.00
ApproximatelyS$ 152.94
or Best Offer
Condition:
New
10 available
Shipping:
US $40.00 (approx S$ 51.41) Expedited Shipping.
Located in: MUMBAI, MAHARASHTRA, India
Delivery:
Estimated between Wed, 27 Aug and Thu, 11 Sep to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
No returns accepted.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:306303696218
Last updated on Jul 11, 2025 13:36:33 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
STC
Type
Vacuum Tube
Unit Type
Unit
Model
CV428
Country/Region of Manufacture
United Kingdom
Unit Quantity
4Pcs

Item description from the seller

About this seller

Electronicsmen

100% positive feedback•327 items sold

Joined Jan 2022
Your one-stop source for rare high quality new old stock vacuum tubes and valves.We have been in the vacuum tubes and valves Business Since 1970’s, and haveapproximately 3,00,000 Tubes in Stock.Our ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
4.7
Shipping speed
5.0
Communication
5.0

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Seller feedback (146)

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  • l***r (3)- Feedback left by buyer.
    Past month
    Verified purchase
    Good communication, prompt shipment. Great sounding tubes!
    Reply from: electronicsmen- Feedback replied by seller electronicsmen.- Feedback replied by seller electronicsmen.
    Thank you for your kind words and support. We’re grateful to have you as a valued customer. Don’t hesitate to reach out if there’s anything else we can assist you with.
    6SN7GT VT231 KENRAD Black Base Mil Grade made In U.S.A amplitrex AT1000 Tested (#305309946872)
  • b***a (246)- Feedback left by buyer.
    Past month
    Verified purchase
    Fast shipping and superb packaging.
    Reply from: electronicsmen- Feedback replied by seller electronicsmen.- Feedback replied by seller electronicsmen.
    Thank you for your kind words and support. We’re grateful to have you as a valued customer. Don’t hesitate to reach out if there’s anything else we can assist you with.
    1MP 6F8G VT99 National Union NOS NIB Made in U.S.A Amplitrex Tested #751012/14 (#304532117454)
  • 9***d (1104)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great seller, fast shipping. Thank You for Your integrity.
    Reply from: electronicsmen- Feedback replied by seller electronicsmen.- Feedback replied by seller electronicsmen.
    Thank you for your kind words and support. We’re grateful to have you as a valued customer. Don’t hesitate to reach out if there’s anything else we can assist you with.
    RCA 807 VT100 6L6 EL34 NOS Made In U.S.A Amplitrex tested Qty 1 Match Quad (#305963673907)
See all feedback