/eh/2025-01-08/173633966714069467/picture.png)
/eh/2024-12-24/173503345348979036/Favorite-Icon.png){kind=icon}
/eh/2025-07-08/1751962110204480194/picture.png)
/eh/2025-06-21/1750485478958537574/countryInfoIcon.png)
/eh/2025-06-21/1750485741321434291/Hi-Sign-in-My-Nihao.png)
/eh/2025-06-21/1750485837193896318/cart.png)
/eh/2025-06-21/1750485968202533847/cart.png)
/eh/2025-04-17/1744862476612819675/hot-img.png)
/eh/2025-11-07/1762504524550532584/header-icon.jpg){kind=icon}
/eh/2025-07-07/1751875582852206790/header-icon.png){kind=icon}
/eh/2025-07-07/1751875587886277738/header-icon.png){kind=icon}
Best in 7 days
home
>
291A Western Electric NOS around 1940 (1 pair)
>
291A Western Electric NOS around 1940 (1 pair)
download picture
description
291A Western Electric NOS around 1940 (1 pair)[[start tab]] Tube Specs 1 Matched Pair Pentagrid converter 1940 engraved bases original boxes with 291A data sheets [[end tab]] [[start tab]] Test Data Test results on TV 7D U: 1 tube) 60 25 1 tube) 56 25 [[end tab]] [[start tab]] General Info 10V Filament Vplate=180V Vgrid1=7. 5V Vgrid2=180V Vgrid3=75V Vgrid4= 3V Vgrid5=75V Mu=275 Gm=690 Rp=400Kohms [[end tab]]
Shopping security
product description
Why choose thelockerguy wholesale?
[[start tab]]
Tube Specs
1 Matched Pair
Pentagrid converter
1940
engraved bases
original boxes with 291A data sheets
[[end tab]] [[start tab]]
Test Data
Test results on TV-7D/U:
1 tube) 60/25
1 tube) 56/25
[[end tab]] [[start tab]]
General Info
10V Filament
Vplate=180V
Vgrid1=7.5V
Vgrid2=180V
Vgrid3=75V
Vgrid4=-3V
Vgrid5=75V
Mu=275
Gm=690
Rp=400Kohms
[[end tab]]
291A Western Electric NOS around 1940 (1 pair)
Item no
:
66288547739
US$ 199.99
Pay in 4 interest-free payments of $50.00 Learn more
Min. order:
1piece
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Please add the products
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
Discover Niche Categories That Outsell
Top-Converting Item to Boost Your Average Order
Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
recommand products
