NOS Electronic Enterprises USA 3B27 Black Plate [] Tube
(No reviews yet)
Write a Review
![NOS Electronic Enterprises USA 3B27 Black Plate [] Tube](https://cdn11.bigcommerce.com/s-dfccaj35/images/stencil/608x608/products/21891/22999/1697-01__86630.1435188229.jpg?c=2 "NOS Electronic Enterprises USA 3B27 Black Plate [] Tube")
- SKU:
- TR2359
- UPC:
- 3B27
- MPN:
- 3B27
- Availability:
- Ships in 1 business day or less.
- Shipping:
- Calculated at Checkout
![NOS Electronic Enterprises USA 3B27 Black Plate [] Tube](https://cdn11.bigcommerce.com/s-dfccaj35/images/stencil/1280x1280/products/21891/22999/1697-01__86630.1435188229.jpg?c=2?imbypass=on "NOS Electronic Enterprises USA 3B27 Black Plate [] Tube")
On Sale
Description
Matched, Tested & Guaranteed Vacuum Tubes
All tubes are guaranteed to be 100% as described or your money back. All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on my calibrated Hickok TV-7/U.
Any pair of quad described as matched means that the tubes will have the same exact construction and will test within a close range of each other for Mutual Transconductance. The last criteria is date codes, which I do match when possible.
All tubes are guaranteed to be 100% as described or your money back. All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on my calibrated Hickok TV-7/U.
Any pair of quad described as matched means that the tubes will have the same exact construction and will test within a close range of each other for Mutual Transconductance. The last criteria is date codes, which I do match when possible.
Actual Brand: Electronic Enterprises
Printed Brand: Electronic Enterprises
Type: 3B27
Number of Tubes: Single
Plate Construction: Black
Getter Construction: Bottom []
Country: USA
Visible Date Codes: EE1
Lettering Condition: Good
Box Included: None
Tests NOS: Yes
Actual NOS (Some Tubes Test NOS but have a few hours on them): Yes
Notes:
Mutual Transconductance (Gm) Test Data: Untested, Tube Appears NOS, Returns Accepted where the minimum good value is N/A and the New Old Stock (NOS) value is N/A
View AllClose
Printed Brand: Electronic Enterprises
Type: 3B27
Number of Tubes: Single
Plate Construction: Black
Getter Construction: Bottom []
Country: USA
Visible Date Codes: EE1
Lettering Condition: Good
Box Included: None
Tests NOS: Yes
Actual NOS (Some Tubes Test NOS but have a few hours on them): Yes
Notes:
Mutual Transconductance (Gm) Test Data: Untested, Tube Appears NOS, Returns Accepted where the minimum good value is N/A and the New Old Stock (NOS) value is N/A