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Sylvania

NIB Date Matched Pair Sylvania USA 5642 Submiliature Vacuum Tube

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SKU:
PS1781
UPC:
5642
MPN:
5642
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Was: $7.26

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Description

Matched, Tested & Guaranteed Vacuum Tubes

All tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on one of our calibrated Hickok TV-7 tube testers.

Any pair or 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 matching criteria is by date codes, which we do match when possible.

Actual Brand: Sylvania
Printed Brand: Sylvania
Type: 5642
Number of Tubes: Date Code Matched Pair
Plate Construction: Silver
Getter Construction: Top O
Country: USA
Visible Date Codes: ECB (both)
Lettering Condition: Like New
Box Included: 2 Boxes-Original
Tests NOS: N/A
Actual NOS (Some Tubes Test NOS but have a few hours on them): Yes
Notes: Submiliature
Mutual Transconductance (Gm) Test Data: NOS Untested - Tube appears NOS in evey way but has not been tested, returns are accepted if it arrives and does not work - Tube appears good, returns accepted for DOA tubes where the minimum good value is N/A and the New Old Stock (NOS) value is N/A
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Additional Information

Item Type:
Vacuum Tubes
Production Era:
Vintage & NOS
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