Western Electric 421A

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SKU: WE-421A
USD $‎269.95
The WE 421A tube is very rare now but is a worthwhile option for amps that use 5998 tubes. Some 6AS7 tube amps can use the 421A as well but check with the amp manufacturer.

Western Electric 421A tube data sheet.

Other NOS TreasuresOther Western Electric tubes

Additional Information and Downloads

Western Electric 421A Datasheet (PDF)

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Warranty Information and Return Policy

Warranty Period: 3 months

All our tubes are guaranteed for 3 months from the date of purchase. (Any exceptions will be noted on that tube's Warranty tab)

If you receive a tube that does not perform to the manufacturer's specifications, please do the following:

- contact us to get a return authorization
- return it via regular mail within 90 days from when we shipped it, and we will provide an exchange or refund of the full purchase price of the tube.

Returns not related to warranty or defect will be considered at our discretion, and are subject to a 15% restocking fee.

We can not accept returns that don't have an authorization, are past 3 month, or are returned improperly.

These guidelines may be updated without notice.

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