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Availability: Usually ships within 24 hours.

USD $‎59.95
The NOS RCA 6SN7GTB tube is known for warm mids, smooth highs, and good bass. These are little more detailed than older RCA versions. These are 1970's production tubes that have black plates, a side halo "O" getter ring, and a wafer base.

Other NOS Treasures6SN7 Tube Types

Additional Information and Downloads

Tube Matching Information:
Matched Sections Service

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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