RCA UX-280 - globe bottle, engraved base

Price: From $49.00 to $99.00

Manufacturer: RCA

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This RCA UX-280 4-pin rectifier tube has a globe bottle, smooth black plates, and an engraved base.

Very rare tube to find testing as new! We also have tubes that test as new but have some fragments or sediment inside. Here's your chance to try this classic tube at a great savings.

This tube is sold individually. Photo is a sample from the lot.

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RCA UX-280 - matched pair, globe bottle, engraved base

Price: $244.00

The RCA UX-280 tubes in this precisely matched pair are early 80 rectifier tubes. They have globe bottles, smooth black plates, and foil square getters. Their engraved bases read "RCA Radiotron." Very rare tube to find testing as new!