This lot of vintage Sylvania vacuum tubes includes the 6HB5, 6KN6, 6EN4, and RCA 6DQ5 models. These tubes were made in the United States and have not been modified. They are a great addition to any collection of vintage electronic parts.

The Sylvania brand is known for producing high-quality electronics, and these vacuum tubes are no exception. They are compatible with a variety of vintage audio and video equipment and are sure to be a valuable addition to any estate find. Don't miss out on the opportunity to own a piece of vintage electronics history.

Money back if there is a problem with the tube. Please look at pictures for more details.

We will package securely and ship promptly.