For sale: Rare General Electric KR-9 Rectifier Tube - Vintage, Fully Operational.

A rarity from the golden age of electronics. Exceptional and rare General Electric KR-9 rectifier tube. Pulled from a working, vintage, radiograph, this piece not only boasts historical significance but also demonstrates remarkable performance, making it a must-have for your collection or vintage project.

Make and Model: General Electric KR-9 Rectifier TubeCondition: Used, in excellent operational condition. This tube has been carefully removed from a fully functional radiograph, ensuring its performance and authenticity. Returns are accepted for any reason.

The KR-9 is known for its robust design and exceptional reliability, widely used in early radiographic equipment and vintage audio applications. X-ray systems operate with this tube immersed in cooling oil.

Perfect for restoring vintage audio equipment, radios, or even for use in custom DIY projects where authentic vintage sound is desired.

Each tube has been bench tested for performance and is guaranteed to work. Minor signs of wear are present due to age and original usage, but these do not affect functionality.

1 x General Electric KR-9 Rectifier

Shipping & Handling: The tube will be carefully packaged to ensure its safe arrival.Shipping is available with tracking provided. Please contact for specific shipping rates to your location.