Vintage K-R 75 Electron Tube - Tested Good, USA Made

This listing is for a vintage K-R 75 electron tube, a classic component found in many radio and audio applications from the 1930s and 1940s. Manufactured in the USA, this tube shows clear signs of quality craftsmanship typical of the era.

Condition: The tube is in used, tested good condition. Box shows slight wear consistent with age.

Specifications: 6-pin tube with clear bulb.

K-R Tubes Inc. was known for their reliable electronic components, and this tube would be a great addition to any vintage electronics collection or restoration project. Don't miss out on this piece of technological history!