Description
Efficient Rectification and Durable Design – UY85 Teonex Vacuum Tube
The UY85 Teonex vacuum tube is a half-wave rectifier designed for vintage radios, audio equipment, and low-power power supplies. Manufactured by Teonex, this tube offers reliable AC-to-DC conversion with stable voltage output. It plays a vital role in delivering clean power to sensitive tube circuits.
Originally popular in mid-20th century electronics, the UY85 features a compact glass envelope and a B8A Rimlock base. Its indirect-heated cathode reduces electrical noise and hum. As a result, it ensures quiet operation in audio and radio gear.
The tube typically handles voltages up to 250 volts and delivers steady DC current for low to medium power devices. Therefore, it suits radios, amplifiers, and phonographs requiring consistent rectification. Its warm-up behavior prevents voltage spikes, helping to protect downstream components.
Built to last, the UY85’s rugged construction ensures long service life. Whether you restore vintage radios or classic audio equipment, this tube provides authentic performance and reliability.
Collectors and technicians value the UY85 Teonex for its historical importance and dependable operation. Its blend of efficiency, low noise, and durability makes it a top choice for restoration projects.
Choose the UY85 Teonex vacuum tube to power your vintage gear with genuine period-correct quality and stable rectification.





Reviews
There are no reviews yet.