Getting to Know the Genalex KT77
Electronics | (0)
If you know anything about amps you've probably heard of the KT77 series of vacuum tubes, but in case you aren't familiar with them, here's a quick primer.
Vacuum tubes, like their name suggests, are tubes that contain electrodes that are stored in a vacuum, and wrapped in a heat-resistant envelope. These are usually stored in a glass encasing, which makes them look like glorified lightbulbs. The special property of vacuum tubes allow them to create, amplify, or modify electrical signals by controlling the motion of electrons in a low-pressure environment.
Back at the start of the 20th century, vacuum ...
