The Surprisingly Long Life of the Vacuum Tube

(construction-physics.com)

15 points | by surprisetalk 23 hours ago

1 comments

dude250711 9 minutes ago
Western Electric revives U.S. vacuum tube manufacturing at AXPONA 2026, showcasing 300B and 308B amps and plans for new 12AX7 production:
https://www.ecoustics.com/news/western-electric-axpona-2026