It’s been a long time since the family TV has had a CRT in it, and even longer since that it was using what was basically an overgrown oscilloscope tube. But “roundies” were once a thing ...
At only $64.99 each, the Apos Ray 6SN7 Select vacuum tubes may deliver the dynamics and ... In some applications, gear could be rewired for 12AU7s or 6922s instead of the 6SN7 but neither had the ...
A Wisconsin recycling company was cited and fined for exposing employees to unsafe levels of lead and cadmium while they dismantled cathode ray tubes from older TVs, the Occupational Safety and Health ...