1) Vacuum tube display 2) What might make you a big fan 3) Wide screen
Found on
https://www.crosswordclues.com/clue/jumbotron
==Design== Manufactured by Sony, the JumboTron is recognized as one of the largest non-projection video displays ever manufactured. Originally, it was not an LED (light-emitting diode) display – each display consisted of multiple modules composed of 16 or more small flood-beam CRTs (cathode ray tubes), each of which included from 2 to 16 pixels ...
Found on
http://en.wikipedia.org/wiki/Jumbotron
No exact match found.
