JVC TM-9U (A) monitor (CRT)
I recently purchased a CRT monitor to use with older console which output composite video. I find that the small screen size and bright colours really do the old games justice.

This monitor also contains a speaker, so it's almost a TV, except sharper image and nicer looking!

In these photos, it is hooked up to a Neo Geo AES playing King of Fighters 94 - possibly the first Neo Geo game I ever played.