Vacuum TUBE amp,
which is, by far, the best,
anti-distortion-wise.
Breaking Bad Season 4, Episode 2
♪ A cathode ray TUBE
without an electron gun ♪
The Big Bang Theory Season 7, Episode 6
is to advance
along this TUBE in the subsoil
Money Heist Season 1, Episode 5
I got a sexy new TUBE top
that says "come hither"...
The Big Bang Theory Season 6, Episode 23
Tube!
Money Heist Season 3, Episode 3