The players were projectors of full-color, hi-fi sound, tri-di pictures.
He punched a button on the chair and the 600-dollar hi-fi selected a random tape.
I played some hi-fi records, things she liked, until she fell asleep.
"That's what I thought," I said, getting up to switch on the hi-fi.
Just to keep the mood the same, I turned on my hi-fi and drew the loveseat up in front of the desk in my study.