"Important Safeguards"

An all-in-one radio-phono-cassette-deck, a portable radio, and a portable cassette-player? Who wouldn't be happy?

I found this image in a pamphlet titled "Important Safeguards," which came with my purchase of a "component" system in 1983: a Harman/Kardon receiver, a Dual turntable (maybe the most temperamental turntable ever made), and Infinity speakers (all long-defunct).