1) American invention 2) Audio storage
Found on
https://www.crosswordclues.com/clue/fidelipac
The Fidelipac, commonly known as an NAB cartridge or simply cart, is a magnetic tape sound recording format, used for radio broadcasting for playback of material over the air such as radio commercials, jingles, station identifications, and music. Fidelipac is the official name of this industry standard audio tape cartridge. It was developed in 195...
Found on
http://en.wikipedia.org/wiki/Fidelipac
No exact match found.
