High fidelity or hi-fi refers to the reproduction of sound and image that is very faithful to the original. That is without noticeable amount of noise and distortion.
... Monaco Kart Cup[?].
Past F1 Winners:
1950 - Juan Manuel Fangio, (Argentina)
1955 - Maurice Trintigant[?], (France)
1956 - Stirling Moss, (United Kingdom)
1957 - Juan ...