Hi Fi Equipment has undergone massive transformations in the last few decades. From large transistor radio sets in the early 1920s to hundreds of gigabytes of digital music stored and replayed by a pocket-sized MP3 player through an aesthetically pleasing speaker dock in the 21st century, developments in technology have been extensive.
The first hi fi equipment to be installed in domestic properties in the late 19th century was the phonograph, better known now as a record player. The rapid rise in popularity of phonograph technology demonstrates the need for entertainment in the home. The phonograph or gramophone was followed by the wireless (short for wireless telegraph) which progressed, with the introduction of transistors, to the highly portable transistor radio and, more recently, DAB – digital audio broadcasting radio.
The addition of cassette technology which was combined in a home entertainment system with a record player, radio, amplifier and speakers heralded the first use of the term ‘hi fi equipment’, where ‘hi fi’ is short for high fidelity. High fidelity means a faithful representation of the original sound and the phrase was used as music technology improved and distortion was reduced. Connoisseurs of music may prefer to purchase separate elements of hi fi equipment to create the optimum quality of sound for their favoured music genre and the space.
Although purists have concerns about the quality and detail of MP3 playback, due to a compressed amount of stored information, MP3 is now the preferred method of storing and listening to music and spoken word. Hi fi equipment can now consist simply of an MP3 player or storage device which can be constantly carried by the user and attached to a dock containing an amplifier and speakers in the home, earphones for music on the move or a car stereo, giving the user the choice of many thousands of songs from a matchbox sized piece of equipment.