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High fidelity (often shortened to Hi-Fi or HiFi) is the high-quality reproduction of sound. [1] It is popular with audiophiles and home audio enthusiasts. Ideally, high-fidelity equipment has inaudible noise and distortion , and a flat (neutral, uncolored) frequency response within the human hearing range .
An audio/video receiver (AVR) or a stereo receiver is a consumer electronics component used in a home theater or hi-fi system. Its purpose is to receive audio and video signals from a number of sources, and to process them and provide power amplifiers to drive loudspeakers , and/or route the video to displays such as a television , monitor or ...
What Hi-Fi? is a website and magazine published by Future. It is a buying guide for consumer electronics, featuring news, reviews and features on hi-fi, home cinema, television and home audio. The website, whathifi.com, is updated daily, while the magazine is published thirteen times per year.
The term "hi-fi," an abbreviation for high fidelity, was coined during this era to describe audio systems that aimed to reproduce sound with high accuracy and minimal distortion. The vinyl LP became popular during the 1950s, and the availability of affordable components such as turntables, speakers and amplifiers enhanced the sonic realism of ...
High-resolution audio (high-definition audio or HD audio) is a term for audio files with greater than 44.1 kHz sample rate or higher than 16-bit audio bit depth. It commonly refers to 96 or 192 kHz sample rates. However, 44.1 kHz/24-bit, 48 kHz/24-bit and 88.2 kHz/24-bit recordings also exist that are labeled HD audio.
Stereo Review was an American magazine first published in 1958 [2] by Ziff-Davis with the title HiFi and Music Review. [3] During the initial phase the magazine was headquartered in Chicago, Illinois. [3] It was one of a handful of magazines then available for the individual interested in high fidelity. Throughout its life it published a blend ...
The company had a major influence in the development of high fidelity audio systems, and reached the high point of their success in the mid to late 1970s. During the 1980s, while owned by Philips , [ 4 ] [ 5 ] a pioneer in compact disc technology, Marantz sold some very well received CD players, but other products in the line were not as ...
Hi-fi speaker systems built with wide-range drivers may require large, elaborate or, expensive enclosures to approach optimum performance. A full-range drive unit loudspeaker using a whizzer cone. Full-range drivers often employ an additional cone called a whizzer: a small, light cone attached to the joint between the voice coil and the primary ...