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NAD Electronics is a brand name of an electronics firm whose products include home hi-fi amplifiers and related components. NAD is an abbreviation for New Acoustic Dimension . The company was founded in London , England , in 1972 by Dr. Martin L. Borish, an electrical engineer with a PhD in physics.
Dynaco was an American hi-fi audio system manufacturer popular in the 1960s and 1970s for its wide range of affordable, yet high quality audio components. [1] Founded by David Hafler and Ed Laurent in Philadelphia, Pennsylvania in 1955, it's best known product was the ST-70 tube stereo amplifier. They also manufactured other tube and solid ...
04/02/2015 MA8000 Integrated Amplifier named "Best Amplifier" by Hi-Fi World. [76] 06/05/2015 MA8000 Integrated Amplifier named "High End Stereo Amplifier of the Year" by Lyd & Bilde. [77] 11/25/2015 MA5200 Integrated Amplifier Wins "Diapason d'Or" Award. [78] 12/09/2015 MC452 Amplifier and C2500 preamplifier win Sound+Image Award. [79]
This is a list of notable manufacturers of loudspeakers. In regard to notability , this is not intended to be an all-inclusive list; it is a list of manufacturers especially noted for their loudspeakers and which have articles on Wikipedia.
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 ...
Loudness compensation, or simply loudness, is a setting found on some hi-fi equipment that increases the level of the high and low frequencies. [1] This is intended to be used while listening at low-volume levels, to compensate for the fact that as the loudness of audio decreases, the ear's lower sensitivity to extreme high and low frequencies ...
This makes them unsuitable for use with valve amplifiers, particularly lower-power single-ended designs. Valve hi-fi power amplifier designs since the 1970s have had to move mainly to class AB1 push–pull (PP) circuits. Tetrodes and pentodes, sometimes in ultra-linear configuration, with significant negative feedback, are the usual configuration.
JJ Electronic, s.r.o is a Slovak electronic component manufacturer, and one of the world's remaining producers of vacuum tubes. It is based in Čadca, in the Kysuce region of Slovakia. Most of its products are audio receiving tubes, mainly used for guitar and hi-fi amplifiers. In technical terms, JJ produces triodes, beam tetrodes and power ...