Company type | Subsidiary |
---|---|
Industry | High-end audio |
Founded | 1972 |
Founder | Mark Levinson |
Headquarters | |
Products | Audio equipment |
Parent | Harman International Industries |
Website | www |
Mark Levinson is an American high-end audio equipment brand established in 1972 by eponymous founder Mark Levinson, and based in Stamford, Connecticut. It is owned by Harman International Industries, a subsidiary of Samsung Electronics.
Mark Levinson Audio Systems Ltd. (MLAS) was founded 1972 in Woodbridge, Connecticut (a suburb of New Haven) by Mark Levinson. Original MLAS products were designed by John Curl (Hence the JC abbreviation to many of the early products) under the supervision of Mark Levinson, with a team of associates. Audio pioneer Dick Burwen, Levinson’s first electronics mentor, helped Levinson start the company with the iconic LNP-2 Preamplifier. [1] Chief engineer Tom Colangelo, who brought visionary audio circuitry to the company, died in a tragic car accident in 2007. [2]
By 1980 MLAS was in serious financial trouble. Levinson then asked Sandy Berlin, a retired executive in the audio industry, to invest in MLAS and to aid in the management of the company, which Berlin did, personally investing $480,000 in the company and persuading several others to invest an additional $300,000. At Berlin's request, Levinson entered into an Employment Agreement with MLAS from December 1980, under which Levinson agreed to convey to MLAS the permanent and exclusive right, title and interest to the trade name "Mark Levinson". He also agreed that, should he leave MLAS' employ, he would not engage in the audio business "anywhere in the world". [3]
In October 1984, three creditors forced MLAS into bankruptcy and Mark Levinson Audio Systems, Ltd. ceased to exist, with Madrigal Audio Labs acquiring "all of [MLAS'] equipment, inventory, parts, finished and semi-finished goods, office furniture, blueprints and trademark and tradename rights including those arising under agreement between Mark Levinson and MLAS. [3]
Since 1990, the Mark Levinson brand and trade name have been property of Harman International Industries. Mark Levinson produces audio amplifiers and digital audio processors that have a characteristic black anodized chassis, a design associated with the brand since the beginning. Harman also makes Mark Levinson audio systems as an optional upgrade for Lexus luxury automobiles. Harman's Mark Levinson automotive audio systems are designed in collaboration with sound, electrical, and design engineers who produce Mark Levinson audio electronics. [4] [5]
Certain Lexus models have featured Mark Levinson sound systems as an option since 2001, [4] [6] with prices varying based on the vehicle and its specific components (~US$2,500 for the LS 460, ~US$1,600 for the ES 350, ~US$1,440 for the IS 350, etc.). The first Mark Levinson car 5.1 surround sound system appeared on the Toyota Crown Majesta in 2004. [7] Current US Lexus models available with the Mark Levinson Audio System include: IS 300/350/500, ES300h/350, RC & RC F, NX 350/350h, LC500/500h, LS500/500h, RX350/350h/500h, GX460, and LX600. [8]
This was Levinson’s tri-amped active replay system. Each of the two channels comprising a woofer using a 24” Hartley drive unit, a pair of stacked Quad electrostatic speakers for the midrange and between the two Quad speakers a Decca (Kelly) ribbon tweeter for the treble, the latter modified by having the horn removed. Each speaker was driven by a separate ML-2 amplifier fed by a LNC-2, this in turn being fed by an ML-1 preamp. [10]
An audio power amplifier amplifies low-power electronic audio signals, such as the signal from a radio receiver or an electric guitar pickup, to a level that is high enough for driving loudspeakers or headphones. Audio power amplifiers are found in all manner of sound systems including sound reinforcement, public address, home audio systems and musical instrument amplifiers like guitar amplifiers. It is the final electronic stage in a typical audio playback chain before the signal is sent to the loudspeakers.
Nakamichi Corp., Ltd. is a Japanese consumer electronics brand that originated in Japan and gained a name from the 1970s onwards for original and high quality audio cassette decks. Nakamichi is a subsidiary of Chinese holding company Nimble Holdings.
A preamplifier, also known as a preamp, is an electronic amplifier that converts a weak electrical signal into an output signal strong enough to be noise-tolerant and strong enough for further processing, or for sending to a power amplifier and a loudspeaker. Without this, the final signal would be noisy or distorted. They are typically used to amplify signals from analog sensors such as microphones and pickups. Because of this, the preamplifier is often placed close to the sensor to reduce the effects of noise and interference.
A DI unit is an electronic device typically used in recording studios and in sound reinforcement systems to connect a high output impedance unbalanced output signal to a low-impedance, microphone level, balanced input, usually via an XLR connector and XLR cable. DIs are frequently used to connect an electric guitar or electric bass to a mixing console's microphone input jack. The DI performs level matching, balancing, and either active buffering or passive impedance matching/impedance bridging. DI units are typically metal boxes with input and output jacks and, for more expensive units, “ground lift” and attenuator switches.
PS Audio is an American company specializing in high-fidelity audio components equipment for audiophiles and the sound recording industry. It currently produces audio amplifiers, preamplifiers, power related products, digital-to-analog converters, streaming audio, music management software and cables.
Harman Kardon is a division of US-based Harman International Industries, an independent subsidiary of Samsung Electronics. Harman Kardon was originally founded in Westbury, New York, in 1953 by business partners Sidney Harman and Bernard Kardon.
The Mark Levinson ML-3 was a 200 watt per channel dual monaural Class AB2 power amplifier that uses two Avel Lindberg toroidal transformers in its powersupply and four huge Sprague Series 36DX, 36.000uF, 100 Volt capacitors. Produced between 1979 and 1987, the ML-3 consisted of two electrically separate amplifiers in one chassis, hence the name "Dual Monaural". It also featured discrete circuit construction; no integrated circuits were incorporated to keep the signal pure. The design was by the late Thomas P. Colangelo.
McIntosh Laboratory is an American manufacturer of handcrafted high-end audio equipment headquartered in Binghamton, New York. It is a subsidiary of McIntosh Group, which is under the ownership umbrella of Highlander Partners, a Dallas-based private equity firm.
Founded by David Hafler and Ed Laurent in Philadelphia, Pennsylvania in 1955, 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.. Its best known product was the ST-70 tube stereo amplifier. They also manufactured other tube and solid state amplifiers, preamplifiers, radio tuners and bookshelf loudspeakers. Dynaco was liquidated in 1980, and the trademark is now owned by Radial Engineering Ltd.
Robert W. (Bob) Carver is an American designer of audio equipment based in the Pacific Northwest.
Harman International Industries, Inc., commonly known as Harman, is an American audio electronics company. Since 2017, the company has been operating as an independent subsidiary of Samsung Electronics.
A valve audio amplifier (UK) or vacuum tube audio amplifier (US) is a valve amplifier used for sound reinforcement, sound recording and reproduction.
A bass amplifier is a musical instrument electronic device that uses electrical power to make lower-pitched instruments such as the bass guitar or double bass loud enough to be heard by the performers and audience. Bass amps typically consist of a preamplifier, tone controls, a power amplifier and one or more loudspeakers ("drivers") in a cabinet.
Optonica was a subdivision of Japanese electronics manufacturer Sharp that made high-end hi-fi products and systems.
Crown International, or Crown Audio, is an American manufacturer of audio electronics, and is a subsidiary of Harman International Industries, which has been part of South Korea-based Samsung Electronics since 2017. Today, the company is known primarily for its power amplifiers, but has also manufactured microphones, loudspeakers, and a line of commercial audio products, as well as digital audio networking products.
Tube sound is the characteristic sound associated with a vacuum tube amplifier, a vacuum tube-based audio amplifier. At first, the concept of tube sound did not exist, because practically all electronic amplification of audio signals was done with vacuum tubes and other comparable methods were not known or used. After introduction of solid state amplifiers, tube sound appeared as the logical complement of transistor sound, which had some negative connotations due to crossover distortion in early transistor amplifiers. However, solid state amplifiers have been developed to be flawless and the sound is later regarded neutral compared to tube amplifiers. Thus the tube sound now means 'euphonic distortion.' The audible significance of tube amplification on audio signals is a subject of continuing debate among audio enthusiasts.
Valve Amplification Company (VAC) is a U.S. supplier of high end audio electronics, principally utilizing vacuum tube technology. It was founded in 1990 by Kevin Hayes and Channing W. Hayes (1923–2009). A Florida corporation, as of 2011 it is located in Sarasota, Florida, U.S.
The NAD 3020 is a stereo integrated amplifier by NAD Electronics, considered to be one of the most important components in the history of high fidelity audio. Launched in 1978, this highly affordable product delivered a good quality sound, which acquired a reputation as an audiophile amplifier of exceptional value. By 1998, the NAD 3020 had become the most well known and best-selling audio amplifier in history.
Mark Levinson is an American audio equipment designer, recording and mastering engineer, and multi-instrumentalist musician. He was formerly married to the actress Kim Cattrall.