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Kramer Electronics was founded in 1981 by Joseph Kramer, who has a PhD in pharmaceutical biology and was working in research and development at a company that manufactured headphones. His employer went out of business and Kramer foresaw the significance of video, then in its infancy, and used his previous employer's distribution channels to ...
It was invented by Kane Kramer in 1979. [1] In 1981 Kramer filed for a UK patent. UK patent 2115996 was issued in 1985, and U.S. Patent 4,667,088 was issued in 1987. [2] In 1988 Kramer's failure to raise the £60,000 required to renew the patent resulted in the patent entering the public domain, but he is still the owner of the designs.
Pages in category "Audio equipment manufacturers of the United States" The following 200 pages are in this category, out of approximately 220 total. This list may not reflect recent changes .
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Jana Kramer had a weekend to remember.. The country singer and actress, 38, shared an emotional video on Sunday from her baptism ceremony, which took place earlier that day.
Some professional audio stores also sell sound recording equipment, DJ equipment, lighting equipment used in nightclubs and concerts and video equipment used in events, such as video projectors and screens. Some professional audio stores rent "backline" equipment used in rock and pop shows, such as stage pianos and bass amplifiers. While ...
A limited number of units were sold to audiophiles and audio researchers. By 1977, all of Crown's tape recorder products had been phased out. [2] In 1979, Crown introduced the PSA-2 & SA-2 power amplifiers with analog computer control of transistor performance to maximize output characteristics. [2]
Media Play – closed and dissolved in 2006; a media superstore (books, music, and video) concept created by Musicland in 1992 [138] [139] Movie Gallery – operated stores under the Hollywood Video, Movie Gallery, and Game Crazy brands; liquidated and closed in 2010 [140] MovieStop (purchased by Hastings Entertainment shortly before bankruptcy)