Roy Cizek, Date of Birth, Date of Death
TweetRoy Cizek
American inventor
Date of Birth: 29-Jan-1943
Date of Death: 12-Apr-1993
Profession: inventor
Nationality: United States
Zodiac Sign: Aquarius 
About Roy Cizek
- Roy R.
- Cizek (January 29, 1943 – April 12, 1993) was an American inventor, HI-FI designer, and manufacturer. Founder of "Cizek Audio System" in Andover (Massachusetts), he has become fairly well known in the audiophile world, especially in Italy during the late '70s for his company's high quality speakers.
- Born January 29, 1943, he worked for historical HI-FI manufacturers as Acoustic Research, JBL and Altec Lansing before starting his own business.
- Blind since the age of three years, he developed a special sensitivity for music reproduction and patented a special crossover to ensure a flat impedance curve to his speakers.
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