Renkus-Heinz

Renkus-Heinz is a California-based manufacturer of loudspeakers and related professional sound reinforcement equipment specializing in steerable loudspeaker technology. Based in Foothill Ranch, California,[1] the firm has a global presence in permanent installations at auditoriums, transit centers,[2] sports venues,[3] houses of worship[4] and musical performance venues[5] as well as in the concert touring industry.[6]

Renkus-Heinz
IndustryAudio electronics
Founded1979
FoundersHarro K. Heinz, Algis Renkus
HeadquartersFoothill Ranch, California, United States
Key people
Matt Czyzewski, President Harro K. Heinz, CEO
ProductsLoudspeakers
Websiterenkus-heinz.com

History
Design and Architecture Norway's Machine Hall Building
Renkus-Heinz Founder and CEO Harro Heinz
Renkus-Heinz President Matt Czyzewski

Renkus-Heinz was founded on April 1, 1979 by Harro K. Heinz and Algis Renkus (1937–1997[7]).[1] Heinz had previously been awarded a patent in 1975 for his work on a "Comprehensive feedback elimination system employing notch filter"[8] that was performed while he was employed at Rauland Borg Corporation, the company he left to found Renkus-Heinz.[9] Algis Renkus was joined in the new enterprise by his father Jonas A. Renkus (b. 1912) who had worked at Altec under industry veteran John Kenneth Hilliard.

While at Renkus-Heinz, Jonas Renkus patented a new triple lamination construction method in 1980. In 1981, the two Renkus men left Renkus-Heinz to assist Emilar, which was having trouble staying in business. Harro Heinz remained president of Renkus-Heinz.

While Jonas and Algis Renkus were at Emilar, they began using the patented triple lamination method which had been assigned to Renkus-Heinz. Heinz sued for damages but dropped the case during the hearing.[10]

In 1989 Harro's son Ralph D. Heinz joined Renkus-Heinz to work with Don B. Keele, Jr. and Gene Patronis and further his knowledge of electro-acoustics and horn loudspeaker design. Ralph Heinz eventually became senior vice-president of R&D[11] and patented a method of arraying loudspeakers for better phase coherency in 1994.[12] In 1996, he patented a multiple driver horn which was promoted as the "CoEntrant" transducer, covering both mid- and high-frequency bands in one horn.[13] In 2016, Ralph Heinz was named Chief Technical Officer.[14]

In 1999, Harro's daughter Monika Heinz Smetona joined Renkus-Heinz on the administrative team and was named chief operating officer in 2016.[15] She was then named chief financial officer in 2019.

In May 2019, Matt Czyzewski joined Renkus-Heinz as president.[16]

Patents
  • US patent 4336425, Jonas A. Renkus, "HIGH FREQUENCY COMPRESSION DRIVER AND METHOD OF MANUFACTURE THEREOF", issued 1980-05-06
  • US patent 4887298, Robert M. Haigler, "ELECTRONIC CIRCUIT FOR SENSING DISCONNECT OR FAILURE OF A POWER OUTPUT SENSE LINE IN AN AUDIO POWER SYSTEM", issued 1988-06-15
  • US patent 5750943, Ralph D. Heinz, "SPEAKER ARRAY WITH IMPROVED PHASE CHARACTERISTICS", issued 1994-02-15
  • US patent 5526456, Ralph D. Heinz, "Multiple-driver single horn loud speaker", issued 1996-06-11

Products
  • ICLive X Series
  • Directivity Control Series
  • ICONYX Gen5
  • VARIA-RN & RD

Awards
  • Rental & Staging Systems Best of Show Award for the ICLive X series[17]
  • rAVe [Pubs] The Best of ISE 2019 Award for the DC12/2[18]
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gollark: In NuclearCraft the reactors do generate power directly, yes.
gollark: Redpower just makes it smaller.
gollark: Redstone can do logic gates, so yes it is.
gollark: You just run a fluxduct between the generator and consumer.

See also

References
  1. "Companies P-Q-R-S Renkus-Heinz". Audioannals.com. Archived from the original on September 3, 2004. Retrieved April 16, 2017.
  2. Renkus-Heinz. Auditorium / Transit
  3. Renkus-Heinz. Sports
  4. Renkus-Heinz. Houses of Worship
  5. Renkus-Heinz. Performing Arts / Theatres
  6. Renkus-Heinz. Tour / Rental
  7. ARX.com. Algis Renkus memoriam
  8. US patent 4088835, Harro K. Heinz, "Comprehensive feedback elimination system employing notch filter", issued 1975-05-09
  9. Audioannals.com. Biography G–H. Harro Heinz
  10. Audioheritage.org. Robert Grunberg bulletin board entry Jonas Renkus and his Bowtie horn posted December 28, 2006.
  11. AES Los Angeles section. October 2000. A Field Trip to Renkus-Heinz
  12. U.S. Patent 5,750,943
  13. Sound & Video Contractor. April 1, 1999. Ralph Heinz. The Renkus-Heinz CoEntrant transducer
  14. SCN Staff (May 23, 2016). "Renkus-Heinz Announces Reorganization of Leadership". AVNetwork.
  15. Basnicki, Erica (May 22, 2016). "Reorganisation at Renkus-Heinz". Retrieved 13 August 2020.
  16. Mullen, Amanda (April 2, 2019). "Matt Czyzewski Appointed President Of Renkus-Heinz". Sound & Communications Media.
  17. SVC Staff (June 14, 2019). "Rental & Staging Systems announces Best of Show InfoComm 2019 Awards". Future Media.
  18. Kayye, Gary (March 15, 2019). "Here Are the Best of ISE 2019 Awards – AV's Only NOT-Pay-for-Play Awards". THE rAVe Agency.
External video
Oral History, Harro Heinz recalls the radio business right after the war. Interview date September 9, 2011, NAMM (National Association of Music Merchants) Oral History Library
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